Water Inlet Sub-assy, W/Thermostat

16031-31031

Current PNC 16031 United States

Fitment

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

2GRFKS 3500CC 24-Valve Dohc GSU5#

Fits: Highlander (NAP) ASU50,GSU5#,GVU58
Valid: 2019-10 → —
Model period: 676W
Destination †: 01
Catalogue page †

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

Shown on

Figure 166550B Figure 166551B

Interchangeable numbers

Number	Alternative	Effective
16031-31030	16031-31031	2019-12

Other lines in this group

Part number	Period	Status
16031-31030	2016-11 → 2019-09	Superseded / ended 2019-09
16031-31040	2016-11 → —	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 16031-31031.

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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.