🔥 Genuine Toyota 90916-03100 Thermostat: Premium Quality for Superior Performance Review

This is a very high quality Toyota/Lexus OEM part and my picture shows the original OEM part versus new. This does NOT include the gasket and must be purchased separately. The seal is part number 16346-50010 and works great in my 1998 Lexus GS400 with 1UZ-FE.

This product is delivered quickly and is a factory thermostat from Lexus/Toyota. I used it as an "opportunity" along with a timing belt change on a 2004 Tundra pickup with a 4.7 liter V8 engine. Don't forget to order a gasket that will be filled in from the outside.

This thermostat is perfect for our 2002 Tundra and comes highly recommended. It's expensive compared to aftermarket thermostats, but if you have a Toyota, that's the only thing you can use. Unfortunately my wife smashed it two days after replacing a new radiator, hoses, thermostat, coolant and oil.

Used on my 2000 Tundra 4.7 V8. It fits perfectly with no problems. The truck runs great and I haven't had any overheating or leaking issues. I would recommend this to anyone replacing timing belts/water pump as it's easy to replace and will save you a headache later if the truck has overheating issues.

i think only a few parts should be oem, water pumps and thermostats are a few that should be as good as it gets, a few decades ago was stunt a good choice. However, in recent years I have had a failure rate with them. If they were brass, they were good. they are not made of brass anymore you have a broken thermostat you can ruin your engine very quickly

OEM thermostat for Toyota 4Runner 4 generation with 4.7L V8. Fits perfectly. It is worth replacing this and the seal at the same time as the toothed belt/water pump (you can also replace the V-ribbed belt with the same success). Here is a gasket that will work with this thermostat for the same vehicle: Toyota 16346-50010 Engine Coolant Thermostat Gasket