B / 3B / 13B - Fuel Pump Primer - Denso

Genuine Denso - B / 3B Fuel Pump Primer.

Also suits other B Series Toyota Diesels, Including:

B / 2B / 11B / 13B / 3B 

An Internal Seal in these can fail after 40+ Years and make it incredibly difficult to bleed your Fuel System after a Filter change.

If you want to keep the system Original, this is a perfect replacement.

This is made by Denso, and identical to the Genuine Toyota Part.

Includes Copper Washer.

The Original Toyota Part Number is 22501-77021.

Show in the Parts Diagram as "22501".