Raw water pump STM7630 for Vetus Diesel 4-cylinder M-Series engines (not M4.14, M4.55 or M4.56).
If a complete water pump is ordered, this will have a triangular faceplate - this is a direct replacement for the pump with the round faceplate and shares virtually all the same internal parts.
Spare parts available are:
STM8076 - impeller kit (includes faceplate gasket & o-ring)
STM6163 - impeller faceplate screw (6 required)
STM8002 - faceplate gasket (earlier pumps)
STM7686 - faceplate o-ring (later pumps)
STM6164 - faceplate
STM6169 - lip seal (2 required)
STM6171 - bearing (2 required)
STM6168 - o-ring (inside pump)
STM6170 - retaining ring / circlip (small) (2 required)
STM6172 - retaining ring / circlip (large)
STM6173 - shaft
STM6167 - top / cam screw
STM6127 - o-ring (seals water pump onto engine)
STM6124 - clamp plate (mounts pump onto engine) (4 required)
STM1619 - clamp plate bolt (4 required)
STM1056 - clamp plate spring washer (4 required)
STM1610 - clamp plate washer (4 required)
