Crushproof Tubing Products SP40 4" Rubber Splice Connector radiator cap tester 52mm (CR-Mo) Hex 3/8" drive

52mm (CR-Mo) Hex 3/8" drive 1/4" x 52mm

The package weight is 0

serrated edged blades

For Astro model #1452 only

Built-in cooling fan for sustained operation under load

Crushproof Tubing Products SP40 4" Rubber Splice Connector radiator cap tester 52mm (CR-Mo) Hex 3/8" driveUniversal 4" Rubber Splice Connector by Crushproof. Hose connectors are used for splicing two smaller hoses together to create a longer overall hose length. Features Rubber hose connectors have internal threads and are crushproof Fits 4" Hose NOTE: The ACT 40 20 hose will only work with the AC40 hose connector, and will not work with the SP40 connector. This is the only hose with this exception. Specifications Diameter: 4" Material: Rubber