OEM / REF: 1W-6539SKU: pilotpart222683
Pump Group Fuel Injection 1W-6539 For Caterpillar Motor Grader 140HNA 14G 143H 140G 12H is a Injectors & Nozzle replacement part indexed for CAT 120G and CAT 12G, with 3 application records on file. Match OEM part number 1W-6539 and confirm fitment for Caterpillar Engine Spare Parts before ordering.
This Injectors & Nozzle is indexed for CAT 120G; CAT 12G; CAT 12H; CAT 12HNA. Compare reference number 1W-6539 against the label on your existing Caterpillar component before ordering.
Before checkout, compare OEM part number 1W-6539, 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.
| Width (mm) | 40.64 |
|---|---|
| Length (mm) | 182.88 |
| Height (mm) | 40.64 |
| Part Number | 1W-6539, 1W6539 |
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.
