For sale Crown Automotive Exhaust Check Valves for 1984-1986 CHEROKEE, WAGONEER, 1986 COMANCHE - 53000944 in UAE, DubaiListing #420189

Crown Automotive exhaust check valves prevent exhaust from forcing its way back through the air injection system, which would damage the pump and other components. If your original parts are bad, they will be unable to sense the increase in the intake manifold vacuum and may cause damage to the cylinder head, pistons, and cylinder bores. • Brand: Crown Automotive • Manufacturer's Part Number: 53000944 • Part Type: AIR Check Valves • UPC: 848399016789 • Thread Size: 3/4 in. NPT • Check Valve Material: Steel • Check Valve Color: Natural • Quantity: Sold individually. • Notes