Cat Reman cylinder heads such as part # 11R2292 mount to the top of the engine block to seal the cylinders and form the combustion chambers. Most contain passages for air, exhaust, and fuel, and provide locations to mount valves and injectorsAttributes:• Cat Reman NWC cylinder head is a new head assembly, which can typically be milled for a second life.• Cat Reman NWC offerings contain 100% new Cat parts at a reduced price in exchange for a qualifying core.• Cat Reman NWC cylinder heads offer the productivity and efficiency of new cylinder heads for less than the cost of new with the return of a qualifying core.• Cat Reman NWC cylinder heads come with a same-as-new, 12-month Caterpillar Limited Warranty 1 against Caterpillar defects in material and/or workmanship.• Cat Reman offers drop-in solution.1 Warranty can vary by model and application; limitations apply. For complete details about the applicable Caterpillar Limited Warranty, contact an authorized Cat dealer.