The DFC brake wheel cylinder for 1988–2003 Chevrolet W4500 Tiltmaster with front rotors is a replacement wheel cylinder specified for the rear-left forward position. The description ties the wheel-location and the model years together so purchasers can confirm this specialized rear-left forward cylinder matches the W4500 Tiltmaster configuration during brake maintenance.
DFC 88-03 Chevrolet W4500 TILTMASTER (w/Front Rotors) Rr L Frwd/Rr L Fwd/Rear Left Wheel Cylinder