Volvo 21189194 Camshaft Assembly

This camshaft assembly is designed for Volvo D11 and D11C 10.8-liter diesel engines meeting Euro 5 emission standards. It integrates lobes for valve actuation and engine brake (VEB/EPG) functionality. The component is manufactured from forged alloy steel with induction-hardened journals and lobes for wear resistance under high-contact stresses. Direct OEM replacement for Volvo part numbers 21189194, 7421189194, 22431872, 7422584592, and 22584592. Cross-references Renault Trucks DXI11 applications. Precision ground to OEM lobe profile and base circle specifications to maintain valve timing accuracy and engine brake performance. Suitable for Volvo FH, FM, FMX, NH series trucks and B11 buses, as well as Renault Premium DXI 11 models.