49245 Check Valve with O-Ring 66DX Series Cat Pumps

49245 Check Valve with O-Ring was used on the Cat Pumps 66DX Series pressure washer pumps including the following models:

66DX30G1i Cat Direct Drive Plunger Pump
66DX35G1i Cat Direct Drive Plunger Pump
66DX40G1i Cat Direct Drive Plunger Pump


This 49245 Bypass Check Valve with O-Ring has the approximate measurements.

Total Length 22.55mm
Outside Diameter 10.95mm
Outside Diameter of Spring Shoulder 8.5mm

Use the 49245 Bypass Check valve with the following Cat Unloaders:

Cat Pumps 7730 Unloader With Chemical Injector
Cat Pumps 7850 Unloader With Chemical Injector
Cat Pumps 7860 Unloader With Chemical Injector