Powertrac Co Ltd a leading supplier for excavator parts
Excavator Track Adjuster & Recoil Spring Assembly
Genuine, OEM & Aftermarket Options
Depending on the machine model and availability, we can offer:
Genuine Parts | OEM Replacement Parts | Quality Aftermarket Parts
Our team can help you select the appropriate option based on machine application, availability, required quality, and budget.
For many Korean and Japanese excavator models, parts can be prepared for shipment within approximately 7 days, subject to stock and production availability.
Request a Quote
To identify the correct track adjuster or recoil spring assembly, please provide:
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Machine manufacturer
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Machine model
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Machine serial number
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OEM part number, if available
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Photos of the existing track adjuster
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Dimensions, if the part number cannot be identified
If you do not know the part number, send us clear photos of the existing assembly together with the machine model and serial number. Our parts team will help identify the correct replacement.
POWERTRAC – Reliable Excavator Track Adjusters & Undercarriage Parts from South Korea
POWERTRAC can supply track adjuster assembly and excavator parts for Hitachi, Komatsu, Doosan, Volvo, Hyundai, Yanmar, Caterpillar.
Track Adjusters for Excavators & Construction Equipment
POWERTRAC supplies complete track adjuster assemblies, recoil spring assemblies, and related undercarriage parts for Korean and Japanese excavators and construction equipment.
We supply parts for a wide range of machine brands, including:
DOOSAN / DEVELON | HYUNDAI | VOLVO | HITACHI | KOMATSU | YANMAR | CATERPILLAR | and more
Track Adjuster Function
The track adjuster is an important component of the excavator undercarriage system. It maintains proper track tension and helps absorb shock loads transmitted through the front idler and track system during machine operation.
Proper track tension is essential for smooth operation and helps reduce excessive wear on the track chain, front idler, sprocket, rollers, and other undercarriage components.
A worn, damaged, or leaking track adjuster can cause incorrect track tension, loose tracks, excessive undercarriage wear, or track derailment.
Track Adjuster Components
Depending on the machine model, POWERTRAC can supply complete assemblies or individual replacement components, including:
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Complete Track Adjuster Assembly
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Recoil Spring Assembly
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Track Adjuster Cylinder
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Piston / Rod
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Recoil Spring
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Grease Valve / Grease Fitting
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Seal Kits
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Related Mounting Components
Complete assemblies are available for customers who prefer a ready-to-install replacement, while individual components can also be supplied for repair and maintenance.
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