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  • CSF 06-10 BMW E60 M5 / E63 / E64 M6 Race-Spec Oil Cooler
    SKU: 8275

    The original OE oil cooler from BMW is an all metal design which would make you think it would be fairly robust. However, there are several weak spots in the design that tend to cause leaks. The CSF Race-Spec design reinforces the weak points, especially around the feed and return lines. CSF’s solid line connection block can handle any abuse thrown at it while the reinforced and braced return tube is rock solid. CSF also upgraded the more fragile Tub/Fin core to a robust and durable Bar/Plate design. The core is 40% larger than the factory unit with 2 additional rows of oil cooling and much thicker core (63mm vs OE 45mm). This offers superior cooling capacity and volume for the oil system. TIG welded end tanks round out the slew of upgrades creating a much stronger connection than the factory brazed construction.
    CSF offers the best and most advanced Oil Coolers on the market. So when it comes to keeping your engine oil temps down as you push your BMW E60 M5 / E6X M6 hard on the street or track, a CSF Oil Cooler is the obvious choice.
    The CSF #8275 Cooling product is designed to be a “Drop-In Fit” application. The product will install in the OEM Location with no modifications necessary unless otherwise noted or instructions are included in the product package. Please see the manufacturer repair manual for standard installation instructions. If you do not feel confident installing this product CSF recommends taking it to a qualified installation facility.

    • Requires minor trimming of the plastic shroud to install (instructions included)
    • “Aero-Flow” Bar Lightweight Construction for Strength and Maximum Flow
    • Satin Black Finish for Extreme Protection Against Corrosion and Debris
    • CNC Machined Mounting Brackets and OEM Style Inlet/Outlet Connection
    • High Efficiency & Rugged Durability Bar/Plate Design
    • Cast End Tanks with 100% Tig Welded Construction
    • Individually Leak and Pressure Tested
    • 2-Year Limited Warranty
  • CSF 06-10 Chevrolet Silverado 6.6L Turbo Diesel Charge-Air-Cooler
    SKU: 7102

    CSF Heavy Duty Intercoolers are the perfect upgrade for your 06-10 6.6L TD Silverado/Sierra HD. The Heavy-Duty Bar & Plate Construction All-Aluminum Cast End Tanks have been Pressure Tested at 120 psi for Maximum Reliability in Extreme Boost Applications. This intercooler is a true “Drop-in Fit” installation with precise OEM-Style inlet/outlet connections and requires no modifications. In addition, each cooler comes finished in CSF’s Thermal Rejection Powder-Coating for greater cooling performance and a sleek OEM+ look. Thermal Rejection coatings offer up to 15% improvement in heat dissipation over non coated intercoolers.
    CSF Heavy Duty Intercoolers are the perfect upgrade for your Silverado/Sierra HD. The Heavy-Duty Bar & Plate Construction All-Aluminum Cast Endtanks have been Pressure Tested at 120 psi for Maximum Reliability in Extreme Boost Applications.
    The CSF #7102 Cooling product is designed to be a “Drop-In Fit” application. The product will install in the OEM Location with no modifications necessary unless otherwise noted or instructions are included in the product package. Please see the manufacturer repair manual for standard installation instructions. If you do not feel confident installing this product CSF recommends taking it to a qualified installation facility.

    • High-Density internal/external fin design for maximum surface area contact and high-performance cooling efficiency
    • Precise “Quick-Connect” inlet/outlet connections for a secure “OEM fit” (when applicable)
    • Pressure tested at 120 psi for maximum reliability in extreme boost applications
    • CSF’s leading high quality thermal rejection powder coating finish
    • “Drop-in” fit requiring no modifications to install.
    • Heavy duty bar & plate core construction
    • All-aluminium cast endtanks
  • CSF 06-10 Hummer H3/H3T 3.5L/3.7L/5.3L Radiator
    SKU: 7061

    CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your H3 Hummer running at its best, a CSF Heavy-Duty/High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on and off road, a heavy-duty performance radiator is a must-have for off-roaders, overlanders, and adventurers. This radiator features a 2-Row core with CSF’s exclusive B-Tube Technology: Unlike a regular oval shape “O” type radiator tube, CSF uses a specially engineered tube in the shape of a “B”. These “B-tubes” are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminum material (with better cooling efficiency) because this design is actually stronger than normal “O” shape tubes that are welded. The design (inlet in the middle of the tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes – producing the efficiency of two smaller tubes vs. one large tube within the same space criteria. With “B-tubes” you are able to get “dual liquid laminar flow”. CSF also uses ultra efficient multi louvered fins that are carefully and precisely aligned to maximize airflow through each radiator core. Fin specifications are carefully measured and calculated for each application, and tested for maximum heat rejection efficiency in our wind-tunnel lab.
    CSF manufactures the most advanced and efficient radiator in the industry for your H3 Hummer. CSF uses innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation.
    The CSF #7061 Cooling product is designed to be a “Drop-In Fit” application. The product will install in the OEM Location with no modifications necessary unless otherwise noted or instructions are included in the product package. Please see the manufacturer repair manual for standard installation instructions. If you do not feel confident installing this product CSF recommends taking it to a qualified installation facility.

    • “Drop-in Fit” Requiring No Modifications to Install – Accepts All Attaching OEM Components Including “Quick Connect” Hoses, AC Condenser, Mounting Brackets and Fan Shroud
    • Core Features an Ultra-Efficient Fin with 6.5mm Fin Height and Multi-Louvered Design for Maximum Surface Area Contact
    • 2-Row 42mm Core (Dual Core) Featuring CSF’s Exclusive B-Tube Technology
    • CNC Machined Brackets and Fittings for Superb Fit and Durability
    • CNC Machined “Quick-Connect” Inlet/Outlet Connections
    • All-Aluminum Race Style Drain Plug
    • 1-Hour “Mirror Finish” Hand Polish
  • CSF 06-12 Mazda Miata Radiator
    SKU: 7015

    CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your NC Miata running at its best, a CSF High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must-have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments. This radiator features a 2-Row core with CSF’s exclusive B-Tube Technology: Unlike a regular oval shape “O” type radiator tube, CSF uses a specially engineered tube in the shape of a “B”. These “B-tubes” are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminum material (with better cooling efficiency) because this design is actually stronger than normal “O” shape tubes that are welded. The design (inlet in the middle of the tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes – producing the efficiency of two smaller tubes vs. one large tube within the same space criteria. With “B-tubes” you are able to get “dual liquid laminar flow”. CSF also uses ultra efficient multi louvered fins that are carefully and precisely aligned to maximize airflow through each radiator core. Fin specifications are carefully measured and calculated for each application, and tested for maximum heat rejection efficiency in our wind-tunnel lab.
    CSF manufactures the most advanced and efficient radiator in the industry for your NC Miata. CSF uses innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation.
    The CSF #7015 Cooling product is designed to be a “Drop-In Fit” application. The product will install in the OEM Location with no modifications necessary unless otherwise noted or instructions are included in the product package. Please see the manufacturer repair manual for standard installation instructions. If you do not feel confident installing this product CSF recommends taking it to a qualified installation facility.

    • “Drop-in Fit” Requiring No Modifications to Install – Accepts All Attaching OEM Components Including “Quick Connect” Hoses, AC Condenser, Mounting Brackets and Fan Shroud
    • Core Features an Ultra-Efficient Fin with 6.5mm Fin Height and Multi-Louvered Design for Maximum Surface Area Contact
    • 2-Row 42mm Core (Dual Core) Featuring CSF’s Exclusive B-Tube Technology
    • CNC Machined Brackets and Fittings for Superb Fit and Durability
    • CNC Machined “Quick-Connect” Inlet/Outlet Connections
    • All-Aluminum Race Style Drain Plug
    • Smooth Satin Finish
  • CSF 06-14 Toyota FJ Cruiser 4.0L / 03-09 Toyota 4Runner 4.0L / 2010 Toyota 4Runner 2.7L Radiator
    SKU: 7076

    CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your FJ Cruiser running at its best, a CSF Heavy-Duty/High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on and off road, a heavy-duty performance radiator is a must-have for off-roaders, overlanders, and adventurers. This radiator features a 2-Row core with CSF’s exclusive B-Tube Technology: Unlike a regular oval shape “O” type radiator tube, CSF uses a specially engineered tube in the shape of a “B”. These “B-tubes” are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminum material (with better cooling efficiency) because this design is actually stronger than normal “O” shape tubes that are welded. The design (inlet in the middle of the tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes – producing the efficiency of two smaller tubes vs. one large tube within the same space criteria. With “B-tubes” you are able to get “dual liquid laminar flow”. CSF also uses ultra efficient multi louvered fins that are carefully and precisely aligned to maximize airflow through each radiator core. Fin specifications are carefully measured and calculated for each application, and tested for maximum heat rejection efficiency in our wind-tunnel lab.
    CSF manufactures the most advanced and efficient radiator in the industry for your FJ Cruiser. CSF uses innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation.
    The CSF #7076 Cooling product is designed to be a “Drop-In Fit” application. The product will install in the OEM Location with no modifications necessary unless otherwise noted or instructions are included in the product package. Please see the manufacturer repair manual for standard installation instructions. If you do not feel confident installing this product CSF recommends taking it to a qualified installation facility.

    • “Drop-in Fit” Requiring No Modifications to Install – Accepts All Attaching OEM Components Including “Quick Connect” Hoses, AC Condenser, Mounting Brackets and Fan Shroud
    • Core Features an Ultra-Efficient Fin with 6.5mm Fin Height and Multi-Louvered Design for Maximum Surface Area Contact
    • 2-Row 42mm Core (Dual Core) Featuring CSF’s Exclusive B-Tube Technology
    • CNC Machined Brackets and Fittings for Superb Fit and Durability
    • CNC Machined “Quick-Connect” Inlet/Outlet Connections
    • All-Aluminum Race Style Drain Plug
    • Smooth Satin Finish
  • CSF 07-08 Nissan 350Z Radiator
    SKU: 7022

    CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your 350Z running at its best, a CSF High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must-have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments. This radiator features a 1-Row core with CSF’s exclusive B-Tube Technology: Unlike a regular oval shape “O” type radiator tube, CSF uses a specially engineered tube in the shape of a “B”. These “B-tubes” are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminum material (with better cooling efficiency) because this design is actually stronger than normal “O” shape tubes that are welded. The design (inlet in the middle of the tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes – producing the efficiency of two smaller tubes vs. one large tube within the same space criteria. With “B-tubes” you are able to get “dual liquid laminar flow”. CSF also uses ultra efficient multi louvered fins that are carefully and precisely aligned to maximize airflow through each radiator core. Fin specifications are carefully measured and calculated for each application, and tested for maximum heat rejection efficiency in our wind-tunnel lab.
    CSF manufactures the most advanced and efficient radiator in the industry for your 350Z. CSF uses innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation.
    The CSF #7022 Cooling product is designed to be a “Drop-In Fit” application. The product will install in the OEM Location with no modifications necessary unless otherwise noted or instructions are included in the product package. Please see the manufacturer repair manual for standard installation instructions. If you do not feel confident installing this product CSF recommends taking it to a qualified installation facility.

    • “Drop-in Fit” Requiring No Modifications to Install – Accepts All Attaching OEM Components Including “Quick Connect” Hoses, AC Condenser, Mounting Brackets and Fan Shroud
    • Core Features an Ultra-Efficient Fin with 6.5mm Fin Height and Multi-Louvered Design for Maximum Surface Area Contact
    • CNC Machined Brackets and Fittings for Superb Fit and Durability
    • 1-Row 31mm Core Featuring CSF’s Exclusive B-Tube Technology
    • CNC Machined “Quick-Connect” Inlet/Outlet Connections
    • All-Aluminum Race Style Drain Plug
    • 1-Hour “Mirror Finish” Hand Polish
  • CSF 07-13 BMW M3 (E9X) DCT Oil Cooler
    SKU: 8042

