They have a molded design for superior waterproofing and durability and copper crimp barrel terminations for tighter connections and longer life

watertight

Description Diameter x Length Strainer IPS 20 Mesh Screen 2-1/4" x 4-1/4"  1"

For mounting into masthead over a staff

Plastic housing with high impact plastic lens

Reverso - Transfer Pump, Part No. GP-301-BKT-01 - Flow Rate 1.5 FPM/5.5LPM Kohler They have a molded designPowerful gear pump will transfer oil quickly and cleanly, while the reversing feature allows clean oil to be pumped back into the engine with the flick of a switch. Ideal for removing and changing oil for recreational boatowners, vehicles, etc.