Ring, O(FOR THERMOSTATIC VALVE)

21655-31100

Superseded / ended 1981-10 PNC 21659 Japan

Fitment

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

18RJ 2000CC RN36

Fits: Hilux RN3#,4#,LN3#,4#
Valid: 1979-10 → 1981-10
Model period: not recorded — this catalogue predates the field
Destination †: 01
Catalogue page †: 0021/0102

† 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21641-24030	1978-08 → 1981-10	Superseded / ended 1981-10
21641-24030	1981-10 → 1983-10	Superseded / ended 1983-10

List price

¥270 Japan

Manufacturer list price with no history — indicative only.

This number everywhere

Every vehicle in every market that takes 21655-31100.

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.