Volvo Penta Drive Belt – 21399021

Volvo Penta Drive Belt 21399021

Maintain reliable accessory drive performance with the genuine Volvo Penta 21399021 Drive Belt. This OEM serpentine / multi-rib belt transfers power from the engine crankshaft to critical accessories such as the alternator and other belt-driven components, helping ensure proper charging, cooling, and overall engine performance in marine gasoline engines.

Manufactured to Volvo Pentas original equipment specifications, the belt is built with reinforced rubber and high-strength cords to withstand heat, load, and the demanding conditions of marine engine compartments.

Key Features

• Genuine Volvo Penta OEM serpentine / drive belt

• Drives alternator and engine accessory systems

• Multi-rib design for efficient power transfer and reduced slippage

• Durable reinforced construction for marine gasoline engines

• Direct replacement for the original factory belt

Compatible Volvo Penta Engines
Commonly used on Volvo Penta gasoline sterndrive engines including:

• 4.3L Series 4.3GL-P, 4.3GXi-P/Q, 4.3GXiE-P/Q

• 5.0L Series 5.0GXi-P, 5.0GXiE-P, 5.0GXiC-P, 5.0GXiCE-P

• 5.7L Series 5.7Gi-300-P, 5.7GXi-P, 5.7GiC-300-P, 5.7GXiC-P, 5.7GiE-300-P, 5.7GXiE-P

These engines are commonly found in Volvo Penta V6 and V8 sterndrive configurations depending on production year.

Important Compatibility Note
Accessory drive configurations may vary depending on engine model and production run. Always verify compatibility using the engine serial number to ensure the correct belt for your specific Volvo Penta engine.