Cummins Oil Cooler

Pick Engine to Find Parts

Cummins Oil Coolers

For dependable parts, fast shipping and dedicated customer service, shop Cummins oil coolers at Diesel Pro Power. We only sell aftermarket parts that exceed original equipment manufacturer (OEM) specifications to give you the best experience possible with your oil cooler. Narrow your search by series and model to find the components you need to revamp your engine.

Cummins Marine Oil Coolers From Popular Engine Series

We sell oil coolers for old and new Cummins engine models. Our inventory includes these parts for popular series:

K Series oil coolers: QSK and KTA
855 Series diesel oil coolers: NH 855 and NT 855
C Series marine oil coolers: 6C, 6CT, 6CTA, QSC and ISC
B Series oil coolers: 4B, 4BT, 4BTA, 6B, 6BT, 6BTA, ISB and QSB

Why Buy an Oil Cooler From Diesel Pro Power?

When you get parts from Diesel Pro Power, you'll enjoy dedicated support and convenient shopping. We strive to make your experience with us as seamless as possible with these features:

Ease of use: With our intuitive website design, you can feel like a parts expert at any experience level. Choose your engine brand, series, model and part type, and we'll show you all of the compatible parts available in that category. Our website also offers personalized product recommendations so you can remember to include that important gasket or cable. If you need further help shopping for parts, feel free to contact us for guidance.
Fast shipping across the world: All of our products ship out of our warehouse within 24 hours. We offer multiple shipping options, including worldwide delivery, so you can reach your budget and timeline goals. Choose from air, truck, ocean, priority and non-priority delivery. Thanks to our shipping capabilities, customers from more than 200 countries count on us for their diesel engine parts.
Guaranteed quality: Our new parts all come with a one-year warranty for defects in materials and craft under typical use. We have more than 15,000 satisfied customers who restored their engines using our products. The Diesel Pro Power sales team will also help you get the most out of your purchase with support before, during and after your sale.
Hundreds of positive reviews: We have hundreds of reviews on Google demonstrating the quality of our parts, customer service, shipping and website. Our customers can attest to our dedication to delivering high-performance parts that support their success.
Secure shopping: The Diesel Pro Power website runs under a Comodo SSL certificate to keep all of your transactions secure. SSL will encrypt your sensitive data to keep it safe as the website sends it to our destination servers. Our developer team keeps our code and infrastructure updated with the latest security protocols for ongoing protection against hackers and identity thieves.

Shop Cummins Diesel Oil Coolers Online

Pick your engine series and model to see all of the compatible oil coolers we have in stock. If you need help finding the right parts and accessories, call us at 888-433-4735 (United States) or 305-545-5588 (international). For after-hours support, complete our online form, and we'll get back to you as soon as possible.

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