Sale

Heating and Cooling› Oil and Fluid Coolers

Industrial Injection

1989-2002 5.9L 12v/24v Cummins Oil Cooler OEM: 3957544

$263.73 $166.90 Save $96.83

SKU: I002 PAI-CUP141419

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Industrial Injection PAI-CUP141419 is an oil cooler designed for 1989-2002 Dodge Ram 2500 and 3500 models with the 5.9L Cummins engine. It features enhanced cooling efficiency and superior durability for heavy-duty applications.

This premium oil cooler is built to the highest standards to withstand rigorous use. Necessary gaskets are included to simplify installation, making it suitable for professionals and experienced DIYers.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandIndustrial Injection
Part NumberI002 PAI-CUP141419

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy