CHEVROLET 274702J Coolant Outlet Pipe Thermostat Housing LB7 T6546

( Brand: Chevrolet ), ( Manufacturer Part Number: 274702J ), ( Type: Thermostat Housing ), ( Material: Aluminum ), ( Universal Fitment: No ), ( Country Of Origin: United States )

Review CHEVROLET Chevy Lb7 Coolant Outlet Pipe Thermostat Housing fits SILVERADO 2001–2004

The Chevrolet 274702J 01-04 Silverado LB7 Coolant Outlet Pipe and Thermostat Housing T6546 is an essential component of your Chevy Silverado's cooling system. This part is specifically designed for use in 2001 to 2004 LB7 models of the Silverado and Sierra pickup trucks.

The coolant outlet pipe and thermostat housing are integrated into a single assembly, which simplifies installation and maintenance. The housing is made from high-quality materials, ensuring durability and resistance to corrosion, while the pipe is designed to withstand the pressure and temperature variations inside the engine cooling system.

The thermostat housing contains the thermostat, which regulates the engine's temperature by controlling the flow of coolant. When the engine reaches its optimal operating temperature, the thermostat opens, allowing coolant to circulate freely through the engine. When the engine cools down, the thermostat closes, preventing the coolant from flowing too quickly and wasting engine heat.

The coolant outlet pipe connects the thermostat housing to the engine's cooling system, allowing the coolant to flow in and out of the engine as needed. This pipe is designed to provide a secure connection and prevent leaks, ensuring that your cooling system functions effectively.

Replacing the coolant outlet pipe and thermostat housing can help improve the performance and efficiency of your Chevy Silverado's cooling system. If you notice warning signs such as overheating, coolant leaks, or a faulty temperature gauge, it may be time to consider replacing this essential component.

Installing the new Chevrolet 274702J 01-04 Silverado LB7 Coolant Outlet Pipe and Thermostat Housing T6546 is a straightforward process that can be completed with the right tools and some basic mechanical knowledge. Be sure to follow the instructions provided in your vehicle's service manual to ensure a successful installation.

In summary, the Chevrolet 274702J 01-04 Silverado LB7 Coolant Outlet Pipe and Thermostat Housing T6546 is a crucial component of your Chevy Silverado's cooling system. This part is designed to provide durability, resistance to corrosion, and effective temperature regulation, making it an essential investment for any Silverado or Sierra owner.

Pros and Cons of buying a Chevrolet 274702J 01-04 Silverado LB7 Coolant Outlet Pipe Thermostat Housing T6546

The Chevrolet 274702J T6546 coolant outlet pipe thermostat housing is a crucial component for the cooling system of 01-04 Chevy Silverado LB7 trucks. This part may need replacement due to various reasons such as wear and tear, leaks, or damage. In this article, we will discuss the pros and cons of buying this specific part.

1. OEM Part: This part is an original equipment manufacturer (OEM) part, which means it is designed, engineered, and manufactured by General Motors. Buying an OEM part ensures a perfect fit and compatibility with your vehicle.

2. High-Quality Material: The Chevrolet 274702J T6546 coolant outlet pipe thermostat housing is made from high-quality materials that can withstand extreme temperatures and pressures. This part is expected to last longer than aftermarket alternatives.

3. Reliability: As an OEM part, this coolant outlet pipe thermostat housing is designed to work seamlessly with your vehicle's cooling system. This ensures reliable performance and longevity.

1. Cost: OEM parts tend to be more expensive than aftermarket alternatives. The Chevrolet 274702J T6546 coolant outlet pipe thermostat housing is no exception. However, the extra cost may be worth it for the reliability and peace of mind.

2. Availability: OEM parts may not always be readily available at local dealerships or auto parts stores. You may need to order it online or wait for it to be shipped from the dealership.

3. Installation: Installing an OEM part may require specialized tools and knowledge. If you are not confident in your ability to install the part yourself, you may need to pay for professional installation, which can add to the overall cost.

The Chevrolet 274702J 01-04 Silverado LB7 Coolant Outlet Pipe Thermostat Housing T6546 is an essential part for maintaining the cooling system of your vehicle. While it may be more expensive than aftermarket alternatives, the reliability and peace of mind that come with an OEM part make it a worthwhile investment. If you value the performance and longevity of your vehicle, opting for an OEM part like the Chevrolet 274702J T6546 is a wise choice.

If you are in the market for a coolant outlet pipe thermostat housing for your 01-04 Chevy Silverado LB7, we recommend considering the Chevrolet 274702J T6546 as your top choice. Its OEM quality, high-quality materials, and reliability make it an excellent investment for your vehicle. While the cost may be higher than aftermarket alternatives, the peace of mind and performance that come with an OEM part are well worth the investment.

Details:

TRANSMISSION: AUTOMATIC 4X2. DONATED VEHICLE: YEAR:2003. ENGINE: 6.6L TURBO DIESEL. This thermostat outlet housing is in used condition.

Model: SILVERADO 2500.

part #: 274702j price

• $42.49

specifications theostapa:

• for models: Silverado
• for makes: Chevy, Chevrolet
• for years: 2001-2004
• brand: Chevrolet
• mpn: 274702j
• type: Thermostat Housing
• material: Aluminum
• universal fitment: No
• country of origin: United States

seller theostapa:

• rating: 98.9%
• # reviews: 4260
• city: Sacramento, California

offer theostapa:

• sold: 0
• started: April 10, 2026
• options: Ship-to-home
• availability: In Stock
• quantity: 1

payments theostapa:

• credit card: Visa
• wallet: Paypal
• other

shipping theostapa:

• cost: $15.00
• type: Fixed
• service: Standard
• transit: 4-8 Days
• class: Standard

returns theostapa:

• policy: No Returns

general theostapa:

• condition: Used
• Car Truck Parts Accessories > Engine Cooling Components > Thermostats Housings

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