Pulley Sub-assy, Idler, NO.1

16603-28020

Superseded / ended 2010-10 PNC 16603A United States

Fitting notes

AIR CONDITIONER-WITHOUT

Fitment

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

1GRFE 4000CC 24-Valve Dohc Efi GSK5#

Fits: Tundra GSK5#,UCK5#,UPK5#,USK5#
Valid: 2009-04 → 2010-10
Model period: 456W
Destination †: 01
Catalogue page †: /0010

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

Shown on

Figure 162974I

Interchangeable numbers

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

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.