CATHydraulic Parts

3P1672 Caterpillar Gear Pump-Hydraulic 3P1672 — Cat

This is a Caterpillar gear pump designed for the main hydraulic system, responsible for generating flow and pressure to operate various machine functions. 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, or unusual noises from the hydraulic system when this pump begins to fail.

Caterpillar Gear Pump-Hydraulic 3P1672 – Part No 3P1672 – CAT Spare Part
Part Specifications
BrandCAT
CategoryHydraulic 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

Flush hydraulic lines before fitting new components. Use only manufacturer-specified hydraulic fluid. Check O-rings and backup rings for correct orientation. Bleed air from system after installation.

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

Part TypeHydraulic Gear Pump
MaterialHardened Steel
ApplicationMain Hydraulic System
Service LifeReplace every 3,000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing gear pump include a noticeable decrease in hydraulic system performance, such as slower boom or bucket movements. If left unaddressed, the pump's efficiency will continue to degrade, leading to intermittent loss of hydraulic power. Continued operation with a failing pump risks damage to other hydraulic components due to increased heat and potential debris.

Installation Tip

Ensure the hydraulic reservoir is filled with the correct type and level of fluid before starting the pump to prevent dry running. Avoid overtightening mounting bolts, as this can distort the pump housing and cause internal binding.

Service Note

Inspect the hydraulic fluid and filters for contamination, and check the condition of hydraulic hoses and seals in the system.