Spring, 1ST Idle Adjusting

21723-21030

Superseded / ended 1988-09 PNC 21726 Japan

Fitment

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

12RJ 1600CC RN30,33,35,4#

Fits: Hilux RN3#,4#,LN3#,4#
Valid: 1978-08 → 1988-09
Model period: not recorded — this catalogue predates the field
Destination †: 01
Catalogue page †: 0001/0580

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

Shown on

Figure MF2025B Figure MF2355A Figure MF2405A Figure MF2760 Figure MF2762

Interchangeable numbers

Number	Alternative	Effective
21723-01030	21723-21030	1990-08
21723-31020	21723-21030	1990-08

Other lines in this group

Part number	Period	Status
21723-30030	1979-10 → 1981-10	Superseded / ended 1981-10
21726-38310	1981-10 → 1983-10	Superseded / ended 1983-10

List price

¥300 Japan

Manufacturer list price with no history — indicative only.

This number everywhere

Every vehicle in every market that takes 21723-21030.

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.