CATEngine Parts

1w-1700-1w1700 Fuel Transfer Pump 1W 1700 — Cat 245 245B

This fuel transfer pump is a critical component responsible for moving fuel from the tank to the injection pump or carburetor. It ensures a consistent and adequate fuel supply to the engine, maintaining optimal performance. A failing pump may exhibit signs of reduced engine power, sputtering, or difficulty starting, often worsening under load.

Fuel Transfer Pump 1W 1700 – Part No 1w-1700-1w1700 – 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 TypeFuel Transfer Pump
MaterialMetal and rubber components
ApplicationFuel supply system
Service LifeReplace every 3,000 hrs or as needed
CompatibilityCAT 3406 engine
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing fuel transfer pump is often a noticeable decrease in engine power, especially during acceleration or heavy load conditions. If ignored, the engine may begin to sputter, hesitate, or stall intermittently. Continued operation with a weak pump can lead to fuel starvation and potential engine damage.

Installation Tip

Ensure the fuel tank is clean and free of debris before installation to prevent contamination of the new pump. Avoid overtightening the mounting bolts, which can distort the pump housing.

Service Note

Always replace the primary and secondary fuel filters when servicing the fuel transfer pump.