H-E Parts International supplies a comprehensive range of Caterpillar mining parts engineered to meet or exceed OEM specifications. From powertrain components and cooling systems to hydraulic cylinders and wear parts, our inventory is built to keep Caterpillar haul trucks, loaders, dozers, and shovels running at peak performance. With thousands of parts in stock and a global service network, HEPI is your trusted partner for Caterpillar-compatible parts and remanufactured components.
Keep your Caterpillar fleet moving with HEPI’s powertrain solutions, engineered for the extreme demands of surface and underground mining. Our offering includes final drives and wet brakes, front wheel groups, differentials, transmissions and torque converters, high-horsepower diesel engines, and pumps, motors, and valves, all designed to reduce maintenance and extend component life on Caterpillar mining equipment.
Unplanned downtime often starts with heat. HEPI’s cooling solutions for Caterpillar mining equipment include bar-and-plate radiators, charge air coolers, and fans and heat-exchange components engineered for extreme temperatures and heavy-duty cycles, helping your fleet stay productive in the harshest mining environments.
HEPI offers a full line of hydraulic cylinders, including new, service exchange, and repair-and-return, supporting front and rear suspensions, hoist, and steering applications on Caterpillar haul trucks and other mobile mining equipment.
Get quick access to the critical components your CAT fleet depends on, including steering pins, pin kits, and ball studs designed to meet or exceed OEM specifications for CAT haul trucks (including 777, 785, 789, 793, and 797), dozers, loaders, and graders, along with wheel bearings, carbon friction discs, and a broad range of distributed parts so you get the right fit without the hassle.
Looking for a faster, more cost-effective option? HEPI’s Dom-Ex offers qualified used as well as remanufactured parts—which are rebuilt to meet or exceed OEM specifications—available for immediate shipment, backed by full inspection and warranty. Dom-Ex supports CAT mechanical and electric haul trucks, wheel loaders, dozers, hydraulic excavators, graders, scrapers, and drills.
Search our parts inventory by product number, make, model, or keyword, or contact our team for availability and expert assistance.
Search CAT PartsH-E Parts International replacement parts are compatible with the makes and/or models of the third-party equipment described. H-E Parts International is not an authorized repair facility of these third parties and does not have an affiliation with Caterpillar Inc. or any manufacturers of these third-party products. All brands, original equipment manufacturer (OEM) part numbers, or references are owned by the respective OEM entities or their affiliates. These terms are used by H-E Parts International for identification and cross-reference purposes only and are not intended to indicate affiliation with, or approval by, the OEM of H-E Parts International or its products.