CATUndercarriage

1309295 Spring — Cat 307B 307c

This is a recoil spring designed to absorb shock and maintain tension within the undercarriage system of compatible Caterpillar equipment. It is manufactured to meet stringent OEM specifications, ensuring superior durability and performance compared to worn or damaged springs that have lost their elasticity. Operators may notice increased vibration, a rougher ride, or unusual noises from the undercarriage when this spring begins to fail.

Spring – Part No 1309295 – 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 TypeRecoil Spring
MaterialHigh-tensile steel alloy
ApplicationUndercarriage recoil system
Service LifeReplace based on inspection, typically 4,000-6,000 hours
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing recoil spring may initially present as a noticeably harsher ride or increased vibration transmitted through the operator's station. If left unaddressed, the spring's reduced effectiveness can lead to uneven track tension, potentially causing track misalignment or increased wear on undercarriage components.

Installation Tip

Ensure the recoil cylinder is safely depressurized before attempting removal, as it stores significant energy. Avoid over-compressing the new spring during installation, as this can lead to premature failure.

Service Note

Inspect the recoil cylinder, track adjusters, and track frame for any signs of wear or damage when replacing the recoil spring.