HydraMaster Boxxer 421 Coupling Rubber Plug Base UOM:EACH clean the float and the

clean the float and the stem

and you will have spent the money for nothing

fitted with:

1/8" NPT × 4" Lg

HydraMaster Boxxer 421 Coupling Rubber Plug Base UOM:EACH clean the float and theOverview Rubber drive coupling plug for the coupler between the engine and the blower. HydraMaster part number 000 106 045, listed as Plug, HD4 Coupling 1" O. D. 7 8" Lg., 70 durometer EPDM. A coupler takes eight plugs. They are a wear item, and they are the part that stands between the engine and the blower. Specifications Outside diameter: 1 inch Length: 7 8 inch Material: EPDM, 70 durometer Coupling type: HD4 Quantity per coupler: 8 What it fits