From a 1.0L city car to a 15L mining truck — AJC ships engine components across six industrial verticals with the same tolerance discipline.
Pistons, rings and valves for 300+ car engine families — from turbocharged 1.0L three-cylinders to naturally aspirated V6s.
Purpose-built components for Class 6–8 diesel platforms. Cummins ISX, Weichai WD615, MAN D26, Volvo D13, Mercedes OM 471 and more.
Cummins, Caterpillar, Komatsu and Weichai engines that power excavators, loaders and mining trucks. Built for punishing duty cycles.
Weichai, Yanmar and Cummins marine engines, plus stationary gensets. Sodium-cooled valves and reinforced pistons for continuous operation.
Precision pistons and rings for single- and twin-cylinder motorcycles, ATVs, generators, water pumps and small-displacement engines.
Tractor and combine engines from Kubota, Yanmar, Deutz and Perkins. Robust rebuild kits stocked for aftermarket replacement.
Send us the engine model and application. If we don't have it in the catalogue today, we'll spec and tool it for you.
Talk to engineering