Serpentine Drive Belt – Fits Volvo Penta D4 & D6 Series Engines (Replaces 21405494, 3583729, 21405444) 6-70HP you must also verify your

you must also verify your engine's serial number falls within the specified range

A clean connection is critical for proper function

Engineered for standard cooling systems using a full-flow

Brand Part Number Yamaha 6G1-44352-00-00 / 6G1-44352-00 Sierra 18-3066 Mercury 47-11590M Mallory 9-45610 CEF 500302 GLM 89870

and year/serial number against the detailed compatibility tables provided above

Serpentine Drive Belt – Fits Volvo Penta D4 & D6 Series Engines (Replaces 21405494, 3583729, 21405444) 6-70HP you must also verify yourProduct Details This aftermarket Serpentine Drive Belt Fits Volvo Penta D4 & D6 Series Engines 145 480HP is engineered for reliable power transmission in 4 stroke marine diesel engines from 2003 to 2025. Its multi rib design ensures optimal contact with pulleys, reducing slippage and extending the service life of engine accessories. It serves as a direct replacement for Volvo Penta part numbers 21405494, 3583729, and 21405444, providing a precise fit