If you need a new disc brake metering valve or want the more updated look of a brake combination valve, or need a replacement, then this carefully machined reproduction brass combination valve is the perfect replacement...
1988 GMC Truck Parts - Master Cylinders
OER Parts offers a wide selection of Brake Components for your 1988 GMC Truck. OER Parts offers 1988 GMC Truck Master Cylinders Components 1988 GMC Truck Master Cylinders, 1988 GMC Truck Bails, 1988 GMC Truck Covers, 1988 GMC Truck Push Rods, and 1988 GMC Truck Rebuild Kits and Parts.