MERCURY 7031SA Carter Yf Carburetor Engine

( Brand: Mercury ), ( Manufacturer Part Number: 7031SA ), ( Type: Carburetor ), ( Country Of Manufacture: United States )

Review MERCURY Carter Yf Carburetor Ford And Engine Rebuilt Usa fits 250

The Mercury 7031SA Carter YF Carburetor is a high-performance fuel delivery system engineered specifically for Ford 250 engines. This carburetor boasts a unique Y-body design, which allows for optimal fuel distribution and improved idle stability. The YF series carburetors are known for their ability to provide excellent fuel economy and powerful engine response.

This Mercury 7031SA model comes equipped with a primary venturi size of 1.55 inches and a secondary venturi size of 0.65 inches. The venturi design ensures precise fuel metering, resulting in smooth engine operation and efficient fuel consumption. The carburetor also features a vacuum secondary system, which allows for increased fuel flow under high engine vacuum conditions, resulting in improved power and torque.

The Mercury 7031SA Carter YF Carburetor is constructed of high-quality materials to ensure durability and longevity. The body is made of cast aluminum, while the float bowls and fuel bowls are made of glass-filled nylon. The float levels are adjustable, allowing for fine-tuning of the carburetor to meet specific engine requirements.

This carburetor also comes with a number of convenient features, including a built-in choke system, which ensures easy starting in cold weather conditions. It also includes a fuel pressure regulator, which maintains a consistent fuel pressure, ensuring stable engine operation.

The Mercury 7031SA Carter YF Carburetor is easy to install and comes with all necessary hardware, including mounting brackets, gaskets, and hardware. It is also compatible with a wide range of Ford 250 engines, making it a versatile option for many applications.

In summary, the Mercury 7031SA Carter YF Carburetor is a high-performance fuel delivery system designed for Ford 250 engines. Its unique Y-body design allows for optimal fuel distribution and improved idle stability, while its venturi design ensures precise fuel metering. It is constructed of high-quality materials, is easy to install, and comes with convenient features such as a built-in choke system and fuel pressure regulator.

The Mercury 7031SA Carter YF carburetor is a popular choice for Ford 250 engines due to its ability to provide optimal fuel delivery for these engines. However, like any mechanical component, it comes with its own set of advantages and disadvantages.

1. Improved Fuel Economy: The Mercury 7031SA Carter YF carburetor is known for its ability to improve fuel economy by providing precise fuel delivery to the engine. This is particularly important for Ford 250 engines, which can consume a significant amount of fuel.

2. Easy Installation: The carburetor is relatively easy to install, making it a popular choice among DIY enthusiasts. The straightforward installation process can save time and money compared to more complex engine modifications.

3. Durability: The Mercury 7031SA Carter YF carburetor is known for its durability, making it a reliable choice for heavy-duty use. This is important for Ford 250 engines, which are often subjected to harsh operating conditions.

1. Complex Adjustments: The carburetor requires complex adjustments to ensure optimal fuel delivery, which can be time-consuming and require advanced knowledge of carburetor tuning.

2. Fuel Efficiency Variations: While the carburetor can improve fuel economy, it may not provide consistent fuel efficiency under all operating conditions. Factors such as altitude, temperature, and engine load can affect fuel efficiency.

3. Emission Regulations: The Mercury 7031SA Carter YF carburetor may not meet modern emission regulations, which could limit its use in certain applications.

The Mercury 7031SA Carter YF carburetor is a reliable and durable choice for Ford 250 engines, particularly for those looking to improve fuel economy. However, its complex adjustment requirements and potential fuel efficiency variations may make it less appealing for some users. Additionally, its inability to meet modern emission regulations is a significant drawback.

If you are looking to improve fuel economy on your Ford 250 engine and are comfortable with the complex adjustment requirements, the Mercury 7031SA Carter YF carburetor could be a worthwhile investment. However, if you prioritize ease of use and emission compliance, you may want to consider other engine modification options or newer carburetor models that meet modern emission regulations.

Details:

I'm listing it as USED but has never been installed or actually used since I bought. Manufactured by Carter for Motor craft. Sales within the US only. Ask questions if needed.

CARTER YF CARBURETOR Ford 7031SA MERCURY 250 ENGINE Rebuilt USA. Stamped 7031 SA. It fits 1975 model Granada, Monarch, Maverick, Comet with the 250 Ci 4.1 Liter engine. This is a Ford / Mercury Carburetor APRA certified Rebuilt.

Shipped USPS from NY. Carter model YF.

part #: 7031sa prices

• $41.00-$179.99

specifications carbcoon:

• for models: 250
• for makes: Ford, Mercury
• brand: Mercury
• mpn: 7031sa
• type: Carburetor
• country of manufacture: United States

shipping carbcoon:

• carrier: USPS
• type: Calculated
• class: Expedited
• cost: $34.45
• service: USPS Priority Mail
• transit: 5-10 Days

general carbcoon:

• Car Truck Parts Accessories > Air Fuel Delivery > Carburetors
• condition: Remanufactured

returns carbcoon:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

offer carbcoon:

• availability: In Stock
• quantity: 1
• started: December 10, 2025
• options: Ship-to-home
• sold: 0

seller carbcoon:

• # reviews: 2228
• rating: 100.0%
• city: Fishkill, New York

payments carbcoon:

• wallet: Apple-pay
• credit card: Diners-club
• other

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