Raw Sea Water Pump For Volvo Penta 8.1L V8 GM Big Block 21212800, 3812518

Raw Sea Water Pump for Volvo Penta

This raw sea water pump is a direct replacement for Volvo Penta 8.1L V8 GM Big Block engines, cross-referencing OEM numbers 21212800 and 3812518.

Overview

This raw sea water pump is designed to supply cooling water to marine engines. It is specifically built for Volvo Penta 8.1L V8 GM Big Block applications, ensuring reliable raw water intake. The pump's construction handles the demanding marine environment.

Built For Performance

• Corrosion-resistant housing for longevity in saltwater
• Stainless steel shaft resists rust and wear
• High-capacity impeller delivers consistent flow
• OEM-spec seals prevent leakage
• Heavy-duty bearings for extended service life

Fits These Machines

• for Volvo Penta 8.1L V8
• for GM 8.1L Big Block

On-The-Job Use

• Marine engine cooling systems
• Raw water intake for inboard and sterndrive applications
• Saltwater and freshwater operation
• Continuous duty in commercial and recreational boats

Specs At A Glance

Good To Know

Q: Will this pump fit my Volvo Penta 8.1L? A: Yes, it is designed specifically for Volvo Penta 8.1L V8 GM Big Block engines and cross-references OEM numbers 21212800 and 3812518.

Q: What maintenance is recommended? A: Regularly inspect and replace the impeller and seals according to manufacturer guidelines to ensure optimal performance and longevity.

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