Raw Water Sea Pump V Belt For Volvo Penta 4.3 5.0 GL V6 V8 21255090, 3812520

Raw Water Sea Pump V Belt for Volvo Penta

This raw water sea pump V belt is a replacement drive belt for Volvo Penta 4.3, 5.0 GL, V6, and V8 marine engines. OEM cross-reference numbers include 21255090 and 3812520.

Overview

This Raw Water Sea Pump V Belt is designed to drive the raw water pump on Volvo Penta marine engines. It ensures proper water circulation for engine cooling, preventing overheating. Perfect for Volvo Penta 4.3, 5.0 GL, V6, and V8 applications, this belt is a direct replacement for OEM part numbers 21255090 and 3812520.

Built For Performance

• Made from high-strength rubber compound for long life
• Resists oil, heat, and abrasion
• Precision cut to exact OEM length and width
• Flexible for easy installation around pulleys
• Meets or exceeds OE specifications
• Designed for marine environments with corrosion-resistant construction

Fits These Machines

• for Volvo Penta 4.3
• for Volvo Penta 5.0 GL
• for Volvo Penta V6
• for Volvo Penta V8

On-The-Job Use

• Used on boats with Volvo Penta gasoline V6 and V8 engines
• Replaces worn or stretched raw water pump belts during routine maintenance
• Ensures consistent water flow for cooling system
• Suitable for both freshwater and saltwater applications
• Commonly used in stern drive and inboard installations

Specs At A Glance

Good To Know

Q: Does this belt fit all Volvo Penta engines? A: This Raw Water Sea Pump V Belt is specifically for Volvo Penta 4.3, 5.0 GL, V6, and V8 models; always verify engine model and serial number before ordering.

Q: How do I know if my belt needs replacement? A: Check for cracks, fraying, glazing, or looseness; replace if any signs of wear are present or as part of scheduled maintenance.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.