Union, Nipple

21751-44011

Superseded / ended 1975-09 PNC 21751 Europe

Fitment

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

16R,18R RT102,104,112,114,117,118

Fits: Corona RT10#,11#
Valid: 1974-04 → 1975-09
Model period: not recorded — this catalogue predates the field
Destination †: 01
Catalogue page †: 0143

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

Shown on

Figure MF0913D Figure MF0915C Figure MF1438C Figure MF1512 Figure MF1589 Figure MF1800B Figure MF1827B Figure MF2103 Figure MF2105

Interchangeable numbers

Number	Alternative	Effective
21751-44010	21751-44011	1990-08

Other lines in this group

Part number	Period	Status
21751-33080	1973-08 → 1974-04	Superseded / ended 1974-04
21751-33080	1974-04 → 1978-08	Superseded / ended 1978-08
21751-34330	1975-09 → 1977-01	Superseded / ended 1977-01
21751-34330	1977-01 → 1977-04	Superseded / ended 1977-04
21751-34330	1977-01 → 1979-05	Superseded / ended 1979-05
21751-36110	1977-01 → 1979-05	Superseded / ended 1979-05
21751-44011	1975-09 → 1977-01	Superseded / ended 1977-01

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 21751-44011.

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.