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Product Summary

Synthetic Oil Type, 10W30 Oil Weight, ZDDP Enhanced

  • Regular maintenance is essential to keep your ride running great, stay on top of it with these convenient oil change kits for your Duramax Diesel engines
  • Oil Change Kit Includes: Royal Purple Duralec Ultra - 10W-30 - 3 Gallons, K&N PS-3003 Pro Series Oil Filter
  • Royal Purple Duralec Ultra Motor Oil is specifically formulated to maximize performance and meet the demands of today’s heavy-duty engines
  • K&N Pro Series Oil Filters' high flow design can help to improve engine performance by reducing oil filter restriction while they provide outstanding filtration

Comes as a Kit

Key Specs

MFG. Part #9109825
BrandRoyal Purple

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Regular maintenance is essential to keep your ride running great.  Stay on top of it with these convenient oil change kits for your Diesel engines.

Oil Change Kit Includes:

  • (1) Royal Purple Duralec Ultra 10W-30 Oil API Service CI-4, 3 Gallons
  • (1) K&N PS-3003 Pro Series Oil Filter

Royal Purple Duralec Ultra Motor Oil is specifically formulated to maximize performance and meet the demands of today’s heavy-duty engines. Duralec Ultra is fortified with a high level of zinc/phosphorus anti-wear additive and Royal Purple’s proprietary Synerlec additive technology.

Synerlec creates a tenacious ionic bond with metal surfaces, providing protection upon startup and greatly increased film strength that helps eliminate metal-to-metal contact, even under severe conditions.

Duralec Ultra reduces parasitic loss to save fuel and its synthetic solvency keeps internal engine parts cleaner than detergents alone. Superior oxidation resistance also greatly extends drain intervals and minimizes oil degradation. Duralec Ultra motor oil is recommended for use in both two-cycle and four-cycle diesel applications including automotive, commercial fleet and stationary industrial diesel engines.

  • Greater wear protection
  • Greatly extends oil drain intervals
  • Superior corrosion protection
  • Reduces exhaust emissions
  • Keeps engines clean
  • API-licensed CI-4 Plus / SL

K&N Pro Series Oil Filters have been specially designed for professional installers and service providers. Their high flow design can help to improve engine performance by reducing oil filter restriction. Our Pro Series Oil Filters have a fluted canister shape so they can be removed with a traditional oil filter wrench commonly available to commercial installers. These Pro Series oil filters provide outstanding filtration and engine protection throughout their service life. They are engineered to handle all grades of synthetic, conventional and blended motor oils. The pleated media provides high capacity making them suitable for extended oil change intervals when used in accordance with the vehicle and motor oil manufacturers recommendation. K&N Pro Series Oil Filters are available for canister and cartridge type oil filter applications.

  • K&N Pro Series Oil Filters have been specially designed for professional installers
  • Their high flow design can help to improve engine performance by reducing oil filter restriction while they provide outstanding filtration

Warranties

Specifications

KEY SPECS
MFG. Part #9109825
BrandRoyal Purple
GENERAL
Oil TypeSynthetic
Oil Weight10W30
ZDDP EnhancedYes
API RatingCI-4
Liquid Measurement12 quarts
Filter IncludedYes
Oil Filter StyleSpin-On Lube Filter
Filter MaterialHigh Flow Premium Media
Filter ColorBlack
Filter Height5.875"
Thread Pitch13/16"-16
Anti Drain Back ValveYes
Bypass ValveYes
By-Pass Valve Setting-PSI11-17
Gasket MaterialNitrile Rubber
Removal Nut IncludedNo
Sold in QuantityKit