Komatsu Wheel Loader Oil Cooler parts list
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WA320-5 |
Hydraulic Oil Cooler |
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419-03-31122 |
From
$1,878.00
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WA200-5 |
Hydraulic Oil Cooler |
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418-03-31123 |
From
$1,251.00
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WA600-1, WA600-1L, WA600-1E, WA600-1LC, WA600-1LK, 568 |
Oil Cooler |
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4260334211 |
From
$3,492.00
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WA700 |
Oil Cooler |
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426-03-34211 |
$3,492.00
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WA700 |
Oil Cooler |
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428-03-15101 |
From
$9,482.00
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Oil coolers for Komatsu large wheel loaders, covering WA600 and WA700 series machines with direct-fit replacement units sourced to match OEM specifications. These coolers maintain hydraulic and transmission fluid temperatures under heavy load cycles typical of large-scale loading and mining operations.
Fits Models At A Glance
- WA600 Series: WA600-1, WA600-1L, WA600-1E, WA600-1LC, WA600-1LK
- WA700 Series: WA700
Key Notes
- Application: Hydraulic and transmission oil cooling on large articulated wheel loaders
- Part Coverage: Multiple cooler assemblies available per model to match original configurations
- Series Compatibility: WA600-1 variants and WA700 covered by separate part numbers — confirm your exact model designation before ordering
- Condition: Replacement units available for aging or damaged cooler assemblies
Why Choose Broken Tractor
- ✅ Accurate fitment verified against Komatsu model data
- ✅ Large and hard-to-find loader parts available
- ✅ Fast shipping from Baton Rouge, LA and Kimbolton, OH
Frequently Asked Questions
What oil cooler fits a Komatsu WA700 wheel loader?
Broken Tractor carries two oil coolers for the Komatsu WA700, part numbers 428-03-15101 and 426-03-34211. Komatsu used more than one cooler assembly on this model, so the right one depends on your machine's original configuration. Match the part number on your existing cooler, or confirm with our parts team at (800) 909-7060 before ordering.
Which oil cooler fits a Komatsu WA600-1 loader?
Part number 4260334211 fits the Komatsu WA600-1, WA600-1L, WA600-1E, WA600-1LC and WA600-1LK. The WA600-1 variants and the WA700 use separate part numbers, so confirm your exact model designation before you order.
Do you carry a hydraulic oil cooler for the Komatsu WA200-5 and WA320-5?
Yes. We offer a hydraulic oil cooler for the Komatsu WA200-5, part number 418-03-31123, and one for the Komatsu WA320-5, part number 419-03-31122. Each cooler is listed for its own model, so check that the part number matches your loader.
What does the oil cooler do on a Komatsu wheel loader?
The oil cooler keeps hydraulic and transmission fluid temperatures under control while the loader works through heavy load cycles. It matters most in demanding work like large-scale loading and mining. An aging or damaged cooler assembly can be swapped for a replacement unit.
Are Broken Tractor's Komatsu loader oil coolers direct-fit replacements?
Yes. Our Komatsu wheel loader oil coolers are direct-fit replacement units sourced to match OEM specifications. Fitment is verified against Komatsu model data, and orders get fast shipping from Baton Rouge, LA and Kimbolton, OH.
