Usage: Internal diaphragm for greater durability

This machine is the standard go-to for most tire shops and has a legendary reputation for being the shop's workhorse

Pump: 1 to 1 ratio double diaphragm pump

Engineered for heavy-duty field service

The user can easily install it

Coats OEM Rod Cylinder Kit for Coats Bead Breaker - 8183519 (3pc) Air Gauges_Mini Gauge Usage: Internal diaphragm for greaterCoats OEM Part number 8183519 is the Rod kit for the Bead Breaking Cylinder (bead loosener) on most Coats rim clamp tire changers. Used Coats models IF they have 3 4in diameter threads on the rod where it attaches to the Arm. Specs: PN: 8183519 Fit Thread: 3 4in Length: 18in O ring: Included Kit: 3 pcs Ref No.: 8183519 183519 8183519 8183311 BW 1235 19 BW 1233 11 Application: 50X 60X 70X