Leak-Off Bungs – Diesel Injector Spill Rail Blanking Plugs (3.2mm / 1/8")

Rubber leak-off bungs — small blanking plugs that seal the open end of a 3.2mm (1/8") diesel injector leak-off or spill-rail hose. When you renew the leak-off pipe, the bung caps off the last injector's return connection (or any spare port) to keep the low-pressure return circuit sealed and stop air being drawn into the fuel system. Sized to push into 3.2mm (1/8") cotton braided leak-off hose.

Fits
3.2mm (1/8") leak-off / spill-rail hose

Material
Rubber, black

Pack quantities
1, 10 & 100

Uses
Blanking the end of diesel injector leak-off and spill-rail lines on common-rail and mechanical injection systems — common on VW, Land Rover, Ford, Vauxhall, BMW, Mercedes, Audi, Seat and many other diesels.

Pairs with our Cotton Braided Leak-Off / Fuel Hose (3.2mm).

Also known as leak-off pipe bungs, spill rail bungs, blanking plugs, injector return end plugs or fuel pipe blanking bungs.