CATEngine Parts

122-1206 Hydraulic Pump — Cat TH63 TH62

This is a CAT Hydraulic Pump, essential for generating the high-pressure fluid flow required to operate hydraulic systems like steering, braking, and implement control. It is manufactured to meet stringent OEM quality standards, ensuring superior durability and performance compared to worn or damaged units. Operators may notice sluggish hydraulic response, loss of power to implements, or unusual noises when this pump begins to fail.

Hydraulic Pump – Part No 122-1206 – 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 Pump
MaterialCast Iron and Steel
ApplicationMain Hydraulic System
Service LifeReplace as needed based on performance
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing hydraulic pump may include a noticeable decrease in the speed or power of hydraulic functions. If left unaddressed, the pump's performance will continue to degrade, leading to intermittent operation and potential overheating of the hydraulic system. Continued operation with a failing pump risks damage to other hydraulic components due to contaminated fluid or insufficient lubrication.

Installation Tip

Thoroughly flush the hydraulic system to remove any debris before installing the new pump. Avoid overtightening the mounting bolts, as this can distort the pump housing and lead to premature failure.

Service Note

Inspect the hydraulic fluid and filter for signs of wear debris, and consider replacing the hydraulic filter when installing a new pump.