D7D Engine Thermostat VOE20450736 for Volvo Diesel Engines – OEM Size

Product Details

Product Overview

This high-quality thermostat, identified by part number VOE20450736, is engineered specifically for Volvo D7D diesel engines. As a critical component of the engine cooling system, it precisely regulates coolant flow to maintain optimal operating temperatures, ensuring efficient combustion and reducing wear.

Manufactured by to meet OEM size and performance specifications, this thermostat provides a reliable, direct-fit replacement for construction, industrial, agricultural, genset, marine, and material handling equipment powered by the D7D engine platform. It is a cost-effective solution for maintaining engine health and preventing overheating.

Key Features & Benefits

• Direct Fit Replacement: Designed to OEM specifications (VOE20450736) for the Volvo D7D engine, ensuring hassle-free installation without modifications.
• Precise Temperature Regulation: Opens and closes at the correct temperature to maintain optimal engine operating conditions, improving fuel efficiency and reducing emissions.
• Durable Construction: Built with high-grade materials to withstand extreme thermal cycles and corrosive coolant environments, ensuring long service life.
• Enhanced Engine Protection: Prevents engine overheating and cold-running issues, safeguarding critical components like the cylinder head and gaskets.
• Rigorous Quality Control: Each unit undergoes a machinery test report and video outgoing inspection to verify performance and reliability.
• Versatile Application: Suitable for a wide range of heavy-duty equipment including excavators, loaders, generators, and marine engines using the D7D platform.

Technical Specifications

OEM Cross-Reference

This thermostat directly replaces the following original equipment manufacturer (OEM) part numbers:

• Volvo: VOE20450736

Always verify the OEM part number on your old component before ordering to ensure correct fitment.

Compatibility

This thermostat is commonly used for the following applications:

• Engine Models: Volvo D7D
• Equipment Types: Construction machinery (excavators, loaders), industrial equipment, agricultural tractors, gensets (generator sets), marine engines, and material handling equipment.

Note: Fitment can vary by specific machine model and serial number. We recommend cross-referencing your original part number for guaranteed compatibility.

Global Supply & Distribution

maintains a robust global supply chain capable of shipping to major markets worldwide. We serve B2B clients across North America, Europe, Asia-Pacific, the Middle East, Africa, and South America.

Our logistics network ensures fast and reliable delivery to major ports and industrial centers. We offer flexible shipping options including air freight, sea freight, and express courier services. With extensive export experience, we comply with international trade regulations to ensure smooth customs clearance for our buyers.

Quality Assurance

Every thermostat is manufactured in ISO-certified facilities in Guangdong, China, adhering to strict quality control standards. Each unit is individually tested to ensure it meets OEM performance criteria before shipment.

We provide a 6-month warranty against manufacturing defects. Additionally, a machinery test report and video outgoing inspection are available upon request, giving you full confidence in the product’s quality.

For any issues after the warranty period, our dedicated online support team is available to assist with technical questions and troubleshooting.

FAQ

Q1: How can I verify that this thermostat fits my specific Volvo D7D engine?

A: The most reliable method is to locate the part number on your existing thermostat or in your engine’s service manual. If the number is VOE20450736, this is a direct replacement. For other variations of the D7D engine, please check the number stamped on the thermostat housing or the original part. If you are unsure, contact our support team with your engine serial number for verification.

Q2: What is the recommended installation procedure for this thermostat?

A: Installation should be performed by a qualified mechanic. General steps include: 1) Drain the coolant below the thermostat housing level. 2) Remove the housing bolts and old thermostat. 3) Clean the mating surfaces thoroughly. 4) Install the new thermostat with the correct orientation (usually with the air bleed valve facing up). 5) Replace the gasket and reinstall the housing. 6) Refill with the correct coolant mixture and bleed the cooling system of air pockets. Always consult your engine’s service manual for specific torque specs and procedures.

Q3: What maintenance is required after installing a new thermostat?

A: After installation, monitor the engine temperature gauge during the first few operating cycles to ensure the thermostat opens and closes correctly. Check for any coolant leaks around the housing. It is also good practice to inspect the radiator cap and coolant condition. For long-term maintenance, ensure the coolant is changed per the engine manufacturer’s schedule to prevent corrosion and scale buildup, which can affect thermostat performance.