This pre-assembled cast iron cylinder head is specifically designed for Cummins ISL 8.9 engines, providing long-lasting performance and durability. The cylinder head includes essential components …

Boost the performance and reliability of your Cummins natural gas engine with this new ATL Diesel loaded cylinder head. Perfect for heavy-duty fleets, transit buses, and utility vehicles requiring …

Dec 29, 2025 · Find many great new & used options and get the best deals for Cummins ISL9 8.9 Diesel Engine Cylinder Head 5319454 OEM at the best online prices at eBay! Free shipping for many …

Search our large inventory of New/Rebuilt/Used Cummins ISL Engine Cylinder Heads for sale. Enjoy our hassle-free online checkout or call to speak to an expert.

New aftermarket complete cylinder head for Cummins ISL G Natural Gas 8.9L engines. This cylinder head serves as a direct OEM replacement for your engine, engineered to support use in tough …

Buy Cylinder Head & Parts For Cummins QSL/ISL 8.9L Engines From HDKits. Quality Parts, 2 Years warranty, Free shipping. Call 888-642-6460 to order.

We stock a new Cummins ISL cylinder head pre-assembled with intake and exhaust valves already installed. This direct-replacement head is machined to exact OEM specifications and includes …

The Cummins Head,Cylinder 5529509RX is used primarily on EPA17 8.9 liter ISC/ISL engines. Cummins ReCon parts are not just repaired or rebuilt, but remanufactured to be identical to brand …

Is your Cummins ISL, ISLG on the fritz? We can help! A new, replacement cylinder head will prevent the risk of damage and overheating to your engine. We all know in order to get a million miles out of your …

Big Bear Engine Company specializes in many makes and models of engines including our Cummins ISL 8.9 L Surplus Long Block diesel assemblies.