K&N Select Oil Filter SO-4003, Designed to Protect your Engine: Fits Select 1989-2019 RAM/DODGE/STERLING (Ram, 2500, 3500, 4000, 4500, 5500, D250, D350, W250, W350, Bullet 45, Bullet 55)
K&N Select Oil Filter SO-4003, Designed to Protect your Engine: Fits Select 1989-2019 RAM/DODGE/STERLING (Ram, 2500, 3500, 4000, 4500, 5500, D250, D350, W250, W350, Bullet 45, Bullet 55)
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K&N Select Oil Filter SO-4003, Designed to Protect your Engine: Fits Select 1989-2019 RAM/DODGE/STERLING (Ram, 2500, 3500, 4000, 4500, 5500, D250, D350, W250, W350, Bullet 45, Bullet 55)

4.6 stars out of 7 reviews
(4.6)|
7 ratings
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Key item features

  • Extended Engine Protection: Offers up to 20,000 miles of engine protection, aligning with manufacturer-recommended change intervals.
  • Efficient Contaminant Capture: Achieves high filtration efficiency by capturing 99% of contaminants greater than 30 microns.
  • Broad Oil Compatibility: Designed for versatile compatibility with all synthetic, conventional, high mileage, and synthetic blended motor oils.
  • Harmful Contaminant Removal: Utilizes pleated synthetic-blend filtration media to effectively remove most harmful contaminants from the engine.
  • Exceptional Flow Rates: Engineered to provide high flow rates, ensuring optimal oil delivery to the engine.
  • Extensive Vehicle Fitment: Fits select RAM/DODGE/STERLING models from 1989-2019, including various 2500, 3500, 4000, 4500, 5500, D250, D350, W250, W350, Bullet 45, and Bullet 55 vehicles.
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4.6 out of 5 stars
stars7 ratings7 reviews
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Showing 1-3 of 7 reviews

Dec 2, 2025
babyotts
5 out of 5 stars review

Verified Purchase

k%26n flat out makes good products

well its an oil filter so cant tell if it better than others. but k%26n makes good stuff

Incentivized Review
Helpful?1Q8FW7665P2X350350935
Jul 16, 2025
MM
5 out of 5 stars review

Verified Purchase

Excellent filter

Exactly what I need for my vehicle. Good quality.

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Helpful?1Q8FW7665P2X350350935
Dec 9, 2025
Timothy
5 out of 5 stars review

Verified Purchase

good product great price

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