This is a A-HPL104 Hitch Pin, Machined, 3/4" x 4 1/4" PN: HPL104Main Description As Following : A-HPL104 Hitch Pin, Machined, 3/4" x 4 1/4" P.N: HPL104 Hair pins are included w/ hitch pins.Diameter: .750"Length: 4.250" Replaces: HPL04 RESOURCE INTERNATIONAL , Crossed From: PS7504 , , P71031C , , P7504 , , S071031C0 , , 071031C FORD / NEW HOLLAND , 18SDH009 , , 251539 FORD / NEW HOLLAND , 25633 , , 29932 , , 4012413 , , 70000-16641 KUBOTA , 703HPC , , 75210 , Found in Section & Models : Hitch & Drawbar Parts > Hitch Pins/ Hair Pins/ Clevis & Pins, (Miscellaneous) (UNDEFINED): Hitch Pins, (Miscellaneous) (UNDEFINED): SEVERAL, Hitch & Drawbar Parts > Hitches: 2PT and 3PT, (Miscellaneous) (UNDEFINED): Hitch Pins, (Miscellaneous) (UNDEFINED): SEVERAL Associated Items : New Also This is An Aftermarket Product And : Hair pins are included w/ hitch pins. Diameter: .750" Length: 4.250"