Plug, Main Passage(FOR CARBURETOR JET)

21781-30020

Superseded / ended 1982-04 PNC 21781 General

Fitment

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

12R# RH11,20,30

Fits: Hiace RH11,2#,3#,42,LH11,20,30
Valid: 1977-02 → 1982-04
Model period: not recorded — this catalogue predates the field
Destination †: 02
Catalogue page †: 0541

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

Shown on

Figure MF1438B Figure MF1740C Figure MF1922D Figure MF1964A Figure MF2039B Figure MF2040B Figure MF2431B Figure MF2432

Interchangeable numbers

Number	Alternative	Effective
21781-30020	21781-16510	2000-10
21781-40010	21781-30020	1990-08

Other lines in this group

Part number	Period	Status
21776-44310	1979-01 → 1979-08	Superseded / ended 1979-08
21776-44310	1979-01 → 1980-04	Superseded / ended 1980-04
21776-44310	1979-08 → 1980-04	Superseded / ended 1980-04
21776-44310	1979-08 → 1980-04	Superseded / ended 1980-04
21776-44310	1977-06 → 1982-11	Superseded / ended 1982-11
21776-44310	1980-04 → 1982-11	Superseded / ended 1982-11
21781-15230	1982-04 → 1982-11	Superseded / ended 1982-11
21781-30020	1982-04 → 1982-11	Superseded / ended 1982-11
21781-44150	1977-02 → 1979-01	Superseded / ended 1979-01
21781-44150	1979-01 → 1979-08	Superseded / ended 1979-08
21781-44150	1979-08 → 1980-04	Superseded / ended 1980-04

List price

Not priced in this market.

Only the Japanese dataset ships a price file. Add the part to an enquiry to ask a seller for a quote.

This number everywhere

Every vehicle in every market that takes 21781-30020.

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.