Impeller Volvo Penta OE 21213664/3842786/21951352/3593660/21212794/3584350/3588914 500178G ronstan orbit blocks - series 60 - halyard screw pin head With proper alignment and lubrication

With proper alignment and lubrication

- Adjust swivel friction and tension with the Stainless lock nut

Sheave has a deep groove to cradle up to 5mm (3/16") diam

Intrusion : 28mm

WxHxD: 156mm x 100mm x 42mm

Impeller Volvo Penta OE 21213664/3842786/21951352/3593660/21212794/3584350/3588914 500178G ronstan orbit blocks - series 60 - halyard screw pin head With proper alignment and lubricationEnhance the performance of your Volvo Penta engine with the Impeller Volvo Penta OE 21213664 3842786 21951352 3593660 21212794 3584350 3588914 500178G. Features 12 blades for efficient water circulation. Spline drive type for easy installation. Made of durable neoprene material. Specifically designed for Volvo Penta engines. Upgrade your boat's pump system with this high quality impeller.