Arm Sub-assy, Valve Rocker, NO.1

13811-31021

Superseded / ended 1977-07 PNC 13801 Europe

Fitment

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

12R 1600CC RN20,25

Fits: Hilux RN2#
Valid: 1973-07 → 1977-07
Model period: not recorded — this catalogue predates the field
Destination †: 04
Catalogue page †: /0976

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

Shown on

Figure MA0068F Figure MA0581I Figure MA1199E

Interchangeable numbers

Number	Alternative	Effective
13811-31021	13811-31H00	1977-05
13811-31020	13811-31021	1973-07

Other lines in this group

Part number	Period	Status
13801-33012	1974-04 → 1977-11	Superseded / ended 1977-11
13811-31020	1972-05 → 1973-07	Superseded / ended 1973-07
13811-31022	1977-07 → 1978-07	Superseded / ended 1978-07
13811-33014	1977-11 → 1978-07	Superseded / ended 1978-07

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 13811-31021.

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.