    The engineers at CSF know cooling. So when it comes to keeping your transmission temps down as you push your M3 / 335i hard on the street or track, the CSF Trans/Oil Cooler is the obvious choice. With an increase in cooling efficiency of around 30%, you can drive with confidence knowing you won’t be damaging your expensive transmission due to overheating.
    CSF offers the best and most advanced Transmission/Oil Coolers on the market. Keeping your transmission temps down as you push your M3 / 335i hard on the street or track.
    The CSF #8042 Cooling product is designed to be a “Drop-In Fit” application. The product will install in the OEM Location with no modifications necessary unless otherwise noted or instructions are included in the product package. Please see the manufacturer repair manual for standard installation instructions. If you do not feel confident installing this product CSF recommends taking it to a qualified installation facility.

    • “Drop-in Fit” Requiring No Modifications to Install – Accepts All Attaching OEM Components Including Oil-Line Connections, Mounting Brackets and Shroud/Ducting
    • Made with CSF’s AC Condenser Technology Using a 1-Row Super-High Pressure 22mm Wide 11-Channel Microtube
    • High-Density Multi-Louvered Fin Design with 20% More Surface Area Contact Compared to OEM Unit
    • Can be used as a Transmission Oil Cooler for E9X M3 with DCT or Engine Oil Cooler for 6MT
    • Dual-Pass High-Performance Core with 11 Cooling Tubes vs. OEM 10 Tube Design
    • World’s 1st True “Plug-And-Play” Transmission Cooler for The E9X M3 Platform
    • Lab Tested at approximately 30% More Efficient than OEM Cooler
    • Replaces OEM Part Number: 17227521376
  • CSF 07-13 BMW M3 (E9X) High Performance Power Steering Cooler
    SKU: 8041

    The engineers at CSF know cooling. So when it comes to keeping your power steering fluid temps in check as you push your E9X M3 hard on the street or track, the CSF PS Cooler is the obvious choice. While often overlooked, your power steering system can become quite annoying if it overheats. As power steering fluid boils it gets bubbles in the system leading to sloppy steering response and a noisy pump. On top of that, you will need to replace your power steering fluid if you let it overheat which is both annoying and an added cost.
    The CSF E9X M3 Power Steering Cooler is approx 40% More Efficient than OEM Cooler. Designed to Work with any Aftermarket Supercharger, Heat Exchanger, or Auxiliary Coolers that may be Placed Underneath OEM-Positioned Power Steering Cooler.
    The CSF #8041 Cooling product is designed to be a “Drop-In Fit” application. The product will install in the OEM Location with no modifications necessary unless otherwise noted or instructions are included in the product package. Please see the manufacturer repair manual for standard installation instructions. If you do not feel confident installing this product CSF recommends taking it to a qualified installation facility.

    • Increase in Unit Size (83mm or 3.27″ in Height) Designed Towards the Top of the Cooler from OEM Position. Allows the cooler to work with any Aftermarket Supercharger, Heat Exchanger, or Auxiliary Coolers that may be Placed Underneath.
    • “Drop-in Fit” Requiring No Modifications to Install – Accepts All Attaching OEM Components Including Oil-Line Connections, Mounting Brackets and AC Condenser
    • Changes from OEM’s Low Efficiency Mechanically Bonded Core Design to CAB-Brazed High-Efficiency Plate-Type Design
    • Made with CSF’s AC Condenser Technology Using a 1-Row Super-High Pressure 18mm Wide 4-Channel Microtube
    • Dual Pass 6-Row Design with an 83% Increase in Surface Area Compared to the OEM Unit
    • World’s 1st True “Plug-and-Play” Power Steering Cooler for the E9X M3 Platform
    • Lab Tested at approximately 40% More Efficient than OEM Cooler
    • Replaces OEM Part Number: 17112282716
  • CSF 07-13 BMW M3 (E9X) Race-Spec Oil Cooler
    SKU: 8025

