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89-12 Dodge Cummins Diesel Royal Purple Oil Filter

89-12 Dodge Cummins Diesel Royal Purple Oil Filter
89-12 Dodge Cummins Diesel Royal Purple Oil Filter

Available Options

  • Part Number: 40-780
  • Est. Ship Time: Currently on Backorder

Backordered til End of December  **Updated on 05/03/2024**


Royal Purple Extended Life oil filters offer high performance filtration for your oil system! Designed for superior particle removal and low flow restriction, these filters meet or exceed OE requirements and will not affect your car's warranty.


  • Thick shell material provides extra security against punctures from road debris
  • 100 percent screen-backed synthetic media provides superior filtration, while keeping restriction low
  • Ultra-strength filter housing endures a higher burst strength than conventional filters
  • High performance silicone anti-drainback valve prevents dry starts, even in extreme conditions
  • Extra-heavy duty rubber base gasket ensures a leak-free seal
  • Metal end caps provide a positive seal for filter element assembly
  • Center tube prevents filter element collapse
  • Bypass valve ensures oil flow in situations of excessive filter element flow restriction

25 micron filter

Royal Purple Extended Life Oil Filter

Royal Purple manufactures only one type of oil filter – the super-premium Extended Life Oil Filter, designed and engineered to match superior particle removal with optimized flow for maximum engine protection and filter life. Built smarter and stronger, Royal Purple synthetic oil filters continuously outperform in the toughest conditions.
Superior Filtration

The 100% synthetic micro-glass media we use to make Extended Life filters provides superior particle removal – with 99% filtration efficiency at as small as 25 microns.

Royal Purple part number: 40-780

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