Impeller For Volvo Penta alt-scp-37561 This item will work with

This item will work with any of the 2-5/8" round plates with AMPs hole pattern

The black blade is 22-In

Provides for easier installation of side marker lights as well as eliminating need for cross-over wire at rear lights

Fits 3/4 inch inner diameter (ID) hose

Impeller For Volvo Penta alt-scp-37561 This item will work withImpellers used by Original Equipment Manufacturers for over 50 years with the strict tolerances that deliver maximum performance in engine cooling. Stable pressure delivering correct cooling at startup and continued running MC97 rubber compound minimizes swelling with less failures due to fatigue Exact OEM required dimensions resulting in less blade wear & better engine cooling Broadest offering in the marine market space. (Not one size fits many