Excavator Cooling Parts: OEM vs Aftermarket Buying Guide
XC Machinery stocks water pumps, radiator cores, water tanks and blower motor fans for CAT, Komatsu, Hitachi, Doosan, Volvo, Kobelco, John Deere and more
XC Machinery stocks water pumps, radiator cores, water tanks and blower motor fans for CAT, Komatsu, Hitachi, Doosan, Volvo, Kobelco, John Deere and more
Sensor faults are cheap to fix and expensive to misdiagnose. Match the part to the machine with the stamped number, test the wiring
The undercarriage is the single most expensive wear item on any excavator. Track rollers, sprockets, idlers and chains
If the pump holds pressure but weeps from the shaft or case, the internals are fine and a seal kit closes the leak for a fraction of a new pump.
New, rebuilt, or used is a decision, not a default. Buy new for calibration-critical and fleet parts (387-9427, C9.3B, 1A013-03043)
A misfire is a process to solve, not a part to guess. Read the code from the ECM 331-7539, balance-test the injectors 387-9427 / 10R-7225
CAT injectors 387-9427 / 10R-7225, ECM 331-7539, C9.3B kit C9.3B, JCB crankshaft 320/09256, Kubota head 1A013-03043, Yanmar 4TNV98 assy
Rebuild or replace is a math problem, not a guess. Once you know the core condition, send us your model and the part number
Excavator Engine No-Start Diagnosis: 7 Steps to Fix,A disciplined no-start diagnosis saves you from an unnecessary engine swap.
Match excavator engine parts to your CAT, Komatsu, Volvo or JCB model with real numbers. Find the right injector, ECM and overhaul kit
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