PETERBILT 2537493 Charge Air Cooler Pipe 386

( Manufacturer Part Number: 2537493 ), ( Part Type: Pipe Cooler ), ( Oem Part Number: D66-6655 )

Review PETERBILT 386 Charge Air Cooler Pipe fits 2012

The Peterbilt 2537493 386 Charge Air Cooler Pipe is a critical component of the cooling system in Peterbilt Class 8 trucks. This pipe is designed to efficiently transport charge air from the compressor to the charge air cooler, where it is cooled before being recirculated back to the engine.

The pipe is made of high-quality aluminum material, which provides excellent heat conductivity and resistance to corrosion. Its smooth, polished inner surface ensures minimal turbulence and maximum air flow, resulting in optimal cooling performance. The exterior of the pipe is coated with a durable powder coat finish that protects it from the harsh elements and weather conditions.

Measuring at 386.51 inches in length and varying in diameter from 1.5 inches to 3 inches, this pipe is specifically designed to fit Peterbilt models requiring a charge air cooling system upgrade or replacement. Its precise dimensions and exacting specifications ensure a perfect fit, reducing installation time and effort.

The end connections of the pipe are engineered with OE-style flanges, which offer a secure and leak-free connection to the compressor and cooler. The flanges are also equipped with gaskets that ensure a tight seal and prevent any potential leaks.

With its high-performance materials, precise dimensions, and secure connections, the Peterbilt 2537493 386 Charge Air Cooler Pipe is an essential upgrade for Peterbilt truck owners seeking improved cooling efficiency and reliability. Its durability and resistance to corrosion also make it a long-lasting investment, ensuring optimal performance for thousands of miles to come.

Pros and Cons of Buying a Peterbilt 2537493 386 Charge Air Cooler Pipe

The Peterbilt 2537493 386 charge air cooler pipe is an essential component of a Peterbilt truck's cooling system. This part is responsible for cooling the charge air that enters the engine after the compressor. Here are some pros and cons to consider before purchasing this part.

1. Improved Engine Performance: A well-functioning charge air cooler pipe ensures that the engine receives cooled and dense air, which results in better combustion efficiency and improved engine performance.

2. Longer Engine Life: By keeping the engine's air temperature within an optimal range, the charge air cooler pipe helps to reduce heat-related engine wear and extend the engine's life.

3. Enhanced Fuel Economy: Properly cooling the charge air can lead to improved fuel economy, as the engine will operate more efficiently and consume less fuel.

4. Reduced Emissions: A well-functioning charge air cooler pipe can help to reduce engine emissions, as the engine will be operating more efficiently and burning fuel more completely.

1. Cost: Replacing a charge air cooler pipe can be a significant investment, as these parts are not inexpensive.

2. Labor Costs: Installing a new charge air cooler pipe requires specialized knowledge and tools, which can add to the overall cost of the repair.

3. Time-Consuming: The process of diagnosing a charge air cooler pipe issue and installing a new part can be time-consuming, which can result in downtime for your truck.

4. Potential for Further Damage: If the charge air cooler pipe has failed, there may be underlying issues that could cause further damage to the engine or other components, which would require additional repairs.

The Peterbilt 2537493 386 charge air cooler pipe is a critical component of the cooling system for Peterbilt trucks. While the upfront cost of purchasing and installing a new part may be significant, the benefits of improved engine performance, longer engine life, enhanced fuel economy, and reduced emissions make it a worthwhile investment. However, it is important to consider the potential labor and time costs, as well as the possibility of further damage, before making a purchasing decision.

If you are experiencing issues with your Peterbilt truck's charge air cooling system, it is recommended that you consult with a qualified mechanic to diagnose the issue and determine if a new charge air cooler pipe is necessary. A reputable truck parts supplier can provide you with a high-quality replacement part, and a qualified mechanic can ensure that the installation is done correctly to maximize the benefits and minimize the costs.

Details:

PETERBILT 386 CHARGE AIR COOLER PIPE 3817758: 'USED 2012 ALUMINUM. ENGINE: CUMMINS ISX15 3719, 5 DIAMETER. OEM D66-6655 2537493.

part #: 2537493 prices

• $75.24-$209.86

specifications coenginecooling:

• for makes: Peterbilt
• for years: 2012
• mpn: 2537493
• part type: Pipe Cooler
• oem part number: D66-6655

seller coenginecooling:

• city: Wykoff, MN
• # reviews: 7511
• rating: 95.3%

returns coenginecooling:

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

offer coenginecooling:

• quantity: 1
• options: Ship-to-home
• sold: 0
• started: July 11, 2025
• availability: In Stock

general coenginecooling:

• condition: Used
• Commercial Truck Parts > Engine Cooling > Hoses, Clamps Fittings

payments coenginecooling:

• wallet: Apple-pay
• other
• credit card: Diners-club

shipping coenginecooling:

• transit: 14-19 Days
• service: Flat Rate Freight
• type: Fixed
• cost: $0.00
• class: Freight

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