Benefits of this ULTRA Performance Cylinder Head:
Brand New & Fully loaded C15 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.
What is this Stage 4 all about?
This cylinder head is the top-shelf item for your Caterpillar 3406E/C15 Engine. This super duty cylinder head, similar to the stage 2 and 3 heads, is loaded with exhaust AND intake upgraded inconel valves. This major performance improvement increases the capacity of the valves to endure higher temperatures as well as heightened pressure.
In addition to this, the cylinder head has a stainless steel fire ring machine right into the deck of this cylinder head to avoid any chance of blowing a head gasket, which is a common failure in engines that are tuned to higher horse power. This allows you to turn up the heat and pressure with the peace of mind knowing that you have the heaviest duty head on the market under your hood.
This head can endure some serious heat and pressure. If you are increasing your horse power by putting in a Marine camshaft, marine injectors, or a big daddy turbo, you definitely want to make sure that your cylinder head can keep up with the rest of your engine!
0R4180
0R7594
0R7595
0R7637
0R8278
0R8510
0R8628
0R8881
0R9535
0R9536
0R95371
0R21081
0R31221
0R43591
0R59841
0R59851
22-70261
22-80421
29-04261
31-73281
32-99761
35-65311
37-44931
41-91201
42-73391
42-73411
53-42191
53-42201
53-54981
56-73431
56-73441
56-73451
59-86551
60-43461
60-43471
61-61901
61-61911
61-61931
61-61941
75-53291
76-99181
83-52961
83-53961
85-21121
85-22461
87-2115
20R2645
20R26462
16-35892
16-69652
22-98302
23-67412
45-43242
99-83423
25-0375
4P5050
4P5052
4P5054
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.
We have all cylinder head part numbers available. For the C15 they're all the same but we always ask you to add your engine serial number to your order for verification. Feel free to call our customer service team if you need any help or clarification.
To make things even better, there is no core charge and no core return required!