4089583 | Cummins ISX New Oil Cooler Kit | CM870/CM871/CM570

New Cummins ISX / X15 Oil Cooler Assembly

Cross Reference OEM Numbers:
CUMMINS: 3680595, 4059252, 4089096, 4089289, 4089344, 4089583

Product Description:
Overheated engine oil can rapidly degrade, leading to increased wear, reduced lubrication, and potential catastrophic engine failure. Replacing your oil cooler at the recommended intervals—or immediately if you detect leaks or performance issues—is critical to maintaining optimal engine health.

Why Choose TTM?
At TTM, we understand what’s at stake. That’s why all of our oil coolers are built in ISO 9001:2008 certified facilities using high-grade materials that meet or exceed OEM specifications. Backed by over 50 years of industry experience, we’ve partnered with top-tier manufacturers to bring you unmatched quality at a fraction of the dealer cost.

Key Features:

OEM-Level Quality – Engineered for reliability and exact fitment
ISO 9001:2008 Certified Production – Ensures consistent and dependable performance
Durability Assured – Built to withstand high-temperature, high-pressure conditions
1-Year Warranty – Confidence in every mile

Weight	9.0 kg
Dimensions

We offer free standard ground shipping within the USA! If you need your parts in a hurry and would like to get them overnighted or expedited, please give us a call !

NOTE - CUT OFF TIME FOR SAME DAY SHIPPING IS 3PM CENTRAL TIME. ORDERS PLACED AFTER 3PM WILL SHIP OUT NEXT BUSINESS DAY. NEXTDAY SHIPMENTS THAT DO NOT ARRIVE ON TIME ARE NON-REFUNDABLE.
-FOR ORDERS INCLUDING HEAVY ITEMS(INFRAME KITS, HEADS,ETC.) PLEASE CHOOSE THE CORRECT SHIPPING AT CHECKOUT

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

NOTE - All open orders will have a 20% restocking fee. All returns will have a shipping fee.

1 YEAR WARRANTY

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