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Sierra 18-3666
and hardware for a full rebuild
or water intrusion around the joint
Specification Value OEM Number 8M0137703 Type Manifold Assembly HYD CONNECTOR Engine Type Mercury MerCruiser Sterndrives Tube Fitting Size 1/4" Package Contents
The water pump kit
18-8926 Flexible Impeller for PCM Crusader Excalibur 330 Ex34 ZR6 ZR409 | JLM Marine family-yamaha-c40plrr Sierra 18-3666Flexible Impeller for PCM Crusader Excalibur 330 Ex34 ZR6 ZR409 JLM Marine This high quality flexible impeller is designed as a direct replacement for PCM and Crusader marine engines, including popular models such as the Excalibur 330, Ex34, ZR6, and ZR409, as well as 5. 0L, 5. 7L, 6. 0L, and 8. 1L configurations. Engineered to OEM specifications, this impeller ensures reliable cooling system performance for your marine engine. This impeller directly
US$ 425.00
US$ 38.00