Wheel Loader Repair Cost
A a/c compressor / system repair on a Komatsu WA320-8 typically runs $600-$2,950 all in. Below is the labor and parts breakdown, what drives the cost up or down, and how to get an exact number for your machine.
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Komatsu WA320-8 air conditioning
$600-$2,950
estimated total, parts and labor
Labor hours
2-6 hrs
Shop rate
$125-$175/hr
Parts
$350-$1,900
* Static estimate from heavy-equipment norms, not a quote. Real cost depends on parts source, access, and collateral damage.Get an exact estimate →
Recovering refrigerant, replacing the compressor (and usually the receiver-drier and orifice or expansion valve), flushing the lines, pulling a vacuum, and recharging. If the compressor came apart internally, the whole system needs flushing to clear debris.
The range above moves with these factors. The biggest swing is usually parts source and whether the failure damaged anything downstream.
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A air conditioning repair at $600-$2,950 is usually worth it on a Komatsu WA320-8, but it pays to know the machine's current value first.
See Komatsu WA320-8 resale value →