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Our Caterpillar diesel engine parts and Natural Gas engine parts cover the following applications: 

C12-3406-3406E-C15, 3114-3116-3126-7-C9 G3520, G353, G3516, G342, G3512, G3412, G3508, G3408, G399, G3408, G399, G3406, G398, G3306, G379, G3304

Our assortment of replacement parts for Caterpillar consist of the most complete Overhaul (Out of Frame) and In-Frame Rebuild Kits on the market. Our Overhaul Progressive Stages Service Program is designed to meet varying customer needs. You'll receive additional savings and added value with each overhaul stage kit option, ensuring the right level of repair to meet your needs and budget.

We offer an extensive range of kits and individual parts and components, including Pistons, Turbochargers, Air Compressors, Ring sets, Crankshafts, Camshafts, Water Pumps, Oil Coolers, Injectors, Gaskets, Seals, and many more engine parts.

Providing high quality diesel engine parts as quickly as possible while providing excellent service to our customers is our goal at HHP. Thank you for choosing Highway and Heavy Parts as your source of Caterpillar aftermarket parts. 

Don't be afraid to call us at 844.215.3406 if you have any questions concerning whether your part will fit or not. Our friendly staff will be happy to help you out.