CATEngine Parts

117-7756 Hydraulic Propel Flange — Cat 3034 226

This hydraulic propel flange is a critical component of the drive system, transferring power from the transmission to the final drive assembly. It is manufactured to meet stringent OEM standards, ensuring durability and precise fitment, unlike a worn flange that may exhibit excessive play or cracks. Operators may notice a loss of drive power, unusual noises from the drive train, or a complete loss of mobility if this flange fails.

Hydraulic Propel Flange – Part No 117-7756 – CAT Spare Part
Part Specifications
BrandCAT
CategoryEngine Parts
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

Inspect mating surfaces for wear before fitting. Use torque specs from service manual. Replace gaskets and seals as a set — reusing compressed gaskets causes oil leaks. Clean all oil passages with compressed air.

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

Part TypeHydraulic Propel Flange
MaterialForged Steel
ApplicationDrive System / Final Drive
Service LifeReplace based on inspection for wear or damage
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing hydraulic propel flange may include a grinding noise during operation or a slight hesitation in drive response. If left unaddressed, the wear can progress to significant power loss and increased vibration, potentially leading to damage to adjacent drivetrain components.

Installation Tip

Ensure the mating surfaces are perfectly clean and free of debris before installation to prevent leaks and ensure proper sealing. Avoid overtightening mounting bolts, as this can distort the flange or damage the threads.

Service Note

Inspect the drive shaft splines and associated seals for wear or damage when replacing the hydraulic propel flange.