11345
Pump Diaphragm for a Dellorto PHBR carburetor.

The old diaphragms now start to suffer from age and the ravages of aggressive modern fuels which causes the "rubberized textile" material to harden and even crack, causing erratic running of the engine and fuel leaks.

Replacing the diaphragm is then the only sensible option.

Unfortunately, Dellorto has stopped making this particular diaphragm and their remaing stock have dried up.

So, this is an after-market diaphragm, with the metal disk on this one measuring 15.7 mm in diameter.

The solid brass cam stands some 12.8 mm tall, measured from the face of the disk.

This product is priced, and sold, as a single unit.
Required quantity per carburettor: 1

This is item number 36 in the drawing of the Dellorto PHBR carburetor.

This diaphragm replaces Dellorto Part Number: 11345

* Made in the UK *