Gasket, Union Nipple

21621-31100

Superseded / ended 1986-09 PNC 21621 Europe

Fitment

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

5R 2000CC RK110

Fits: Stout RK110,YK110
Valid: 1979-03 → 1986-09
Model period: not recorded — this catalogue predates the field
Destination †: 02
Catalogue page †: 0571/0620

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

Shown on

Figure MF2152E

Interchangeable numbers

Number	Alternative	Effective
21621-40020	21621-31100	1990-08
21621-44050	21621-31100	1979-10
21621-44051	21621-31100	1990-08

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 21621-31100.

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.