Attwood 800 GPH Shower Sump MK2 System - 12V [5143-4] Ronstan Series 50 Knock Sensor for Mercruiser Inboard

Knock Sensor for Mercruiser Inboard Engines: MCM V-6 & V-8 (305

UPC: 801769000832

Ball locking mechanism

Application:

Stud Size (Metric): 2 x 10mm

Attwood 800 GPH Shower Sump MK2 System - 12V [5143-4] Ronstan Series 50 Knock Sensor for Mercruiser Inboard800 GPH Shower Sump MK2 System 12V Attwoods shower sump systems deliver the performance youve been asking for. Choose from standard or large box sizes. They offer fast water flow into and out of the sump. The lid snaps into place to allow quick installation (and removal for cleaning) and includes a gasket to seal the sump box against overflow. The sump box even includes an air vent to prevent airlocks. It meets or exceeds all applicable standards of