Plate, Bearing Retainer, Alternator

27312-78020

Superseded / ended 1984-08 PNC 27113 General

Fitting notes

24V 20A,NO.2

Fitment

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

1W 4000CC Diesel WU40 LHD Left-hand Drive Vehicles

Fits: Dyna RU2#,30,JU20,BU2#,3#,40,HU30,40,50,WU40
Valid: 1983-04 → 1984-08
Model period: not recorded — this catalogue predates the field
Destination †: 01
Catalogue page †: 0115/0150

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

Shown on

Figure ME6549F Figure ME6551G Figure ME9037D Figure MEB675A Figure MEB676A Figure MEC999A Figure MED239 Figure MEE434

Interchangeable numbers

Number	Alternative	Effective
27312-78020	S2731-21500	2011-10

Other lines in this group

Part number	Period	Status
27113-10012	1977-08 → 1984-08	Superseded / ended 1984-08
27312-31011	1977-08 → 1980-03	Superseded / ended 1980-03
27312-56011	1977-08 → 1980-08	Superseded / ended 1980-08
27312-56011	1980-08 → 1981-04	Superseded / ended 1981-04
27312-56070	1980-08 → 1982-04	Superseded / ended 1982-04
27312-56070	1982-04 → 1984-08	Superseded / ended 1984-08
27312-57060	1983-04 → 1984-08	Superseded / ended 1984-08
27312-57060	1982-04 → 1984-11	Superseded / ended 1984-11
27312-78010	1983-04 → 1984-08	Superseded / ended 1984-08

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 27312-78020.

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.