




🔥 Keep your engine cool and your ride flawless with Motorcraft precision!
The Motorcraft Thermostat Assembly RT1254 is a top-rated OEM replacement part designed for reliable engine temperature regulation. Lightweight and compact, it fits perfectly in Ford vehicles, offering a quick 15-minute installation and proven durability to prevent overheating. Trusted by thousands and ranked among the best in automotive thermostats, it’s the smart choice for professional-grade vehicle maintenance.

| ASIN | B09GW9X6Q6 |
| Best Sellers Rank | #9,367 in Automotive ( See Top 100 in Automotive ) #4 in Automotive Replacement Engine Thermostats |
| Brand | Motorcraft |
| Customer Reviews | 4.7 4.7 out of 5 stars (400) |
| Date First Available | September 22, 2021 |
| Exterior | Painted |
| Item Weight | 2.89 ounces |
| Item model number | RT1254 |
| Manufacturer | Motorcraft |
| Manufacturer Part Number | RT1254 |
| Model | RT1254 |
| Product Dimensions | 6 x 7 x 3 inches |
B**E
Excellent Motorcraft Part
Worked perfectly for my 2010 F150. Easy and quick install. The recommended thermostat. It replaced an aftermarket brand that failed. I have decided that it’s always best to use the OEM parts on my truck.
K**Y
Instant fix and repair choice
I installed this Motircraft thermostat into my daughter’s 2003 Ford Explorer with a V8 that was overheating but with no leak in the system. It came with a new rubber gasket and fit perfect. It fixed the problem immediately. It came on time and was a great price. Only took probably 15 minutes to replace. I would definitely use this company again for my other cars. It has been 6 months through warm weather of California and it’s been working great and no overheating issues at all.
W**S
OEM Motorcraft thermostat
Replaced this thermostat while doing an intake manifold swap and decided to stick with Motorcraft for peace of mind. Fit was spot on and installation went smoothly. Everything lined up perfectly with no leaks or issues. It’s a solid OEM part — you can tell the quality difference compared to some of the aftermarket stuff out there. Engine temps have been right where they should be since the install. If you’re already doing work under the hood, this is a great time to throw one of these in. Genuine part, great fit, no hassle.
H**R
works great, easy install
easy installation.. I did not need any gaskets or goop. you can re-use the rubber o-ring (Ford Expedition)
C**N
Good product
I purchased this with a Water Pump for my 05 Expedition, very good product.
J**D
Good OEM replacement
Perfect replacement for my 2014 Ford Expedition that was throwing the check engine light for the thermostat. Fit perfect with no issues.
B**L
it fits a 2010 town car
works as it should! 2010 town car
A**R
Works on 04 f150 5.4
This holds my temperature right in the middle of the gauge as it should. Doesn't come with a new seal FYI. Looks different than. The original oem motorcraft but that was 20yrs old probably.
C**5
Es bueno, original
A**R
Good quality original thermostat.
S**T
Been in truck a couple weeks now working normal.
A**X
Todo bien
E**N
Mi auto siguió calentándose y provocando que se apague.... El producto supuestamente es resistente pero apenas llevo una semana, al principio llegó a una distancia woow... Pero pasaron los días y el tubo empezaba inflarse de nuevo y supuestamente ya lo había purgado y limpiado, no se si faltó una pieza o algo
Trustpilot
1 week ago
3 weeks ago