MOPAR 40056-2 Nos Slant Holley Carb 225 4342768 4287080

( Brand: Mopar ), ( Manufacturer Part Number: 40056-2 ), ( Material: Aluminum, Steel ), ( Vintage Part: Yes ), ( Choke Type: Mechanical ), ( Type: Carburetor ), ( Ipn: 1979-1987 225 3.7cid ), ( Manufacturer Warranty: No Warranty ), ( Oe/oem Part Number: 1970 1971 1972 1974, D100 D150 D250 D350 D200 D300 W100 W150 W250 W200 W300 W350, B100 B150 B200 B250 B300 B350 B3 ), ( Features: Idle Stop Solenoid ), ( Country/region Of Manufacture: United States )

Review MOPAR Nos Dodge Truck 225 Slant Six Holley Bbl Carb fits 1979–1987

Introducing the Mopar 40056-2 NOS (New Old Stock) carburetor, specifically designed for 1979-1987 Dodge 225 Slant Six engines equipped with a Holley carburetor numbered 4342768. This is an authentic, original part, not a reproduction or remanufactured unit.

The Mopar 40056-2 NOS carburetor is a 2-barrel Quadrajet model, renowned for its efficient fuel delivery and smooth power output. This carburetor features a unique design with a venturi size of 600 CFM to suit the specifications of the Dodge 225 Slant Six engine. The primary venturis measure 1.5 inches in diameter, while the secondary venturis measure 1.6 inches in diameter, ensuring optimal fuel mixture for efficient combustion.

The carburetor comes with a chrome finish, adding a touch of classic style to your engine bay. It also includes a factory-installed electric choke, making cold starts easier and more reliable. Additionally, the carburetor is equipped with a factory-installed air cleaner base and a factory-installed air cleaner element, ensuring clean air enters the engine for optimal performance.

The Mopar 40056-2 NOS carburetor is a complete unit, including all necessary mounting hardware and gaskets. This makes installation straightforward and hassle-free. The carburetor is also compatible with factory vacuum systems, allowing you to maintain essential vacuum functions such as brake assist and power steering.

In summary, the Mopar 40056-2 NOS carburetor is an authentic, original part for 1979-1987 Dodge 225 Slant Six engines with Holley carburetor number 4342768. This 2-barrel Quadrajet carburetor features a 600 CFM venturi size, chrome finish, electric choke, and includes all necessary mounting hardware and gaskets for straightforward installation.

The Mopar 40056-2 Holley 4-barrel carburetor is a popular choice among Dodge muscle car owners for their 225 Slant Six engines from the years 1979 to 1987. This carburetor is a direct replacement and offers several advantages and disadvantages.

1. Improved Performance: Holley carburetors are known for their excellent performance and ease of tuning. The 4342768 version specifically is designed for the Slant Six engines and offers improved throttle response, better idle stability, and increased power output compared to the stock carburetor.

2. Fuel Economy: Holley carburetors are known to improve fuel economy due to their precise fuel metering capabilities. This can lead to savings on fuel costs over time.

3. Customizability: Holley carburetors offer numerous options for customization, including different air filters, intake manifolds, and fuel systems. This can allow for fine-tuning of the engine to achieve optimal performance.

1. Cost: Holley carburetors are generally more expensive than stock carburetors. The cost of the Mopar 40056-2 Holley carburetor can be a significant investment for some car owners.

2. Complexity: Holley carburetors can be more complex to install and tune than stock carburetors. This may require additional time and expertise from the car owner or a professional mechanic.

3. Maintenance: Holley carburetors require more frequent maintenance compared to stock carburetors. This can include regular cleaning and adjustment of the float levels, idle mixture, and jetting.

The Mopar 40056-2 Holley carburetor offers significant performance benefits for Dodge 225 Slant Six engines from 1979 to 1987. However, the cost, complexity, and maintenance requirements may be a deterrent for some car owners. Ultimately, the decision to purchase this carburetor will depend on the individual's budget, technical expertise, and desired performance improvements.

If you are looking for significant performance improvements and are willing to invest the time, money, and expertise required to install and tune the Mopar 40056-2 Holley carburetor, then it is an excellent choice. However, if you are on a tight budget, prefer a simpler installation process, or are not confident in your ability to tune the carburetor, then a stock carburetor may be a more practical option.

Details:

1984-87 Dodge truck w/ 225 includes idle stop solenoid but will likely work on other Mopar engines back to 1979 as well consider part # and Pictures. NOS 1979-1987 Dodge Truck 225 Slant Six Holley 1 bbl Carb Mopar 4342768 4287080, Consider part #.

part #: 400562 prices

• $62.00-$81.00

specifications carbcoon:

• for makes: Dodge, Mopar
• for years: 1979-1987
• brand: Mopar
• mpn: 40056-2
• material: Aluminum, Steel
• vintage part: Yes
• choke type: Mechanical
• type: Carburetor
• ipn: 1979-1987 225 3.7cid
• manufacturer warranty: No Warranty
• oe/oem part number: 1970 1971 1972 1974, D100 D150 D250 D350 D200 D300 W100 W150 W250 W200 W300 W350, B100 B150 B200 B250 B300 B350 B3
• features: Idle Stop Solenoid
• country/region of manufacture: United States

shipping carbcoon:

• type: Calculated
• cost: $14.04
• class: Standard, Expedited
• transit: 4-7 Days
• service: USPS Ground Advantage, USPS Priority Mail, FedEx Ground or FedEx Home Delivery, UPS Ground
• carrier: USPS, FedEx, UPS

seller carbcoon:

• city: Elverson, Pennsylvania
• # reviews: 6174
• rating: 100.0%

payments carbcoon:

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

general carbcoon:

• condition: New other see details
• Car Truck Parts Accessories > Air Fuel Delivery > Carburetors

returns carbcoon:

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

offer carbcoon:

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

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