Cap Sub-assy, Radiator

16401-31791

Superseded / ended 2013-09 PNC 16401 General

Fitment

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

2GRFSE 3500CC 24-Valve Dohc Efi GRL10

Fits: Lexus GS Series ARL10,AWL10,GRL1#,GWL10
Valid: 2012-08 → 2013-09
Model period: 523W
Destination †: 01
Catalogue page †

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

Shown on

Figure 164729C Figure 164733B Figure 165100B Figure 166188E Figure 166189H Figure 166378C

Interchangeable numbers

Number	Alternative	Effective
16401-0P160	16401-31791	2012-06
16401-31790	16401-31791	2012-12

Other lines in this group

Part number	Period	Status
16401-31680	2012-01 → 2012-07	Superseded / ended 2012-07
16401-31791	2012-08 → 2014-08	Superseded / ended 2014-08
16401-31792	2014-09 → 2015-10	Superseded / ended 2015-10
16401-31820	2012-03 → 2014-08	Superseded / ended 2014-08
16401-31821	2014-09 → 2015-10	Superseded / ended 2015-10
16401-31821	2015-10 → 2016-05	Superseded / ended 2016-05
16401-31822	2016-06 → 2020-07	Superseded / ended 2020-07
16501-36012	2015-10 → 2016-03	Superseded / ended 2016-03
16501-36013	2016-04 → 2020-07	Superseded / ended 2020-07

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 16401-31791.

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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.