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Charge air coolers for Komatsu rigid dump trucks, covering direct-fit replacement intercooler cores for the HD785-7 series. These units manage compressed intake air temperatures to protect engine components and maintain power output under heavy haul conditions.
Fits Models At A Glance
Key Notes
- Application: Rigid frame off-highway dump trucks used in mining and quarry operations
- Function: Cools turbocharged intake air before it enters the engine, reducing heat stress and improving combustion efficiency
- Fitment: Direct replacement for OEM charge air cooler assemblies on HD785-7 units
- Part Reference: Cross-references to OEM part number 561-03-81660
Why Choose Broken Tractor
- ✅ Specialized in heavy equipment cooling components
- ✅ Fast shipping from Baton Rouge, LA and Kimbolton, OH
- ✅ Knowledgeable staff ready to confirm fitment details
Frequently Asked Questions
What charge air cooler fits a Komatsu HD785-7 dump truck?
Broken Tractor offers a Komatsu charge air cooler built for the HD785-7 dump truck under part number 561-03-81660. It is a direct-fit replacement for the OEM charge air cooler assembly on HD785-7 units. Matching the 561-03-81660 part number to the one on your existing cooler is the easiest way to confirm you have the right part.
What does a charge air cooler do on a Komatsu HD785-7?
A charge air cooler cools the hot, compressed air coming from the turbocharger before it enters the engine. Cooler intake air reduces heat stress on engine components and improves combustion efficiency. This helps the HD785-7 hold its power output under heavy haul conditions in mining and quarry work.
Is a charge air cooler the same as an intercooler on a Komatsu dump truck?
Yes, the charge air cooler on a Komatsu HD785-7 is the intercooler core that sits between the turbocharger and the engine intake. Both names describe the same part, which lowers the temperature of turbocharged intake air. We carry it as a direct replacement for the OEM assembly, cross-referenced to OEM part number 561-03-81660.
How do I make sure I order the right charge air cooler for my Komatsu HD785?
Our charge air cooler is listed for the HD785-7, so first confirm your truck is a -7 series unit. Then compare the part number on your current cooler to OEM number 561-03-81660, and check your machine serial number if you are unsure. For help confirming fitment, call (800) 909-7060 and the parts team can check the details with you.