CATERPILLAR 4W2996 Thermostat Housing 3406

( Manufacturer Part Number: 4W2996 ), ( Type: Housing )

Review CATERPILLAR Used Thermostat Housing

The Caterpillar 4W2996 3406 thermostat housing is a critical component of the cooling system in specific Cat engines, including those with model numbers 3126B, 3116B, and 3116C. This housing is designed to securely house the engine thermostat and provide a reliable seal to ensure efficient engine temperature regulation.

The thermostat housing is made from high-quality materials, such as cast iron, which provides superior strength and durability. Its robust construction withstands the extreme operating conditions typically found in heavy-duty industrial applications. The housing features a well-designed internal thread that securely holds the thermostat in place.

The inlet and outlet ports on the Caterpillar 4W2996 3406 thermostat housing are engineered for optimal fluid flow. The inlet port accepts coolant from the engine, while the outlet port releases the heated coolant back into the cooling system. The ports have precise dimensions to ensure a perfect seal with the corresponding hoses or gaskets.

The housing's surface finish is smooth and even, which promotes proper sealing and reduces the risk of leaks. Additionally, the housing's design facilitates easy installation and removal of the thermostat, making routine maintenance a more straightforward process.

In summary, the Caterpillar 4W2996 3406 thermostat housing is an essential part for maintaining the cooling system and overall performance of compatible Caterpillar engines. Its robust construction, optimized fluid flow ports, and easy maintenance design make it a reliable solution for heavy-duty applications.

Buying a Caterpillar 4W2996 3406 thermostat housing involves considering its potential benefits and drawbacks. Here are some points to help you make an informed decision.

1. OEM Part: This thermostat housing is an Original Equipment Manufacturer (OEM) part, which means it is designed and manufactured by Caterpillar. It ensures a perfect fit and compatibility with your engine, reducing the chances of installation issues.

2. High Quality: Caterpillar is known for its robust and durable components. This thermostat housing is expected to provide long-lasting performance and reliability compared to aftermarket alternatives.

3. Warranty: OEM parts often come with warranties, offering peace of mind and protection against defects. However, the specific warranty terms for this part may vary, so it's essential to check with your supplier or Caterpillar directly.

1. Cost: OEM parts generally tend to be more expensive than aftermarket alternatives due to their high-quality manufacturing and brand reputation. This may be a significant consideration for budget-conscious buyers.

2. Availability: Depending on the specific model and availability, it might take longer to source an OEM part like the Caterpillar 4W2996 3406 thermostat housing compared to aftermarket options.

When deciding to buy a Caterpillar 4W2996 3406 thermostat housing, consider the benefits of a perfect fit, high quality, and potential warranty. Weigh these advantages against the cost and availability of the part. Ultimately, if you prioritize the peace of mind and long-term reliability that an OEM part can offer, then this may be the best choice for you.

If your budget allows and time is not a critical factor, purchasing a Caterpillar OEM thermostat housing would be a sound investment for ensuring optimal engine performance and longevity. If cost is a concern, consider exploring aftermarket alternatives while still ensuring compatibility with your engine. Always consult with a trusted mechanic or parts supplier for expert advice.

Details:

All parts listed to fit these manufacturers are replacement aftermarket. For Sale Here Is A Used Caterpillar 3406 Thermostat Housing. Items are also for sale locally. Part Number 4W2996.

Shipping Charges Are For The Continental US.

part #: 4w2996 prices

• $198.00-$449.95

specifications coenginecooling:

• for makes: Caterpillar
• mpn: 4w2996
• type: Housing

offer coenginecooling:

• availability: In Stock
• started: November 6, 2025
• quantity: 1
• sold: 0
• options: Ship-to-home

payments coenginecooling:

• credit card: Mastercard
• wallet: Paypal
• other

seller coenginecooling:

• rating: 99.0%
• city: Coopersville, Michigan
• # reviews: 916

returns coenginecooling:

• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted

general coenginecooling:

• Commercial Truck Parts > Engine Cooling > Other Engine Cooling
• condition: Used

shipping coenginecooling:

• transit: 2-6 Days
• type: Calculated
• service: UPS Ground, UPS 2nd Day Air, UPS Next Day Air
• cost: $23.45
• class: Standard, Expedited, One-day
• carrier: UPS

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