4HK1 85℃ Thermostat 8-97300787-2 Suitable for Isuzu Engine Parts

Product Details

Product Overview

This high-quality 85℃ thermostat, carrying the OEM part number 8-97300787-2, is specifically designed for the Isuzu 4HK1 diesel engine. As a critical component of the engine’s cooling system, this thermostat precisely controls the coolant flow to ensure the engine reaches and maintains its optimal operating temperature, improving fuel efficiency and reducing wear.

Manufactured to meet OEM specifications, this thermostat is a direct replacement part commonly used in a variety of heavy equipment including excavators, forklifts, trucks, and loaders. It is an essential item for any maintenance or repair job on 4HK1-powered machinery, ensuring reliable performance and long service life.

Key Features & Benefits

• Precise Temperature Control: Opens at 85℃ to ensure the engine warms up quickly and maintains the ideal operating temperature for maximum efficiency and reduced emissions.
• Direct OEM Replacement: Part number 8-97300787-2 guarantees a perfect fit for Isuzu 4HK1 engine cooling systems, eliminating installation guesswork.
• Durable Construction: Built with robust materials to withstand the high pressures and corrosive nature of engine coolant, ensuring long-term reliability.
• Enhanced Engine Protection: Prevents engine overheating and overcooling, which can lead to premature component failure and reduced engine life.
• Improved Fuel Economy: By helping the engine reach its optimal temperature faster, this thermostat contributes to better fuel combustion and lower operating costs.
• Rigorous Testing: Each unit is manufactured under strict quality control, with a 6-month warranty backing its performance and durability.

Technical Specifications

OEM Cross-Reference

This thermostat is a direct replacement for the following OEM part numbers:

• Isuzu: 8-97300787-2

Please verify your existing part number against this list to ensure compatibility.

Compatibility

This 85℃ thermostat is specifically designed for the Isuzu 4HK1 diesel engine. It is commonly used for the following types of heavy machinery and vehicles:

• Excavators
• Forklifts
• Trucks
• Loaders
• Bulldozers
• Buses

Note: Always verify your specific engine model and existing part number before purchasing to ensure a correct fit.

Global Supply & Distribution

We offer worldwide shipping and reliable supply chain solutions for B2B buyers. Our inventory is ready for fast dispatch to major industrial centers and ports across the globe.

• Major Markets: North America, Europe (EU), Southeast Asia, Middle East, Africa, and Oceania.
• Shipping Expertise: Experienced in international trade documentation, customs clearance, and bulk logistics.
• Fast Delivery: Efficient processing and shipping to ensure minimal downtime for your operations.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities in Guangdong, China, adhering to strict quality control processes.
• Testing: Each batch undergoes outgoing inspection and machinery test reports are available upon request.
• Warranty: Backed by a 6-month warranty against manufacturing defects.
• Video Support: Video outgoing inspection can be provided to verify product quality before shipment.

FAQ

Q: Is this thermostat a direct fit for my Isuzu 4HK1 engine?
A: Yes, this thermostat (part number 8-97300787-2) is designed as a direct OEM replacement for the Isuzu 4HK1 diesel engine. However, we always recommend verifying your current part number and engine model to ensure 100% compatibility.

Q: What is the correct installation procedure for this thermostat?
A: Installation should be performed by a qualified technician. It involves draining the coolant, removing the thermostat housing, replacing the old thermostat with the new one (ensuring correct orientation with the jiggle pin), cleaning the mating surfaces, installing a new gasket, and refilling the cooling system. Always consult your engine’s service manual for specific torque specs and procedures.

Q: What does the 85℃ opening temperature mean for my engine’s performance?
A: The 85℃ rating means the thermostat begins to open when the coolant reaches that temperature. This allows the engine to warm up quickly to its optimal operating range, improving fuel combustion, reducing engine wear, and lowering emissions. It is the standard specification for the 4HK1 engine.