fits model: F-150, F-250, 360, 390. make: Ford. year: 1973.

( Brand: Motorcraft ), ( Manufacturer Part Number: D3TF-UA ), ( Part Type: Carburetor ), ( Non-domestic Product: No ), ( Choke Type: Automatic Heat ), ( Vintage Part: Yes ), ( Country Of Origin: United States )
The Motorcraft D3TF-UA 1973-1979 360-390 Ford F-150 F-250 2100 1.21 Carburetor is a critical component for the efficient operation of your classic Ford vehicle. This carburetor, manufactured by Motorcraft, a Ford Motor Company parts brand, is specifically designed to fit Ford F-150, F-250, and 2100 models produced between 1973 and 1979 with engines sized at 360 cubic inches or 390 cubic inches.
This carburetor is a 1.21 model, indicating that it is a two-barrel carburetor with a secondary barrel designed to enhance low-end torque and improve overall engine performance. The primary barrel delivers fuel to the engine at idle and low engine speeds, while the secondary barrel comes into play when the engine RPM increases.
The Motorcraft D3TF-UA carburetor features an electric choke system, which improves cold-start performance by ensuring a rich fuel mixture is delivered to the engine during start-up. It also includes a power venturi design, which provides improved idle quality and helps maintain consistent engine performance under various driving conditions.
The carburetor's meticulously engineered design includes features like a power balancer, which helps to maintain proper fuel distribution between the primary and secondary barrels to ensure smooth engine operation. The built-in air cleaner housing can be easily accessed for routine maintenance, ensuring that your engine intake remains free of contaminants.
The Motorcraft D3TF-UA 1973-1979 360-390 Ford F-150 F-250 2100 1.21 Carburetor is a high-quality, authentic OEM replacement part that guarantees a perfect fit and reliable performance. Whether you're restoring your classic Ford or maintaining its original condition, this carburetor is an essential investment for ensuring optimal engine performance and longevity.
The Motorcraft D3TF-UA 150CFM carburetor is a popular aftermarket replacement for the original carburetors used in 1973-1980 Ford F-150, F-250, and F-250 2100 engines. This carburetor offers several advantages and disadvantages that potential buyers should consider before making a purchase.
Pros:1. Improved Fuel Efficiency: The Motorcraft D3TF-UA carburetor is known to improve fuel economy compared to the original carburetors due to its more efficient fuel metering capabilities.
2. Better Power Delivery: This carburetor provides smoother power delivery and reduces idle roughness. This can lead to a more enjoyable driving experience and improved reliability.
3. Easy Installation: The Motorcraft D3TF-UA carburetor is designed to be a direct replacement for the factory carburetor. This makes installation easier and less time-consuming for most DIY enthusiasts.
4. Better Performance: This carburetor provides better overall performance, including improved throttle response and increased power output.
5. Durability: The Motorcraft D3TF-UA carburetor is built with high-quality materials and components, ensuring long-lasting performance and reliability.
Cons:1. Higher Cost: Compared to the original factory carburetor, the Motorcraft D3TF-UA carburetor can be more expensive. This may deter some potential buyers.
2. Potential for Complexity: While the installation process is generally straightforward, some users may find that fine-tuning the carburetor for optimal performance can be a complex process.
3. Potential for Leaks: As with any carburetor, there is a risk of leaks. This can lead to messy clean-ups and potential damage to other components if not addressed promptly.
4. Potential for Varying Quality: While most Motorcraft D3TF-UA carburetors are of high quality, some users have reported receiving units with issues. This can lead to frustration and additional costs for repairs or replacements.
Conclusion:The Motorcraft D3TF-UA 150CFM carburetor is an excellent aftermarket replacement for the original carburetors used in 1973-1980 Ford F-150, F-250, and F-250 2100 engines. Its benefits, such as improved fuel efficiency, better power delivery, and easier installation, far outweigh the potential drawbacks, such as higher cost and potential complexity. With proper installation and fine-tuning, this carburetor can provide significant performance improvements and long-lasting reliability.
Recommendation:If you are looking to upgrade the carburetor on your 1973-1980 Ford F-150, F-250, or F-250 2100 and are willing to invest in a high-quality aftermarket carburetor, the Motorcraft D3TF-UA 150CFM carburetor is an excellent choice. Be sure to follow proper installation procedures and take the time to fine-tune the carburetor for optimal performance. With these steps, you can enjoy the benefits of this carburetor while minimizing the potential drawbacks.
Correct For 1973 Ford Truck F-150,F-250,F-350 with 360 or 390 Engine. I Bench-Set the Carburetor to YOUR application, if you request. Canada, Mexico, Australia, Europe, South America.
D3TF-UA 1.21 Venture #55F Jets. Mounting gasket is included to make this a great addition any. VERY Clean Carb with MATCHING TAG, Kick-Down Lever for Automatic Transmission, Heat Shield, Heater Hose Holder, NEW Choke Swivel, Brass Fuel Inlet, and Pull-Off. I can NOT adjust for YOUR Altitude, Temperature, Humidity, lack of maintenance or engine modifications, etc.
Ships to USA. FORD owners Project. Need another Carb, Yours Rebuilt, Parts. I rebuild only good cores and inspect every component of the carburetor down to polishing screws, will not sell a piece junk.
All Shipping is USPS Priority, and includes Confirmation. This D3TF-UA has Kick down Lever as Factory, for a Automatic Transmission. NOTE: Can be used with a Manual Transmission Vehicle, As Is. I will GLADLY answer any questions in regards to the item purchased.