    The engineers over at CSF know cooling. So when it comes to keeping your engine oil temps down as you push your E9X M3 hard on the street or track, a CSF Oil Cooler is the obvious choice. Engine oil temperatures are a big concern to anyone who tracks their vehicle or pushes it hard on hot days. High oil temperatures in modern cars will send you into “Limp Mode” in order to protect the engine but slows you down to a crawl and is overall an unpleasant experience. Old vehicles without these safeties built in can experience major engine damage if oil temperatures get too high. In any case, overheating engine oil is a bad thing, so why not do the most you can to keep them in check and don’t let something like this spoil you fun or ruin your vehicle.
    CSF offers the best and most advanced Oil Coolers on the market. So when it comes to keeping your engine oil temps down as you push your E9X M3 hard on the street or track, a CSF Oil Cooler is the obvious choice.
    The CSF #8025 Cooling product is designed to be a “Drop-In Fit” application. The product will install in the OEM Location with no modifications necessary unless otherwise noted or instructions are included in the product package. Please see the manufacturer repair manual for standard installation instructions. If you do not feel confident installing this product CSF recommends taking it to a qualified installation facility.

    • “Drop-in Fit” Requiring No Modifications to Install – Accepts All Attaching OEM Components Including Oil-Line Connections, Mounting Brackets and Shroud/Ducting
    • Dual-Pass High Performance Core with 10 Cooling Tubes vs. OEM Single-Pass with Return Pipe 6-Tube Design
    • Made with CSF’s AC Condenser Technology Using a 1-Row Super-High Pressure 26mm Multi-Channel Microtube
    • Lab Tested at approximately 30% More Efficient Than the OEM Cooler
    • High-Density Multi-Louvered Fin Design
    • Replaces OEM Part Number: 17212284075
  • CSF 07-13 BMW M3 (E9X) Triple Pass Radiator
    SKU: 7059

    CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your E9X M3 running at its best, a CSF High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must-have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments. The Triple-Pass Flow Structure allows the coolant to flow across the core of the radiator three times before exiting for lowest outlet temperatures possible. This radiator features a 2-Row core with CSF’s exclusive B-Tube Technology: Unlike a regular oval shape “O” type radiator tube, CSF uses a specially engineered tube in the shape of a “B”. These “B-tubes” are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminum material (with better cooling efficiency) because this design is actually stronger than normal “O” shape tubes that are welded. The design (inlet in the middle of the tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes – producing the efficiency of two smaller tubes vs. one large tube within the same space criteria. With “B-tubes” you are able to get “dual liquid laminar flow”. CSF also uses ultra efficient multi louvered fins that are carefully and precisely aligned to maximize airflow through each radiator core. Fin specifications are carefully measured and calculated for each application, and tested for maximum heat rejection efficiency in our wind-tunnel lab.
    CSF manufactures the most advanced and efficient radiator in the industry for your E9X M3. CSF uses innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation.
    The CSF #7059 Cooling product is designed to be a “Drop-In Fit” application. The product will install in the OEM Location with no modifications necessary unless otherwise noted or instructions are included in the product package. Please see the manufacturer repair manual for standard installation instructions. If you do not feel confident installing this product CSF recommends taking it to a qualified installation facility.

    • “Drop-in Fit” Requiring No Modifications to Install – Accepts All Attaching OEM Components Including “Quick Connect” Hoses, AC Condenser, Mounting Brackets and Fan Shroud
    • Triple-Pass Flow Structure Allows the Coolant to Flow Across the Core of the Radiator Three Times Before Exiting for Lowest Outlet Temperatures Possible
    • Core Features an Ultra-Efficient Fin with 6.5mm Fin Height and Multi-Louvered Design for Maximum Surface Area Contact
    • 2 Row 42mm Core (Dual Core) Featuring CSF’s Exclusive B-Tube Technology
    • CNC Machined Brackets and Fittings for Superb Fit and Durability
    • CNC Machined “Quick-Connect” Inlet/Outlet Connections
    • Replaces OEM Part Number: 17112283468
    • All-Aluminum Race Style Drain Plug
    • Smooth Satin Finish
  • CSF 07-18 Jeep Wrangler (JK) Radiator
    SKU: 7036

    CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your Wrangler running at its best, a CSF Heavy-Duty/High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on and off road, a heavy-duty performance radiator is a must-have for off-roaders, overlanders, and adventurers. This radiator features a 2-Row core with CSF’s exclusive B-Tube Technology: Unlike a regular oval shape “O” type radiator tube, CSF uses a specially engineered tube in the shape of a “B”. These “B-tubes” are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminum material (with better cooling efficiency) because this design is actually stronger than normal “O” shape tubes that are welded. The design (inlet in the middle of the tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes – producing the efficiency of two smaller tubes vs. one large tube within the same space criteria. With “B-tubes” you are able to get “dual liquid laminar flow”. CSF also uses ultra efficient multi louvered fins that are carefully and precisely aligned to maximize airflow through each radiator core. Fin specifications are carefully measured and calculated for each application, and tested for maximum heat rejection efficiency in our wind-tunnel lab.
    CSF manufactures the most advanced and efficient radiator in the industry for your Wrangler. CSF uses innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation.
    The CSF #7036 Cooling product is designed to be a “Drop-In Fit” application. The product will install in the OEM Location with no modifications necessary unless otherwise noted or instructions are included in the product package. Please see the manufacturer repair manual for standard installation instructions. If you do not feel confident installing this product CSF recommends taking it to a qualified installation facility.

    • “Drop-in Fit” Requiring No Modifications to Install – Accepts All Attaching OEM Components Including “Quick Connect” Hoses, AC Condenser, Mounting Brackets and Fan Shroud
    • Core Features an Ultra-Efficient Fin with 6.5mm Fin Height and Multi-Louvered Design for Maximum Surface Area Contact
    • 2-Row 42mm Core (Dual Core) Featuring CSF’s Exclusive B-Tube Technology
    • CNC Machined Brackets and Fittings for Superb Fit and Durability
    • CNC Machined “Quick-Connect” Inlet/Outlet Connections
    • All-Aluminum Race Style Drain Plug
    • Smooth Satin Finish
  • CSF 07-19 Toyota Tundra 5.7L Radiator
    SKU: 7031

    CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your Tundra/Sequoia running at its best, a CSF Heavy-Duty/High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on and off road, a heavy-duty performance radiator is a must-have for off-roaders, overlanders, and adventurers. This radiator features a 2-Row core with CSF’s exclusive B-Tube Technology: Unlike a regular oval shape “O” type radiator tube, CSF uses a specially engineered tube in the shape of a “B”. These “B-tubes” are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminum material (with better cooling efficiency) because this design is actually stronger than normal “O” shape tubes that are welded. The design (inlet in the middle of the tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes – producing the efficiency of two smaller tubes vs. one large tube within the same space criteria. With “B-tubes” you are able to get “dual liquid laminar flow”. CSF also uses ultra efficient multi louvered fins that are carefully and precisely aligned to maximize airflow through each radiator core. Fin specifications are carefully measured and calculated for each application, and tested for maximum heat rejection efficiency in our wind-tunnel lab.
    CSF manufactures the most advanced and efficient radiator in the industry for your Tundra/Sequoia. CSF uses innovative tube and fin technologies with industry-leading testing methods to maximize airflow and heat dissipation.
    The CSF #7031 Cooling product is designed to be a “Drop-In Fit” application. The product will install in the OEM Location with no modifications necessary unless otherwise noted or instructions are included in the product package. Please see the manufacturer repair manual for standard installation instructions. If you do not feel confident installing this product CSF recommends taking it to a qualified installation facility.

    • “Drop-in Fit” Requiring No Modifications to Install – Accepts All Attaching OEM Components Including “Quick Connect” Hoses, AC Condenser, Mounting Brackets and Fan Shroud
    • Core Features an Ultra-Efficient Fin with 6.5mm Fin Height and Multi-Louvered Design for Maximum Surface Area Contact
    • 2-Row 42mm Core (Dual Core) Featuring CSF’s Exclusive B-Tube Technology
    • CNC Machined Brackets and Fittings for Superb Fit and Durability
    • CNC Machined “Quick-Connect” Inlet/Outlet Connections
    • All-Aluminum Race Style Drain Plug
    • 1-Hour “Mirror Finish” Hand Polish
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