Cap Sub-assy, Radiator

16401-41021

Superseded / ended 1984-11 PNC 16401 Europe

Fitment

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

1W 4000CC Diesel WU40,50

Fits: Dyna RU2#,30,JU20,BU2#,3#,40,HU30,40,50,WU40
Valid: 1978-10 → 1984-11
Model period: not recorded — this catalogue predates the field
Destination †: 01
Catalogue page †: /0150

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

Shown on

Figure MA2890G Figure MA3607B Figure MA3857D Figure MA3878B Figure MA5685D Figure MA5739C Figure MA6643B

Interchangeable numbers

Number	Alternative	Effective
16401-23070	16401-41021	1990-08
16401-41020	16401-41021	1990-08

Other lines in this group

Part number	Period	Status
16401-41020	1977-08 → 1978-10	Superseded / ended 1978-10
16401-41020	1977-08 → 1978-10	Superseded / ended 1978-10
16401-41020	1977-08 → 1978-10	Superseded / ended 1978-10
16401-41020	1977-08 → 1978-10	Superseded / ended 1978-10
16401-41021	1978-10 → 1984-11	Superseded / ended 1984-11
16401-41021	1978-10 → 1984-11	Superseded / ended 1984-11
16401-41021	1978-10 → 1984-11	Superseded / ended 1984-11
16401-41021	1978-10 → 1984-11	Superseded / ended 1984-11

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 16401-41021.

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.