This is a A-4020005N-B Battery Terminal, Neg. Copper Crimp, 2/0 Ga. (5 Pk) PN: 4020005N-BMain Description As Following : A-4020005N-B Battery Terminal, Neg. Copper Crimp, 2/0 Ga. (5 Pk) P.N: 4020005N-B Straight Clamp Replaces: A-26A4020N MISCELLANEOUS , Crossed From: 4020-005N , , 406320-005N , , 406320N , , 406320005N , , 5192-22392 JOHN DAY , 753-4020005N , Found in Section & Models : Tractor Parts Associated Items : New Also This is An Aftermarket Product And : Straight Clamp