Product Overview: This complete cylinder head assembly is a direct-fit replacement engineered for Mercedes-Benz 908572 OM611 engines. It is supplied fully assembled with valves, guides and seats installed, so a cracked, warped or valve-damaged original head can be replaced without additional machining work.
Key Features: CNC machining holds deck flatness, valve seat concentricity, valve stem protrusion and port geometry to original equipment limits. Guides and seats are fitted and honed so sealing is even and compression is balanced across all cylinders, giving a stable idle. The finished component is inspected and packed to protect its machined surfaces during transport and storage. Intake and exhaust manifold flanges are machined flat for reliable gasket sealing and correct manifold alignment.
Vehicle Compatibility: It fits Mercedes-Benz models including Grade C C 180, Sprinter 903 314, 308 CDI, 311 CDI, 313 CDI and 316CDI. Fitment is documented for the 2000-2004, 2000-2006 and 2000- model years. Early and late builds of the same engine can use different revisions, so identification from the original component is essential.
Specifications: Key specifications: engine code 908572 OM611; material Cast Iron or Aluminium; size STD; condition New; warranty 12 Months. The part is intended for replacement and repair use and is not a performance upgrade unless expressly described as such. Each unit is supplied in standard size and pressure tested before dispatch.
OEM / Reference Numbers: OEM and cross-reference numbers covered by this listing are 6110104420, 6110102320 and OM611.
Applications: It is intended for repairing cylinder heads damaged by overheating, cracking or valve contact, and for complete engine overhauls. It is a sensible stock item for workshops that regularly repair this engine family and want to reduce vehicle downtime. The assembly suits passenger cars, vans, MPVs, pickups and light commercial vehicles that use the listed engine.
Benefits / Replacement Information: Fitting this assembly restores compression, eliminates coolant loss through cracked castings and returns consistent combustion. The pre-assembled, pre-machined format avoids the labour and uncertainty of welding, skimming and re-seating an original head. The repair stays within original equipment specification, which is important for vehicles that remain in daily commercial service.
Installation or Fitment Notes: Check the reference number and engine code first, then inspect the block deck for flatness and distortion. Fit a new gasket and, where required, new torque-to-yield bolts, ensuring the bolt holes are clean and free of fluid. Torque the head in the specified stages and order, refill with the correct coolant mix, and check for leaks after the first warm-up cycle. Cleanliness during assembly is critical; keep machined surfaces free of swarf, grit and moisture at all times.