3691250 | NEW Cummins ISX15 Loaded Cylinder Head

Introducing our premium Cummins ISX15 Single Overhead Camshaft Cylinder Head, fully loaded and proudly made in the USA. Designed to outperform OEM reman heads, this cylinder head is built for strength, durability, and optimal cooling.

Our castings include 5% more nickel content to prevent cracking between valves — a common failure point in OE remans. With 30% larger coolant passages and reinforced inner ribs, this Enhanced Performance Cylinder Head significantly reduces heat stress and extends service life.

Don’t risk downtime with an OE reman that's prone to failure. Upgrade to the best and keep your engine running strong.

Key Features:

Made in the USA
5% Higher Nickel Content in castings for superior crack resistance
30% Larger Coolant Passages for improved thermal management
Reinforced Inner Ribs to reduce heat-related stress
Fully Loaded with valves, springs, and components
1-Year Warranty

Why Choose Us?

Engineered to exceed OEM quality
Built for long-haul durability
Trusted by professionals across the industry

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.
-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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