C7 Thermostat 6i-4995 Suitable for Caterpillar Engine Parts

Product Details

Product Overview

This high-quality thermostat, identified by the part number 6i-4995 (also cross-referenced as 6I-4995), is designed for use in Caterpillar C7 diesel engines. As a critical component of the engine’s cooling system, this thermostat regulates coolant flow to maintain optimal operating temperature, ensuring efficient combustion and reducing engine wear.

Manufactured by, this thermostat meets OEM size specifications and is commonly utilized in a wide range of heavy equipment, including excavators, loaders, bulldozers, trucks, forklifts, and buses. While primarily designed for the Caterpillar C7 engine, it may also be compatible with other applications using the same part number. Please verify fitment with your specific engine model and serial number before purchase.

Key Features & Benefits

• Precise Temperature Control: Engineered to open and close at the correct temperature threshold, ensuring the C7 engine reaches and maintains its ideal operating temperature for peak performance and fuel efficiency.
• Direct OEM Replacement: Manufactured to OEM size and specifications, this thermostat (6i-4995) provides a direct, hassle-free replacement for the original Caterpillar part, minimizing downtime.
• Durable Construction: Built with high-quality materials to withstand the extreme temperatures and pressures within a heavy-duty diesel cooling system, offering a long service life.
• Enhanced Engine Protection: By preventing the engine from running too cold or overheating, this thermostat protects critical components like the cylinder head, gaskets, and pistons from thermal stress.
• Versatile Application: Suitable for a broad range of heavy machinery, making it a valuable stock item for equipment fleets and parts suppliers serving the construction, mining, and logistics sectors.
• Rigorous Testing: Each unit is subjected to quality control checks, and a machinery test report is available upon request, ensuring reliable function upon installation.

Technical Specifications

OEM Cross-Reference

This thermostat (part 6i-4995) is designed as a direct replacement for the following original Caterpillar part numbers:

• Caterpillar OEM: 6I-4995

Please confirm your existing part number against this reference to ensure correct fitment. If you have an alternative number, contact our sales team for assistance.

Compatibility

This thermostat is specifically designed for the Caterpillar C7 diesel engine. It is commonly used for the following types of heavy machinery and vehicles:

• Excavators
• Loaders
• Bulldozers
• Trucks
• Forklifts
• Buses and other commercial vehicles

Note: Compatibility is based on the engine model. Always verify the specific engine serial number and existing part number for your machine to confirm fitment.

Global Supply & Distribution

We maintain a robust supply chain capable of shipping this C7 thermostat to customers worldwide. Our logistics network ensures fast and reliable delivery to major industrial hubs and ports across the globe.

• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Australia, Japan, Singapore, UAE), Middle East (Saudi Arabia, Qatar), Africa, and South America.
• Shipping Options: We offer express courier (DHL, FedEx, UPS), air freight, and sea freight to meet your urgency and budget requirements.
• Export Experience: Our team is experienced in international trade documentation and customs clearance, ensuring a smooth transaction for B2B buyers.

Quality Assurance

At, we prioritize quality to ensure our components meet the demands of professional work environments.

• Manufacturing Standards: Parts are produced under strict quality control protocols in our ISO-certified facilities in Guangdong, China.
• Testing: A machinery test report is provided with each shipment to verify operational integrity. Video outgoing inspection is also available to confirm product condition before dispatch.
• Warranty: This product comes with a 6-month warranty against manufacturing defects, providing peace of mind for your investment.

FAQ

Q1: How do I know if this 6i-4995 thermostat is the correct part for my Caterpillar C7 engine?
A: The most reliable way to confirm fitment is to locate the part number on your existing thermostat. It should read 6I-4995. You can also provide your engine’s serial number (S/N) to our support team for cross-verification. This thermostat is specifically designed for the Caterpillar C7 model, but variations may exist.

Q2: What is the correct installation procedure for this thermostat?
A: Installation is a standard mechanical procedure. First, ensure the engine is cool and the coolant is drained. Remove the thermostat housing, replace the gasket, and install the new thermostat with the spring side facing the engine block. Re-torque the housing bolts to the manufacturer’s specifications (typically 25-35 Nm for C7 engines). Refill with coolant and check for leaks. Always consult your engine’s service manual for exact torque values and procedures.

Q3: What maintenance is required for the cooling system after replacing the thermostat?
A: After replacing the thermostat, it is highly recommended to replace the radiator cap and inspect all coolant hoses for cracks or wear. Flushing the cooling system and refilling with the correct Caterpillar diesel engine coolant (or equivalent) will ensure optimal cooling performance and prevent corrosion. Regularly check the coolant level and mixture (typically 50/50) to maintain proper freeze and boil-over protection.