0737300037 Auxiliary Box Pneumatic Cylinder Assembly-Lock Nut, high-precision lathed with regular thread for tight locking to fix joints and valve bodies against port loosening and air leakage and stabilize air tightness, easy disassembly. Fits ZF 12/16-speed transmissions.
0737300037 Lock Nut
0737300037 Auxiliary Box Pneumatic Cylinder Assembly-Lock Nut, precision lathed with regular tight thread to lock connectors and valve ports against vibration-induced loosening and air leakage, securing full airtight pipeline for convenient disassembly. Fits ZF 12/16-speed transmissions.






