Gasket, Union Nipple

21621-30010

Superseded / ended 1978-11 PNC 21621 Japan

Fitment

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

4VU 3400CC VG21,30

Fits: Century VG2#,3#
Valid: 1975-08 → 1978-11
Model period: not recorded — this catalogue predates the field
Destination †: 02
Catalogue page †: /0320

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

Shown on

Figure MF2233A Figure MF2247B

Interchangeable numbers

Number	Alternative	Effective
21621-23010	21621-30010	1990-08
90999-99045	21621-30010	1993-04
90999-99046	21621-30010	1992-10

List price

¥370 Japan

Manufacturer list price with no history — indicative only.

This number everywhere

Every vehicle in every market that takes 21621-30010.

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.