Cap Sub-assy, Radiator Reserve Tank

16401-50021

Superseded / ended 1994-10 PNC 16401A United States

Fitment

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

1UZFE 4000CC 32-Valve Dohc Efi UCF10

Fits: Lexus LS400 UCF10
Valid: 1990-08 → 1994-10
Model period: not recorded — this catalogue predates the field
Destination †: 01
Catalogue page †

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

Shown on

Figure MAC148G

Interchangeable numbers

Number	Alternative	Effective
16401-50021	16401-50070	1994-10
16401-50020	16401-50021	1990-08
16470-50012	16401-50021	1994-01
16470-50022	16401-50021	1996-10

Other lines in this group

Part number	Period	Status
16401-50020	1989-05 → 1990-08	Superseded / ended 1990-08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 16401-50021.

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.