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  • Home
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  • Products
    • Hitachi Parts
      • Booster Series
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Home / Blog / Page 2
Orange excavator radiator side door with upper louvers, three mesh-covered vents and left-side mounting tabs

Excavator Side Door Replacement: Fitment and RFQ Checklist

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September 18, 2026
Excavator pressure sensor with black electrical connector, silver hex body and black protective cap

Excavator Pressure Sensor Fault: Test Before Replacement

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September 15, 2026
Yellow excavator main control valve block with multiple capped ports and two electrical connectors

Excavator Main Control Valve Replacement: Port Map Guide

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September 14, 2026
Yellow excavator diesel engine assembly with belts, filters, manifolds and mounting points visible

Excavator Engine Assembly: Long Block vs Complete Engine

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September 13, 2026
Gray excavator turbocharger with turbine housing, compressor housing and mounting flange

Excavator Turbocharger Failure: Diagnose Before Replacement

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September 11, 2026
Orange excavator center joint assembly with capped hydraulic ports and black mounting brackets

Excavator Center Joint Leak: Diagnosis and RFQ Guide

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September 10, 2026
Black and yellow excavator cab assembly with glass and open door on a shipping pallet

Excavator Cab Assembly: B2B Procurement Checklist

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September 10, 2026
Yellow excavator bucket hydraulic cylinder with mounting eyes at both ends

Excavator Hydraulic Cylinder Replacement: Fitment Checklist

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September 10, 2026

Why Your Excavator’s Hydraulic Oil Still Overheats After Replacing All Wear Parts — Check the Check Valves

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September 3, 2026

Excavator Final Drive Guide: Function, Failure Diagnosis, Selection, and Aftermarket Procurement [2026]

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August 21, 2026
Hitachi Swing Gearbox Torque Specs and Installation Checklist

Hitachi Swing Gearbox Torque Specs and Installation Checklist

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August 20, 2026

Excavator Diesel Pump Specification & Procurement Guide: Selection, Symptoms, and Aftermarket Benchmarks [2026]

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August 19, 2026
CAT 336E 336F Main Hydraulic Pump-1

Excavator Hydraulic Pump Buyer’s & Specification Guide: Selection, Symptoms, and Procurement Benchmarks

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August 18, 2026
Hitachi excavator computer board troubleshooting and testing with multimeter

Hitachi Excavator Computer Board Troubleshooting and Maintenance Guide

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August 17, 2026
CAT 320D High Pressure Diesel Fuel Pump 320-2512 Excavator Engine Fuel System Parts-6

Excavator Replacement Parts: Complete Selection & Maintenance Guide [2026]

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August 7, 2026
ZAX200-1 ZAX200-3 Arm Hydraulic Cylinder Assembly for Hitachi Excavator-1

Sourcing Hitachi Excavator Parts: The Independent Repair Shop’s Guide to Quality, Fitment, and Uptime

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August 7, 2026
Excavator engine overhaul kit

How to Choose a Reliable Excavator Parts Supplier in 2026: A Technical Buyer’s Guide

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May 6, 2026
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