Pulley Sub-assy, Idler, NO.1

16603-28020

Current PNC 16603A United States

Fitment

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

1GRFE 4000CC 24-Valve Dohc Efi GSK30

Fits: Tundra GSK30,UCK3#,4#,VCK30,40
Valid: 2004-08 → —
Model period: 269W
Destination †: 01
Catalogue page †

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

Shown on

Figure 160792L Figure 161870A Figure 161945C Figure 162200C Figure 162204G

Interchangeable numbers

Number	Alternative	Effective
16630-31011	16603-28020	2010-09

Other lines in this group

Part number	Period	Status
16603-50030	1999-02 → 2002-08	Superseded / ended 2002-08
16603-50030	2002-08 → 2004-08	Superseded / ended 2004-08
16603-50030	2004-08 → —	Current

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 16603-28020.

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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.