CATUndercarriage

2979153 Adjustment Gp-Hydraulic Track — Cat 345B ii 345c

This is a hydraulic track adjustment assembly, a crucial part of the undercarriage system responsible for maintaining optimal track tension. It is built to meet stringent OEM quality standards, ensuring consistent and reliable hydraulic performance unlike a worn or leaking adjuster that can lead to improper tension. Operators may notice loose or overly tight tracks, excessive wear on other undercarriage components, or audible track noise when this assembly begins to fail.

Adjustment Gp-Hydraulic Track – Part No 2979153 – CAT Spare Part
Part Specifications
BrandCAT
CategoryUndercarriage
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Installation & Application Notes

Cross-reference part number with serial number before ordering to confirm fitment. Keep original parts until new ones are confirmed correct. Record part numbers replaced for future reference.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeHydraulic Track Adjustment Assembly
MaterialSteel, Seals (NBR)
ApplicationUndercarriage Track Tensioning System
Service LifeReplace based on inspection, typically 2000-4000 hrs
CompatibilityCAT 345B II, 345C, 345C L, 365B, 365B II
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early signs of failure include difficulty in adjusting track tension or a track that consistently becomes loose or overly tight. If ignored, this can lead to accelerated wear on track components, rollers, and idlers, and potentially cause track derailment. The risk is increased downtime and significant undercarriage repair costs.

Installation Tip

Thoroughly flush the hydraulic system before installing the new adjuster to remove any contaminants. Ensure the track is properly aligned before applying hydraulic pressure to avoid binding.

Service Note

Inspect recoil springs, track frames, and hydraulic lines for wear or damage when replacing the track adjustment assembly.