This group covers engine components that sit outside the main assemblies — cylinder blocks and bare castings, sumps and oil pans, timing covers, breathers and crankcase ventilation parts, dipsticks and tubes, lifting eyes, plugs and adaptors, and the miscellaneous hardware needed during overhaul. Many of these items are only identified once an engine is stripped, which is why they are frequently sourced mid-job rather than planned for. Part numbers in this group are often superseded across engine build variants, so confirming against the engine serial number matters more here than in most categories.
AMS Parts supplies a wide range of general engine parts components for MWM engines used in power generation, marine, and industrial applications. Browse the full range below, or contact us for specific requirements.
The engine serial number and build list are the most reliable route. Photographs and measurements of the part help confirm the correct reference where markings have worn away.
Manufacturers revise components through a model's production life and vary specification by application. The serial number identifies the exact build and the parts that suit it.
Superseded numbers are normally replaced by a current equivalent that fits the same application. Quoting the original number allows the current reference to be traced.