Beck/Arnley 143-0789 thermostat for the 2000-2009 Toyota Tundra V8 4.7L and other vehicles opens and closes to regulate engine coolant flow. This Beck/Arnley thermostat, also called an engine coolant thermostat, helps the engine reach and hold its normal operating temperature.
- Application-specific design for the vehicle it is listed for
- Constructed with materials chosen for durability
- Each part is made to meet Beck/Arnley requirements and specifications
Quick facts
- Part: Beck/Arnley 143-0789 thermostat
- Also called: engine coolant thermostat
- Fits: 2000-2009 Toyota Tundra V8 4.7L and other vehicles
- Condition: New
A thermostat that sticks open or closed can show up as slow warm-up, an engine running hot or a temperature gauge that swings. Before you replace it, rule out low coolant, a leaking hose, a weak water pump or a cooling fan problem, since any of those can also push the temperature off.
Fits
Toyota and Lexus models make up a wide range of listings for this thermostat, including the 2003-2009 Toyota 4Runner V8 4.7L and the 2001-2009 Toyota Sequoia. The 2000-2009 Toyota Tundra V8 4.7L takes one. Beck/Arnley designs it as a direct replacement for OE applications, with attention to form, fit and function. If your vehicle isn't named here, run it through the "Vehicles it fits" section.
Specifications
- Quantity per vehicle: 1
- Condition: New
Interchange: 12T77D · 11651026672 · 9091603117A82 · 9091603094 · 9091603100 · 9091603117 · 9091603138 · 245180 · 334180 · 14127
This part cross-references / interchanges with the following part numbers:
12T77D, 11651026672, 9091603117A82, 9091603094, 9091603100, 9091603117, 9091603138, 245180, 334180, 14127
Frequently Asked Questions
Is Beck/Arnley 143-0789 the right thermostat for a 2000-2009 Toyota Tundra V8 4.7L?
Yes. Beck/Arnley 143-0789 is listed for the 2000-2009 Toyota Tundra V8 4.7L, and that truck takes one thermostat.
Does a 2003-2009 Toyota 4Runner V8 4.7L take this thermostat?
Yes. The 2003-2009 Toyota 4Runner V8 4.7L is in the fitment for this thermostat, and it takes one.
Does Beck/Arnley 143-0789 replace thermostat number 9091603117?
Yes. 9091603117 is one of the numbers Beck/Arnley 143-0789 replaces, along with 9091603094, 9091603100 and 245180.
Which signs can mean this thermostat is stuck open or closed?
A slow warm-up, an engine that runs hot or a temperature gauge that swings can point to a sticking thermostat. A shop can test it to be sure.
Is Beck/Arnley 143-0789 made to match OE form, fit and function?
Yes. Beck/Arnley 143-0789 is designed as a direct replacement for OE applications, matching OE form, fit and function. It is application specific.
