Part number lookup
7Y-1427 Replacement Parts
Cross-reference and compare 3 replacement listings for OEM / aftermarket part number 7Y-1427. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
3 Matching Products
CaterpillarSun Gear 7Y-1427 7Y1427 for Caterpillar CAT Engine 3066 3046 3116 Excavator 320B 318B$64.00
CaterpillarSun Gear 7Y-1427 7Y1427 for Caterpillar CAT Engine 3066 3046 3116 Excavator 320B 318B$67.00
CaterpillarSun Gear 7Y-1427 7Y1427 for Caterpillar CAT Engine 3066 3046 3116 Excavator 320B 318B$68.00Part Numbers and Cross References
Applications and Fitment Summary
- Caterpillar · CAT Excavator: 320B, 320B L, 318B L, 318B LN, 320B LN, 320B N, 320B S
- CAT · Fit for CAT Excavator: 320B, 320B L, 318B L, 318B LN, 320B LN, 320B N, 320B S
- Caterpillar · Fit for CAT Engine: 3066, 3046, 3116 Fit for CAT Excavator: 320B, 320B L, 318B L, 318B LN, 320B LN, 320B N, 320B S
Frequently Asked Questions
What parts replace OEM number 7Y-1427?
This page lists 3 replacement listings indexed under 7Y-1427. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 7Y-1427?
Match the stamped part number first, then verify machine model, engine code, serial number, mounting points, and photos of your old part before checkout.
Can I request a quote if 7Y-1427 is not an exact match?
Yes. Use the fitment inquiry form with your machine plate, engine model, and photos. Support can review alternatives or cross references.