This assembly includes: cartridge and housing. If you have not used ASI check valves in the past, then we recommend that you purchase the complete assembly. For better performance, we recommend that you use ASI check valves for both inlet and outlet. Replaces OEM# 228-48249-91, 228-45557-91, 228-45704-91.
Works for OEM# 228-39093-92 Inlet Check Valve LC-10ADvp. For LC-20AT, this is Secondary Inlet Check Valve (replaces OEM# 228-45704-92).