Engine

Genuine Cat® Parts

Engine

Engine parts must endure incredible stresses and extreme temperatures - so Caterpillar continually improves its design and manufacturing processes to ensure Cat® engine components work hard as a complete system and can be remanufactured for a second life.
Genuine Cat Parts

Engine Parts

Cat engine parts work as a system to deliver reliable performance and long life.

Engine parts must endure incredible stresses and extreme temperatures - so Caterpillar continually improves its design and manufacturing processes to ensure Cat engine components work hard as a complete system and can be remanufactured for a second life.

In fact, test after test identifies critical differences between Cat engine parts and competitive parts - differences that allow Cat engine components to improve engine performance, increase machine productivity, and reduce your owning and operating costs.

Terra Cat can provide you with heads, valves, gaskets, liners, rings, pistons, bearings, crankshafts and fuel injectors, as individual piece parts or in kit form. We offer engine parts that are designed by Caterpillar engineers to work and wear as a whole system, to deliver the productivity and efficiency you expect from your Cat® equipment.

Engine
Engine Rebuild TimelapseRevive Your Equipment, Revitalise Your OperationCheck out this timelapse of a Caterpillar Marine Engine Rebuild recently carried out by our Component Rebuild Centre (CRC) team in Christchurch. Our CRC specialises in full engine and component rebuilds, hydraulic and powertrain rebuilds, and major power train components. Get sustainable options for your operation that provide like-new performance at a fraction of the price of new! Contact Terra Cat today to ask about your Rebuild options.
Timelapse VideoCat 789 Haul Truck Full Rebuild for OceanaGold MacraesTerra Cat is proud to have partnered with OceanaGold Macraes on a major project to resurrect three Cat 789C trucks.
OceanaGold MacraesThe Rebuild Journey of Cat Mining TrucksThe rebuild started with repairing the frames. The major change to the powertrain was the upgrade to the engine with the 789C 1,900 horsepower 3516B (69 litre) engine replaced with a Cat Reman 789D 2,100 horsepower 3516C (78.1 litre) high displacement engine. The torque converter, transmission and other powertrain components were rebuilt by Terra’s Component Rebuild Centre in Christchurch to match the engine output. Since their arrival at Macraes, the 789 units have proven the value of the rebuilds with excellent performance and a like-new feel to the truck.
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