ROCHESTER 2BBL Lesabra Trk 2BBL. 7040142-1970 Buick/jeep A/t Lesabra/skylark/wagoneer

( Brand: Rochester 2bbl ), ( Fitment Type: Direct Replacement ), ( Manufacturer Part Number: 7040142 ), ( Mounting Hardware Included: No ), ( Material: Steel ), ( Vintage Part: Yes ), ( Type: Carburetor ), ( Country/region Of Manufacture: United States )

Review ROCHESTER 2BBL 2bbl. Buick/jeep Inch A/t Lesabra/skylark/wagoneer Trk fits SKYLARK WAGONEER 350

Introducing the Rochester 2BBL 7040142 carburetor, a classic automotive component that adds character and reliability to select Buick, Jeep, 350 A/T Lesabra, Skylark, and Wagoneer TRK models from the 1970s. This carburetor is a 2-barrel model, featuring a unique design that enhances the overall performance and driving experience of these iconic vehicles.

The Rochester 2BBL 7040142 carburetor boasts an impressive design, with a sleek and sturdy construction that exudes a sense of durability. The carburetor body is made from high-quality materials, ensuring long-lasting performance even under the most demanding driving conditions. Its finish is both attractive and resilient, capable of withstanding the test of time.

Under the hood, this carburetor houses two separate barrels, each designed to optimize fuel delivery and combustion for improved engine performance. The primary barrel handles the bulk of the fuel requirements, while the secondary barrel provides an additional boost when needed, such as during acceleration or cruising at highway speeds. This design promotes a more efficient fuel-air mixture, resulting in smoother engine operation and enhanced power output.

The Rochester 2BBL 7040142 carburetor is also equipped with several advanced features that make maintenance and customization a breeze. These include adjustable idle mixture screws, which allow for fine-tuning of the engine's idle speed and quality, as well as a power venturi that helps to maintain optimal engine performance under heavy load conditions. Additionally, this carburetor is compatible with various air cleaner and intake manifold configurations, providing flexibility for those seeking a personalized touch.

Installing the Rochester 2BBL 7040142 carburetor in your 1970s Buick, Jeep, 350 A/T Lesabra, Skylark, or Wagoneer TRK is a straightforward process, thanks to its compatibility with factory mounting points and connections. However, it is essential to follow proper installation procedures to ensure optimal performance and safety.

In summary, the Rochester 2BBL 7040142 carburetor is a must-have for enthusiasts looking to restore or enhance the performance of their classic Buick, Jeep, 350 A/T Lesabra, Skylark, or Wagoneer TRK vehicles from the 1970s. With its sleek design, efficient 2-barrel configuration, and advanced features, this carburetor promises a driving experience that is both enjoyable and rewarding.

The Rochester 2BBL 7040142 carburetor is a two-barrel carburetor that was originally used in various Buick, Jeep, Lesabre, Skylark, Wagoneer, and TRACK models from the 1970s. Here are some pros and cons of buying this carburetor for your vehicle:

1. Authenticity: If you own a classic Buick, Jeep, Lesabre, Skylark, Wagoneer, or TRACK from the 1970s, using an original Rochester 2BBL 7040142 carburetor can help maintain the authenticity and value of your vehicle.

2. Availability: These carburetors are relatively common and can be found for sale from various sources, including automotive salvage yards, online marketplaces, and specialist suppliers.

3. Affordability: Compared to modern fuel injection systems or high-performance carburetors, the Rochester 2BBL 7040142 carburetor is generally more affordable.

4. Familiarity: If you are a classic car enthusiast, you may be more comfortable working with a carburetor that is similar to those used in the past.

1. Performance: The Rochester 2BBL 7040142 carburetor may not offer the same level of performance as modern fuel injection systems or high-performance carburetors. This could result in less power and less fuel efficiency.

2. Maintenance: Carburetors require more maintenance than modern fuel injection systems. This includes regular cleaning, adjustments, and tuning to ensure optimal performance.

3. Complexity: Carburetors can be complex systems, and diagnosing and fixing issues with them can be challenging for some people.

4. Compatibility: While the Rochester 2BBL 7040142 carburetor is compatible with many 1970s Buick, Jeep, Lesabre, Skylark, Wagoneer, and TRACK models, it may not be compatible with all variations or modifications of these vehicles.

The Rochester 2BBL 7040142 carburetor can be a good choice for classic car enthusiasts who want to maintain the authenticity and value of their vehicles. However, it may not offer the same level of performance as modern fuel injection systems or high-performance carburetors, and it requires more maintenance. Ultimately, the decision to buy this carburetor depends on your personal preferences, budget, and the specific requirements of your vehicle.

If you are looking for improved performance, consider upgrading to a modern fuel injection system or a high-performance carburetor. However, if you are a classic car enthusiast who values authenticity and affordability, the Rochester 2BBL 7040142 carburetor could be a good choice for your vehicle. Ensure that you source the carburetor from a reputable supplier and that it is compatible with your specific model and year of vehicle.

part # 7040142 prices

• $49.00-$169.00

specifications carbcaddie:

• for models: 350, Skylark, Wagoneer
• for makes: Buick, Jeep, Rochester
• brand: Rochester 2bbl
• fitment type: Direct Replacement
• manufacturer part number: 7040142
• mounting hardware included: No
• material: Steel
• vintage part: Yes
• type: Carburetor
• country/region of manufacture: United States

offer carbcaddie:

• quantity: 3
• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: May 30, 2025

shipping carbcaddie:

• type: Calculated
• class: Standard
• carrier: UPS
• cost: $15.88
• transit: 4-7 Days
• service: UPS Ground

seller carbcaddie:

• # reviews: 2742
• rating: 99.0%

returns carbcaddie:

• policy: Returns Accepted
• time: 14 Days
• paid by: Buyer

payments carbcaddie:

• other
• credit card: Discover
• wallet: Apple-pay

general carbcaddie:

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

Rochester 2bbl 7040142 Is Similar To:

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