22797841 | Mack MP8 Fully Loaded Cylinder Head Casting#1002120 EPA14 and EPA17 (Common Rail) | 22498413

Benefits of this Performance Cylinder Head:

Brand New & Fully Loaded Mack MP8 Cylinder head.  Our castings are engineered, designed, and assembled in the U.S.A. They are better than OEM quality containing 5% more nickel content in the casting material. This additional nickel content prevents the cylinder head from cracking in between the valves. Additionally, the coolant passages have been enlarged by 30%, and inner ribs have been reinforced to reduce heat stress. 

There are 2 variations on this particular casting number and in order to confirm the exact match of the cylinder head, we will require a picture of the valve spring side of the head in order to confirm. If you place the order online, our representative will reach out after to get this information from you.

Any mention of OEM names or OEM product ID numbers/descriptions/model numbers is intended for identification purposes only and does not indicate that it is an OEM part.

OE Part Numbers: 8500985, 85020271, 85020273, 22797841, 22498413, 22797841, 22498413, 22186468

We offer FREE ground shipping to any commercial address in the Continental USA! To avoid residential fees, please provide a commercial/business address during checkout. If there is a residence on the property the LTL Carriers will assess additional fees. If you don't have a commercial address or shop to ship it to, please call us and we will help set up delivery to the nearest Freight Terminal so that you can pick it up once it arrives, free of charge. We have shipping locations spread across the United States, if you need this kit fast, call us and find the nearest location to you! 

The head is well packaged in a durable wooden crate and convenient nylon lifting straps for safe and secure shipping and handling. 100% Satisfaction Guaranteed. 

To make things even better, there is no core charge and no core return required!

Still not sure? Let your mind be at ease, this superior quality cylinder head is backed by a 1-year warranty.