4965487 | NEW CUMMINS ISX15 / X15 OIL COOLER

Protect your engine before it’s too late. Overheated oil can lead to rapid breakdown and catastrophic engine damage — but replacing your oil cooler at the right time can help prevent costly repairs. This new oil cooler assembly is designed for Cummins ISX15 and X15 engines, providing reliable temperature regulation and consistent oil flow for long-lasting performance.

At TTM, we source only from ISO 9001:2008 Certified Facilities, ensuring that every oil cooler meets or exceeds OEM performance — all at a fraction of the dealer cost. With over 50 years of combined experience, we’ve partnered with top-tier manufacturers to deliver premium-quality components you can trust.

Fits:

Cummins ISX15
Cummins X15

OEM Cross Reference:

4955831
4965487

Condition: Brand new

Key Features & Benefits:

Prevents oil breakdown due to overheating
Maintains proper lubrication and engine protection
Direct-fit replacement for quick and easy installation
Precision-cast and pressure-tested for durability
Trusted quality with competitive pricing

Warning Signs to Replace Your Oil Cooler:

External oil or coolant leaks
Rising oil temperatures
Low oil pressure
Oil contamination in coolant or vice versa

Weight
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.

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

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

4965487 | NEW CUMMINS ISX15 / X15 OIL COOLER | 4955831

$379.99

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With over 50 years of combined experience, we’ve partnered with top-tier manufacturers to deliver premium-quality components you can trust.\u003c\/p\u003e\n\u003cp data-start=\"997\" data-end=\"1008\" class=\"\"\u003e\u003cstrong data-start=\"997\" data-end=\"1006\"\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1009\" data-end=\"1082\"\u003e\n\u003cli data-start=\"1009\" data-end=\"1026\" class=\"\"\u003e\n\u003cp data-start=\"1011\" data-end=\"1026\" class=\"\"\u003eCummins ISX15\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1027\" data-end=\"1082\" class=\"\"\u003e\n\u003cp data-start=\"1029\" data-end=\"1082\" class=\"\"\u003eCummins X15\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1084\" data-end=\"1110\" class=\"\"\u003e\u003cstrong data-start=\"1084\" data-end=\"1108\"\u003eOEM Cross Reference:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1111\" data-end=\"1132\"\u003e\n\u003cli data-start=\"1111\" data-end=\"1122\" class=\"\"\u003e\n\u003cp data-start=\"1113\" data-end=\"1122\" class=\"\"\u003e4955831\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1123\" data-end=\"1132\" class=\"\"\u003e\n\u003cp data-start=\"1125\" data-end=\"1132\" class=\"\"\u003e4965487\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1134\" data-end=\"1233\" class=\"\"\u003e\u003cstrong data-start=\"1134\" data-end=\"1148\"\u003eCondition:\u003c\/strong\u003e Brand new\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"1235\" data-end=\"1265\" class=\"\"\u003e\u003cstrong data-start=\"1235\" data-end=\"1263\"\u003eKey Features \u0026amp; 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This \u003cstrong data-start=\"504\" data-end=\"531\"\u003enew oil cooler assembly\u003c\/strong\u003e is designed for \u003cstrong data-start=\"548\" data-end=\"581\"\u003eCummins ISX15 and X15 engines\u003c\/strong\u003e, providing reliable temperature regulation and consistent oil flow for long-lasting performance.\u003c\/p\u003e\n\u003cp data-start=\"680\" data-end=\"995\" class=\"\"\u003eAt \u003cstrong data-start=\"683\" data-end=\"690\"\u003eTTM\u003c\/strong\u003e, we source only from \u003cstrong data-start=\"712\" data-end=\"750\"\u003eISO 9001:2008 Certified Facilities\u003c\/strong\u003e, ensuring that every oil cooler meets or exceeds OEM performance — all at a fraction of the dealer cost. With over 50 years of combined experience, we’ve partnered with top-tier manufacturers to deliver premium-quality components you can trust.