Pump Sub-assy, Priming

22501-77020

Superseded / ended 1978-10 PNC 22501 Japan

Fitment

Codes the factory prints against this line. Hover for the catalogue's own expansion.

2J 2500CC Diesel JU20

Fits: Dyna/Toyoace HU26,30,40,50,JU20,RU2#,3#,WU26,40,50
Valid: 1977-08 → 1978-10
Model period: not recorded — this catalogue predates the field
Destination †: 01
Catalogue page †: 0011

† Read from the record layout but confirmed by no published legend.

Shown on

Figure 223308 Figure MF1841C Figure MF3119

Interchangeable numbers

Number	Alternative	Effective
22501-67010	22501-77020	1990-08
22501-76010	22501-77020	2009-07

Other lines in this group

Part number	Period	Status
22501-77020	1977-08 → 1978-10	Superseded / ended 1978-10
22501-77021	1978-10 → 1983-04	Superseded / ended 1983-04
22501-77021	1978-10 → 1983-04	Superseded / ended 1983-04
22501-78030	1983-04 → 1984-08	Superseded / ended 1984-08

List price

¥3,820 Japan

Manufacturer list price with no history — indicative only.

This number everywhere

Every vehicle in every market that takes 22501-77020.

Show all applications

No quantity, deliberately

The factory catalogue records which parts a vehicle takes, never how many. Quantity was always typed in by the parts counter when raising an order, so nothing here can tell you whether you need one or four.