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Royal Purple Duralec Ultra Diesel 10W30 CK-4 Motor Oil – 5 Gallon

Duralec Ultra combines premium base oils with Royal Purple’s proprietary additive technology, Synerlec, to create a high-performance motor oil that optimizes engine performance and provides superior protection in rigorous on/off highway applications. Synerlec provides unsurpassed film strength and lubricity – up to 4X more than top competitors. In addition, advanced synthetic solvency reduces engine deposits and keeps engines clean. The net result is a better performing engine, with reduced downtime and lower cost of ownership. Royal Purple recommends for use in a variety of heavy-duty applications including commuting, over-the-road trucking, agriculture, construction and mining.

  • Extraordinary performance in older generation, high-output diesel engines
  • Maximum wear protection – up to 33% better than CK-4 requirements
  • Extended oil life – up to 40% better than CK-4 requirements
  • Improved cold flow operation and start-up protection
  • Reduced oil consumption

171.99 $

SKU 85456
brand Royal Purple
Add to wishlist Add to compare

Description

Duralec Ultra combines premium base oils with Royal Purple’s proprietary additive technology, Synerlec, to create a high-performance motor oil that optimizes engine performance and provides superior protection in rigorous on/off highway applications. Synerlec provides unsurpassed film strength and lubricity – up to 4X more than top competitors. In addition, advanced synthetic solvency reduces engine deposits and keeps engines clean. The net result is a better performing engine, with reduced downtime and lower cost of ownership. Royal Purple recommends for use in a variety of heavy-duty applications including commuting, over-the-road trucking, agriculture, construction and mining.

  • Extraordinary performance in older generation, high-output diesel engines
  • Maximum wear protection – up to 33% better than CK-4 requirements
  • Extended oil life – up to 40% better than CK-4 requirements
  • Improved cold flow operation and start-up protection
  • Reduced oil consumption

Specification

Weight 40 kg
Dimensions 14 × 10 × 9 cm
air_freight_prohibited

true
not_carb_approved

false
carb_acknowledgement_required

false
ltl_freight_required

false
prop_65

Unknown
part_type

automotive
epa

N/A
regular_stock

t
units_per_sku

1
upc

641330854569
brand

Royal Purple
part_number

85456

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