This is a A-33G75 Guide, Intake & Exhaust Valve PN: 33G75Main Description As Following : A-33G75 Guide, Intake & Exhaust Valve P.N: 33G75 A-33G75 Guide, Intake & Exhaust Valve P.N: 33G75 Replaces: A-AJR4040 LEYLAND-MARSHALL , VPA2102 MISCELLANEOUS , A-02130064 JCB , A-33261723 PERKINS ENGINE PARTS , 657E6510B FORD , A-72080045 ALLIS CHALMERS , A-732445M1 MASSEY FERGUSON , A-737020M1 MASSEY FERGUSON , A-745533M1 MASSEY FERGUSON , A-81804289 FORD , A-957E6510B FORD , Crossed From: AV101870 VAPORMATIC , 1209-9213 , , 1209-9222 , , A-732445M1 , , A-957E6510B , Found in Section & Models : Engine Parts > 4.236 Diesel, Allis-Chalmers TRACTOR: 170, Allis-Chalmers TRACTOR: 175 Associated Items : New Also A-AC-O-170, A-AC-P-170175, A-AC-S-170175, A-FRM-ACCACO, A-SMAC201, A-AC-O-175GD, A-AC-P-170175, A-AC-S-170175, A-FRM-ACCACO, A-SMAC201 And : High Quality Afternaket Shipped from Both US and Canada