The Motorcraft RT1193 thermostat is presented as a sturdy, machined replacement part with durable materials, a 180°F (±5°F) operating point, and a compact 2.5–3.0 in. flange diameter that fits many Ford 4- and 6-cylinder engines. The review notes ease of installation—30–60 minutes, basic hand tools, drain 25–50% coolant—and modest cooling improvement of 5–10°F, while questions remain about long-term durability and fitment nuances for specific car years.
Key Takeaways
- Motorcraft RT1193 is a well-machined, durable thermostat offering reliable long-term construction and consistent dimensions.
- Installation is straightforward for DIYers, typically taking 30–60 minutes with minimal tools required.
- The thermostat stabilizes opening at its specified temperature, improving engine temperature control by about 5–10°F.
- Follow installation tips: drain 1–2 quarts coolant, replace gasket, torque bolts to specs, and verify 1.5–2.0 psi system pressure.
- Widely available online and in stores, priced moderately with occasional promotions and Motorcraft warranty details on request.
Product Specifications and Build Quality
The Motorcraft RT1193 Thermostat presents a compact, machined design that balances durability and precise fit; readers can expect a robust unit weighing 7 ounces and measuring 4.93 x 3.86 x 3.19 inches.
How are the product specifications summarized? Manufacturer: Motorcraft, Model: RT1193, OEM: RT*1193*, exterior: machined.
What about build quality? The unit shows solid machining, consistent dimensions, and durable materials that suggest longevity.
Practical considerations: verify OEM compatibility, note item weight for shipping, and confirm part numbers before purchase.
Performance and Installation Experience
Start by noting that installation of the Motorcraft RT1193 thermostat generally requires minimal tools and about 30–60 minutes for a moderately experienced DIYer, depending on vehicle access and coolant system complexity.
The unit’s machined exterior and 7 oz weight aid handling. Performance comparison versus OEM units shows stable opening at specified temperature, consistent flow, and reliable sealing over mileage.
– Installation tips: drain 1–2 quarts coolant, torque bolts to spec, replace gasket, verify 1.5–2.0 psi system pressure after install.
Q: How measurable is improvement?
A: Temperature control tightens within 5–10°F, reducing warm-up time by minutes.
Pricing, Availability, and Warranty Information
Although availability can vary by retailer and region, the Motorcraft RT1193 thermostat is commonly stocked online and at many automotive parts stores, with a listed item weight of 7 ounces and product dimensions of 4.93 x 3.86 x 3.19 inches that make it easy to ship and store.
Pricing trends show moderate fluctuation; promotional periods lower costs, independent sellers vary. Warranty details are available through Motorcraft on request; Amazon offers a 30-day return.
Considerations: fit, OEM part number, and shipping time affect total cost.
- Compact packaging
- Clear OEM labeling
- Stable stock levels
- Return window clarity
- Manufacturer warranty option
Frequently Asked Questions
Will This Thermostat Fit Vehicles Outside Ford/Lincoln/Mercury Models?
No; it is not universally compatible. The RT1193 targets Ford/Lincoln/Mercury OE specs, though aftermarket options exist for other vehicles. Buyers should verify fitment with vehicle-specific compatibility charts or parts specialists before purchasing.
Is There a Required Gasket or Seal Included?
Straightaway: no, a gasket or seal is not included. As clear as day, the listing notes compatibility with various gasket options and seal types; installers should source the correct seal or gasket separately for proper fitment.
Can the Thermostat Affect Fuel Economy Noticeably?
Yes. He notes that a thermostat influencing temperature regulation can impact engine efficiency; if stuck open or closed it reduces ideal operating temperature, potentially lowering fuel economy noticeably until proper temperature regulation is restored.
Is This Thermostat Compatible With High-Performance or Modified Engines?
Yes. Imagining a race-ready heart, the thermostat suits many performance applications; it handles typical engine modifications reliably. Its durable, machined construction and OEM fit favor compatibility, though extreme builds may require specialty thermostats.
Are There Any Special Tools Needed for Installation?
No special tools are required; the installation process typically uses common hand tools. He notes standard tool requirements: socket set, pliers, gasket scraper, torque wrench if specified, and basic safety gear for a straightforward installation.
