Cap, Bleeder Plug(FOR RELEASE CYLINDER)

31478-30010

Superseded / ended 1974-05 PNC 31478 Japan

Fitment

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

VG2# B 3000CC Diesel

Fits: Century VG2#,3#
Valid: 1972-06 → 1974-05
Model period: not recorded — this catalogue predates the field
Destination †: 01
Catalogue page †: /0246

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

Shown on

Figure MC0031D

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
47548-20010	1967-11 → 1972-06	Superseded / ended 1972-06

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.