TRU-COOL 4379-1 Gvw Transmission Oil Cooler Pressure 680358145877 40

( Brand: Tru-cool ), ( Part Type: Oil Pressure Transmission Cooler ), ( UPC: 680358145877 ), ( Manufacturer Part Number: 4379-1 )

Review TRU COOL Max 40 Gvw Transmission Oil Cooler Low Pressure Drop

The Tru-Cool 4379-1 40 GVW Transmission Oil Cooler Pressure Kit is an essential accessory for heavy-duty applications that require the efficient cooling of transmission oil. This cooler pressure kit is specifically designed to fit 40 Gross Vehicle Weight (GVW) vehicles and comes with all the necessary components for a successful installation.

The cooling system of this pressure kit features a durable and efficient aluminum core with a high fin density. This design maximizes the surface area for heat dissipation, ensuring that the transmission oil stays at optimal temperatures even under heavy loads. The cooling system is also equipped with a high-capacity thermostat that automatically engages the cooler when the transmission oil reaches a predetermined temperature, ensuring efficient cooling at all times.

The pressure side of this kit includes a heavy-duty transmission oil cooler with a 3-row serpentine core. This cooler is designed to handle the high-pressure side of the cooling system, providing effective cooling while maintaining the integrity of the oil. The cooler is also constructed of robust materials, including aluminum end tanks and brass fittings, ensuring durability and longevity.

The kit also includes all the necessary hardware for installation, including high-quality O-rings, gaskets, and mounting brackets. The fittings are designed to be easy to install, requiring no special tools or modifications to the vehicle's existing cooling system. The kit is also backed by a limited lifetime warranty, ensuring peace of mind and protection against manufacturing defects.

In summary, the Tru-Cool 4379-1 40 GVW Transmission Oil Cooler Pressure Kit is a high-quality and efficient cooling solution for heavy-duty applications. Its durable design, high-capacity cooling system, and easy installation make it an essential accessory for any vehicle that requires reliable transmission oil cooling.

Tru-Cool 4379-1 40 GVW Transmission Oil Cooler is a popular aftermarket cooling solution for heavy-duty applications. Here are some potential pros and cons of buying this cooler:

1. Enhanced cooling: This cooler is designed to provide superior cooling performance for heavy-duty transmissions, reducing the risk of overheating and damage.

2. Durable construction: The cooler is made from high-quality materials, including aluminum and brass, ensuring long-lasting performance.

3. Easy installation: The cooler comes with all necessary hardware for installation, making it a relatively easy upgrade for most users.

4. Improved fuel economy: By reducing transmission temperatures, this cooler can help improve fuel economy, leading to cost savings over time.

1. Cost: The Tru-Cool 4379-1 40 GVW Transmission Oil Cooler is more expensive than some other cooling solutions on the market.

2. Size: This cooler is larger than some other options, which can make installation more challenging in tight spaces.

3. Compatibility: It is important to ensure that this cooler is compatible with your specific transmission and vehicle before making a purchase.

In conclusion, the Tru-Cool 4379-1 40 GVW Transmission Oil Cooler offers superior cooling performance for heavy-duty applications, but it comes with a higher cost and potential installation challenges. If you frequently operate your vehicle in demanding conditions and are willing to invest in a high-quality cooling solution, this cooler may be a good choice for you. However, if you are on a budget or have limited installation space, you may want to consider other options. Ultimately, it is important to carefully evaluate your specific needs and circumstances before making a decision.

part # 43791 prices

• $48.00-$59.99

specifications utvshift:

• brand: Tru-cool
• part type: Oil Pressure Transmission Cooler
• upc: 680358145877
• manufacturer part number: 4379-1

returns utvshift:

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

payments utvshift:

• other
• wallet: Apple-pay
• credit card: Discover

offer utvshift:

• sold: 0
• started: January 21, 2026
• quantity: 1
• availability: In Stock
• options: Ship-to-home

shipping utvshift:

• type: Fixed
• cost: $0.00
• class: Standard, Expedited, One-day
• transit: 2-6 Days
• service: FedEx Ground / FedEx Home Delivery, FedEx Express Saver, FedEx 2Day, FedEx Standard Overnight
• carrier: FedEx

general utvshift:

• ATV, Side-by-Side UTV Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain Parts
• condition: New other see details

seller utvshift:

• rating: 96.8%
• # reviews: 623434