CATBrake Parts

2158298 Pump Gp — Cat 938G II IT38G II

This is a CAT Pump Gp, essential for the hydraulic braking system of heavy equipment. It ensures consistent hydraulic pressure for effective braking performance, manufactured to meet stringent quality standards. A worn pump may exhibit reduced braking force, a spongy brake pedal, or leaks, indicating a loss of internal sealing or component integrity.

Pump Gp – Part No 2158298 – CAT Spare Part
Part Specifications
BrandCAT
CategoryBrake 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

Always replace brakes in axle sets. Bed-in new brake pads with 8–10 moderate stops from 40 km/h. Check disc runout with a dial gauge — maximum 0.1 mm. Inspect caliper slides and pistons when replacing pads.

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 Assembly
MaterialSteel alloy, NBR seals
ApplicationBrake hydraulic system
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

Initial signs of a failing pump may include a gradual decrease in braking effectiveness or a softer brake pedal. If left unaddressed, the braking system may become unreliable, leading to extended stopping distances and potential loss of control.

Installation Tip

Ensure the hydraulic system is properly flushed before installation to remove any contaminants that could damage the new pump. Avoid overtightening hydraulic fittings, as this can strip threads or crack components.

Service Note

Inspect the brake fluid reservoir and lines for leaks or damage when replacing the pump assembly.