by | Jul 30, 2026
Only what shows in pictures
by | Jul 27, 2026
OEM Thermal Relief Valve 3/8″ M x 1/8″ F 140° F AP 89045650. Cross Reference Part Number(s): 458001, 89045650.
by | Jul 27, 2026
A must for any pump that might ever be left in bypass (unloading) mode for more than 15 seconds. This AP 1/2″ MPT x 1/8″ FPT Thermal Relief Valve installs in the bypass line and protects the pump from overheating by recirculating water.
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