Thermostat Kit 60°C (140°F) – Fits Volvo Penta AQ/MD Series (Replaces 876097, 876080, 875781)

Thermostat Kit 60°C (140°F) – Fits Volvo Penta AQ/MD Series (Replaces 876097, 876080, 875781)Thermostat Kit 60C (140F) Fits Volvo Penta AQ MD Series (Replaces 876097, 876080, 875781) This marine thermostat kit is engineered for a wide range of Volvo Penta engines, including gasoline AQ BB series and diesel MD series engines equipped with raw water cooling systems. The 60C (140F) thermostat is crucial for maintaining the optimal engine operating temperature, ensuring efficiency and longevity. This component is a direct replacement for Volvo

Thermostat Kit 60°C (140°F) – Fits Volvo Penta AQ/MD Series (Replaces 876097, 876080, 875781)

This marine thermostat kit is engineered for a wide range of Volvo Penta engines, including gasoline AQ/BB series and diesel MD series engines equipped with raw water cooling systems. The 60°C (140°F) thermostat is crucial for maintaining the optimal engine operating temperature, ensuring efficiency and longevity.

This component is a direct replacement for Volvo Penta part numbers: 876097, 876080, 875781, 875790, 824912, 82812, 841951, 858640, and 876797.

• Operating Temperature: Precisely calibrated for 60°C (140°F) to suit raw water cooled engines.
• Engine Compatibility: Fits both gasoline and diesel Volvo Penta models.
• Installation Method: Designed as a direct OEM-equivalent replacement for straightforward installation.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers for this aftermarket thermostat kit.

Compatible Engine Models

Confirm your engine model/year in the table below.

Volvo Penta Gasoline Engines

Volvo Penta Diesel Engines

Technical Specifications

Package Contents

• 1 x Thermostat Kit (Replaces 876097/876080/875781)

Installation Guide

1. Safety First: Ensure the engine is completely cool and disconnect the battery.
2. Drain Coolant: Place a catch pan under the engine drain plug and drain the cooling system.
3. Locate Housing: Find the thermostat housing, typically where the main coolant hose from the heat exchanger meets the engine block.
4. Remove Old Thermostat: Carefully unbolt and remove the housing cover. Take note of the thermostat's orientation before lifting it out.
5. Clean Surfaces: Scrape off any old gasket material from both the housing and the engine mounting surface. Ensure both are clean and dry.
6. Install New Kit: Place the new thermostat into the housing in the correct orientation. Install the new gasket.
7. Reassemble: Reattach the housing cover and tighten the bolts to the manufacturer-specified torque, usually in a crisscross pattern.
8. Refill & Check: Reconnect the battery, refill the cooling system with the appropriate coolant, and run the engine to check for leaks and verify normal operating temperature.

Troubleshooting & FAQ

How do I confirm this fits my engine?
Verify your engine model is listed in the 'Compatible Engine Models' tables and that your existing part number matches one of the numbers in the 'Part Number Cross-Reference' list. This kit is specifically for the listed Volvo Penta gasoline (AQ/BB) and diesel (MD) series engines with raw water cooling systems.

What are the signs of a failing thermostat?
Common symptoms include the engine overheating, running too cool (not reaching operating temperature), erratic temperature gauge readings, or coolant leaks from the thermostat housing area.

OEM vs. Aftermarket?
This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

How fast do you ship and how much does it cost?
We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

What is your warranty and return policy?
This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.