Spring, 1ST Idle Adjusting

21726-40010

Superseded / ended 1975-01 PNC 21726 General

Fitment

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

F 3900CC FA100,11#,FB100,FC100

Fits: Heavy Duty Truck FA100,11#,FB100,FC100,DA11#,DB10#
Valid: 1969-09 → 1975-01
Model period: not recorded — this catalogue predates the field
Destination †: 01
Catalogue page †: /0070

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

Shown on

Figure MF0254C Figure MF0794C Figure MF2523

Interchangeable numbers

Number	Alternative	Effective
21726-70010	21726-40010	2009-07

Other lines in this group

Part number	Period	Status
21723-11041	1980-08 → 1982-07	Superseded / ended 1982-07
21724-60010	1969-03 → 1969-09	Superseded / ended 1969-09

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 21726-40010.

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.