Relay Assy, Exhaust Brake

28490-56042

Superseded / ended 1979-07 PNC 28490 Europe

Fitment

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

B,H BU20,30,HU30 RHD Right-hand Drive Vehicles WT Double Tire GEN General Countries

Fits: Dyna RU2#,30,JU20,BU2#,3#,40,HU30,40,50,WU40
Valid: 1977-08 → 1979-07
Model period: not recorded — this catalogue predates the field
Destination †: 01
Catalogue page †: 0011

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

Shown on

Figure ME7878E

Interchangeable numbers

Number	Alternative	Effective
28490-56041	28490-56042	2009-07

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 28490-56042.

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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.