Part number lookup
51A100-A Replacement Parts
Cross-reference and compare 3 replacement listings for OEM / aftermarket part number 51A100-A. 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-A?
This page lists 3 replacement listings indexed under 51A100-A. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 51A100-A?
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-A 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.