OEM / REF: 3901557SKU: pilotpart442630
Caterpillar Fuel Pump 3901557 is listed under Engine Spare Parts > Fuel Pump with catalog data including Package Includes: 1 x Fuel Transfer Pump; Part Number: 3901557. Verify fitment for Caterpillar Engine Spare Parts using the OEM number, mounting points, and photos of your existing part.
This Fuel Pump is indexed for Part Number. Compare reference number 3901557 against the label on your existing Caterpillar component before ordering.
Before checkout, compare OEM part number 3901557, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.
| Package Includes | 1 x Fuel Transfer Pump |
|---|---|
| Part Number | 3901557 |
Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.
Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.
Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.