\u003c\/p\u003e\n\u003cp data-start=\"997\" data-end=\"1008\" class=\"\"\u003e\u003cstrong data-start=\"997\" data-end=\"1006\"\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1009\" data-end=\"1082\"\u003e\n\u003cli data-start=\"1009\" data-end=\"1026\" class=\"\"\u003e\n\u003cp data-start=\"1011\" data-end=\"1026\" class=\"\"\u003eCummins ISX15\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1027\" data-end=\"1082\" class=\"\"\u003e\n\u003cp data-start=\"1029\" data-end=\"1082\" class=\"\"\u003eCummins X15\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1084\" data-end=\"1110\" class=\"\"\u003e\u003cstrong data-start=\"1084\" data-end=\"1108\"\u003eOEM Cross Reference:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1111\" data-end=\"1132\"\u003e\n\u003cli data-start=\"1111\" data-end=\"1122\" class=\"\"\u003e\n\u003cp data-start=\"1113\" data-end=\"1122\" class=\"\"\u003e4955831\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1123\" data-end=\"1132\" class=\"\"\u003e\n\u003cp data-start=\"1125\" data-end=\"1132\" class=\"\"\u003e4965487\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1134\" data-end=\"1233\" class=\"\"\u003e\u003cstrong data-start=\"1134\" data-end=\"1148\"\u003eCondition:\u003c\/strong\u003e Brand new\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"1235\" data-end=\"1265\" class=\"\"\u003e\u003cstrong data-start=\"1235\" data-end=\"1263\"\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1266\" data-end=\"1524\"\u003e\n\u003cli data-start=\"1266\" data-end=\"1311\" class=\"\"\u003e\n\u003cp data-start=\"1268\" data-end=\"1311\" class=\"\"\u003ePrevents oil breakdown due to overheating\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1312\" data-end=\"1366\" class=\"\"\u003e\n\u003cp data-start=\"1314\" data-end=\"1366\" class=\"\"\u003eMaintains proper lubrication and engine protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1367\" data-end=\"1425\" class=\"\"\u003e\n\u003cp data-start=\"1369\" data-end=\"1425\" class=\"\"\u003eDirect-fit replacement for quick and easy installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1426\" data-end=\"1479\" class=\"\"\u003e\n\u003cp data-start=\"1428\" data-end=\"1479\" class=\"\"\u003ePrecision-cast and pressure-tested for durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1480\" data-end=\"1524\" class=\"\"\u003e\n\u003cp data-start=\"1482\" data-end=\"1524\" class=\"\"\u003eTrusted quality with competitive pricing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1526\" data-end=\"1573\" class=\"\"\u003e\u003cstrong data-start=\"1526\" data-end=\"1571\"\u003eWarning Signs to Replace Your Oil Cooler:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1574\" data-end=\"1701\"\u003e\n\u003cli data-start=\"1574\" data-end=\"1607\" class=\"\"\u003e\n\u003cp data-start=\"1576\" data-end=\"1607\" class=\"\"\u003eExternal oil or coolant leaks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1608\" data-end=\"1635\" class=\"\"\u003e\n\u003cp data-start=\"1610\" data-end=\"1635\" class=\"\"\u003eRising oil temperatures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1636\" data-end=\"1656\" class=\"\"\u003e\n\u003cp data-start=\"1638\" data-end=\"1656\" class=\"\"\u003eLow oil pressure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1657\" data-end=\"1701\" class=\"\"\u003e\n\u003cp data-start=\"1659\" data-end=\"1701\" class=\"\"\u003eOil contamination in coolant or vice versa\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e"}

Engine Serial Number

Click here to order this part number specifically, regardless of ESN

SKU: 4955831 Category: CUMMINS CUMMINS ISX15 SINGLE CAM (CM2250,C2350) Cummins X15 (CM2350,CM2450)

4965487 | NEW CUMMINS ISX15 / X15 OIL COOLER | 4955831

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4965487 | NEW CUMMINS ISX15 / X15 OIL COOLER | 4955831

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