Adjustable Proportioning Valve - Black APV1 air-cleaner-assemblies NOTE: Inlet and Outlet fittings

NOTE: Inlet and Outlet fittings are available separately in three different sizes listed under the Service Parts Tab based on your hose size needs

4 V8 1990 - 1991 Chevrolet C1500 Scottsdale 262/4

Interchange: Brand  Interchange Part Number BMW 18 30 7 647 041 BMW 18307647041 BMW 18 30 7 647 041 BMW 18307647041

3L V8 1962 - 1963 Chevrolet Impala 327/5

Adjustable Proportioning Valve - Black APV1 air-cleaner-assemblies NOTE: Inlet and Outlet fittingsUniversal design Adjustable Black finish Maximum pressure regulation 300 psi. Inlet port of valve: 1 8" 27 NPT Standard adaptors: 3 8" 24 for 3 16" line included Mounting hole diameter: . 250" (two) Adjustable proportioning valves are essentially pressure reducing valves and are often utilized in disc drum, disc disc and drum drum braking systems. The valve is used to control front to rear brake pressure bias and will work for all types of vehicles.