Cap, Bleeder Plug(FOR RELEASE CYLINDER)

31478-30010

Current PNC 31478 Japan

Fitment

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

TRY230 5F Mtm, 5-Speed Floor Shift

Fits: Dyna GDY231,281,TRY230
Valid: 2021-08 → —
Model period: 873W
Destination †: 01
Catalogue page †

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

Shown on

Figure 313721

Replacement history

Replaces

31478-01030 31478-0D040

Interchangeable numbers

Number	Alternative	Effective
31478-01010	31478-30010	1990-08
31478-37040	31478-30010	2008-09

Other lines in this group

Part number	Period	Status
31478-30010	2021-08 → 2025-09	Superseded / ended 2025-09

List price

¥160 Japan

Manufacturer list price with no history — indicative only.

This number everywhere

Every vehicle in every market that takes 31478-30010.

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.