Ring, O(FOR THERMOSTATIC VALVE)

21641-24030

Superseded / ended 1981-10 PNC 21659 Japan

Fitment

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

12RJ 1600CC RN30,33,4#

Fits: Hilux RN3#,4#,LN3#,4#
Valid: 1978-08 → 1981-10
Model period: not recorded — this catalogue predates the field
Destination †: 01
Catalogue page †: 0001/0102

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

Shown on

Figure MF2025B Figure MF2355A Figure MF2405A Figure MF2760

Other lines in this group

Part number	Period	Status
21641-24030	1981-10 → 1983-10	Superseded / ended 1983-10
21655-31100	1979-10 → 1981-10	Superseded / ended 1981-10

List price

¥370 Japan

Manufacturer list price with no history — indicative only.

This number everywhere

Every vehicle in every market that takes 21641-24030.

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.