OEM / REF: 108-6633SKU: pilotpart222998
Pump Group Fuel Injection 108-6633 For Caterpillar Wheel Tractor Scraper 621E 627E 621B 627EPP is a Injectors & Nozzle replacement part indexed for CAT 621E and CAT 627E, with 3 application records on file. Match OEM part number 108-6633 and confirm fitment for Caterpillar Engine Spare Parts before ordering.
This Injectors & Nozzle is indexed for CAT 621E; CAT 627E; CAT 621B; CAT 627EPP. Compare reference number 108-6633 against the label on your existing Caterpillar component before ordering.
Additional cross references on file: 108663. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.
| Width (mm) | 53.34 |
|---|---|
| Length (mm) | 205.74 |
| Height (mm) | 53.34 |
| Part Number | 108-6633, 108663 |
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.
