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Description
2037337PEX Genuine Paccar EGR CoolerPart details DESCRIPTION EGR Cooler CONDITION Used BRAND Paccar PART NUMBER 2037337PEX OTHER OEM PART NUMBERS THAT WILL WORK 2037337, 2238797, GN70002, PD9044, 2238797PEX, Function of this part The EGR (exhaust gas recirculation) system routes a controlled amount of exhaust gas back into the intake. This lowers combustion temperatures and helps reduce NOx emissions. Why this part matters Because EGR flow is monitored closely by the engine management
Part details
| DESCRIPTION | EGR Cooler |
| CONDITION | Used |
| BRAND | Paccar |
| PART NUMBER | 2037337PEX |
| OTHER OEM PART NUMBERS THAT WILL WORK | 2037337, 2238797, GN70002, PD9044, 2238797PEX, |
Function of this part
The EGR (exhaust gas recirculation) system routes a controlled amount of exhaust gas back into the intake. This lowers combustion temperatures and helps reduce NOx emissions.
Why this part matters
Because EGR flow is monitored closely by the engine management system, issues with EGR valves or coolers quickly trigger fault codes and derates. Keeping the EGR system in good working order is key to reliability and emissions compliance.
About the brand
PACCAR components support both Kenworth and Peterbilt trucks with OEM-grade fit and performance.
Fitment & usage
Used OEM parts are a smart choice for controlling repair costs while still using original-equipment components. Always match the OEM part number(s) listed to your existing part, and consult your service manual, dealer, or technician if you are unsure about fitment.
Note: Because this is a used component, normal signs of wear such as scratches, discoloration, or light surface corrosion may be present. Refer to the product photos and information on Second Truck Parts for the best representation of the part you will receive.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy