Thermostat Housing Pump Hose for Volvo Penta V6 V8, 4.3 5.0 5.7L - 3852288

Thermostat Housing Pump Hose for Volvo Penta

This thermostat housing pump hose is a direct replacement for Volvo Penta marine engines that routes coolant between the thermostat housing and water pump and cross-references OEM part number 3852288.

Overview

This thermostat housing pump hose is manufactured to restore proper coolant flow in Volvo Penta V6 and V8 engines with displacements of 4.3L, 5.0L, and 5.7L. It connects the thermostat housing to the water pump, ensuring the engine reaches operating temperature efficiently. A direct-fit replacement for original equipment, this hose simplifies maintenance.

Built For Performance

• Constructed from reinforced rubber to withstand heat and pressure
• Molded to match the exact routing of the original hose
• Resists cracking, swelling, and coolant degradation
• Includes necessary o-rings or gaskets where applicable
• Engineered for long service life in marine environments

Fits These Machines

• for Volvo Penta V6 4.3L
• for Volvo Penta V8 5.0L
• for Volvo Penta V8 5.7L

On-The-Job Use

• Replacing a leaking or collapsed thermostat housing hose
• Maintaining cooling system during engine overhaul or winterization
• Restoring proper coolant circulation after thermostat replacement
• Marine engine cooling system repair on sterndrive and inboard models

Specs At A Glance

Good To Know

Q: Does this hose come with clamps? A: This hose is sold as a single replacement; existing clamps can be reused or new clamps purchased separately.

Q: Is this compatible with saltwater cooling systems? A: Yes, the reinforced rubber construction is suitable for both fresh and saltwater marine environments.

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