Part number lookup
51A100 Replacement Parts
Cross-reference and compare 3 replacement listings for OEM / aftermarket part number 51A100. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
3 Matching Products
New Holland1 3/8" PTO Overrunning Clutch Coupler 51A100 ORC660QD S23639 for John Deere Kubota New Holland Tractor$81.00
Kubota1 3/8" PTO Overrunning Clutch Coupler 51A100 ORC660QD S23639 for John Deere Kubota New Holland Tractor$68.00
John Deere1 3/8" PTO Overrunning Clutch Coupler 51A100 ORC660QD S23639 for John Deere Kubota New Holland Tractor$62.00Part Numbers and Cross References
Applications and Fitment Summary
- New Holland · Fit For Allis Chalmers, Case IH, Ford, New Holland, John Deere, Kubota, Massey Ferguson, White, Oliver, Minneapolis Moline Tractor
- Kubota · Fit For Allis Chalmers, Case IH, Ford, New Holland, John Deere, Kubota, Massey Ferguson, White, Oliver, Minneapolis Moline Tractor
- John Deere · Fit For Allis Chalmers, Case IH, Ford, New Holland, John Deere, Kubota, Massey Ferguson, White, Oliver, Minneapolis Moline Tractor
Frequently Asked Questions
What parts replace OEM number 51A100?
This page lists 3 replacement listings indexed under 51A100. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 51A100?
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 51A100 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.