MT-RSR Coats Tire Changer Rotary Coupling Large O-Ring 81713 Manifold Block Plug This means either a pump

This means either a pump is broken down and being serviced

It also keeps the pump in a vertical position and at the proper height to prevent the pump from sucking up the “bag” used in many drums

6 in(152mm) length

Keep your Coats Table Top Tire Changer running smoothly with our O Ring Repair Set

this coupler eliminates dangerous hose whip during disconnection

MT-RSR Coats Tire Changer Rotary Coupling Large O-Ring 81713 Manifold Block Plug This means either a pumpLarge O Ring for Coats Tire Changer Rotary Coupling Fits the following tire changer brands: Coats 50, 60, 70 Interchangeable Part Numbers: 181713, 8181713, TC181713, TMRTC181713