WFLNHB ON1037170L Quadrajet Vacuum Secondary Carburetor 1904R 4MV 750CFM 4BBL

( Brand: Wflnhb ), ( Manufacturer Part Number: ON1037170L ), ( Type: Carburetor ), ( Specifications 1: Auxiliary Venturi ), ( Venturi Choke Tube : 31.7mm ), ( Features: Spread Bore Carburetor, Constant-vacuum, Quadrajet ), ( Choke Type: Electric ), ( Specifications 2: Main Jet ), ( Specifications 3: Idle Jet ), ( Needle Valve: 3.3 ), ( Oe/oem Part Number: 1981-1986 1906r ), ( Package Contents: Comes With Accessories, As Shown In The Picture ), ( Cfm: 650/750 ), ( Manufacturer Warranty: 2 Years ), ( Ipn: 1904r 17066422 17066425 17066432 )

Review WFLNHB For Rochester Quadrajet 4mv Vacuum Secondary 750cfm Carburetor fits 1980–1989

The WFL Nichols Holley 1037170L 1904R Rochester Quadrajet 4MV vacuum secondary carburetor is a high-performance replacement part designed specifically for 4-barrel engines with 80-89 applications. This 750 CFM carburetor is suitable for use with 4MV vacuum secondary systems and is an excellent choice for those seeking to enhance the fuel delivery and airflow capabilities of their engine.

The Quadrajet 4MV carburetor is known for its advanced design, which includes a venturi-style body that ensures efficient fuel atomization for optimal combustion. The vacuum secondary system utilizes a diaphragm to control the secondary fuel flow, providing smooth and responsive engine performance. This design also helps to reduce emissions and improve fuel economy.

The 1904R carburetor features a number of important components, including a new needle and seat assembly, a redesigned float bowl gasket, and a new fuel inlet gasket. These components are designed to provide a precise fuel mixture and enhance the overall durability of the carburetor.

The Quadrajet 4MV is also compatible with a range of engine sizes and applications, making it a versatile choice for many automotive enthusiasts. The 750 CFM airflow rating makes it well-suited for larger engines that require more fuel and air to operate efficiently.

Installing the WFL Nichols Holley 1037170L Quadrajet 4MV carburetor is a relatively straightforward process, but it is recommended that the installation be performed by a qualified mechanic to ensure proper calibration and adjustment. The carburetor comes with all necessary hardware and instructions for a hassle-free installation.

In summary, the WFL Nichols Holley 1037170L 1904R Rochester Quadrajet 4MV vacuum secondary carburetor is a high-performance replacement part that offers improved fuel delivery and airflow capabilities for 4-barrel engines with 80-89 applications. With its advanced design, durable components, and compatibility with a range of engine sizes, the Quadrajet 4MV is an excellent choice for those seeking to enhance the performance of their automotive engine.

The Rochester Quadrajet 4MV vacuum secondary carburetor with part number WFLNHB on1037170L is a popular choice for restoring or maintaining vehicles using the 1904R Quadrajet system. This carburetor is suitable for 80-89 4-barrel engines and is capable of delivering 750 CFM of airflow. Here are some pros and cons of buying this particular carburetor for your 1904R Rochester Quadrajet 4MV system.

1. Authentic part: This carburetor is an original factory replacement part, ensuring proper fitment and compatibility with your vehicle.

2. Improved performance: The Quadrajet system is known for its smooth and efficient fuel delivery, making this carburetor an excellent choice for those seeking improved engine performance.

3. Reliable: The Quadrajet carburetor is known for its durability and reliability, making it a popular choice for classic car enthusiasts and those with high-performance vehicles.

4. Easy to find: This specific part number is widely available from various automotive parts retailers, ensuring easy access and availability.

1. Cost: Original factory replacement parts can be more expensive compared to aftermarket alternatives.

2. Potential for leaks: As with any carburetor, there is a risk of developing leaks, which may require additional maintenance and repair costs.

3. Complexity: The Quadrajet carburetor system is more complex compared to some other carburetor designs, which may require additional time and effort to properly tune and maintain.

The Rochester Quadrajet 4MV vacuum secondary carburetor with part number WFLNHB on1037170L is an excellent choice for those seeking authentic, reliable, and high-performing replacement parts for their 1904R Quadrajet 4MV system. While it may come with a higher price tag and some added complexity, the benefits of improved performance, durability, and compatibility make it a worthwhile investment for classic car enthusiasts and those with high-performance vehicles.

If you're in the market for a replacement carburetor for your 1904R Quadrajet 4MV system, the original factory replacement part, such as the Rochester Quadrajet 4MV vacuum secondary carburetor with part number WFLNHB on1037170L, is a solid choice. Its authenticity, reliability, and compatibility make it an excellent investment for those seeking to restore or maintain their classic vehicle's original performance. However, be prepared for a higher price tag compared to aftermarket alternatives and the potential for additional complexity in tuning and maintenance.

Details:

Shipping: This is the contents of your. You can add a banner for this Return as header and here. Part Numbers. Package Including.

Main jet:190. New List Item. You can add a banner for this Shipping as header and here. Venturi Choke tube: 31.7mm.

For the Following Cars. Air correction jets:190.: Auxiliary Venturi:7mm.

part #: on1037170l prices

• $121.56-$171.86

specifications carbcoon:

• for makes: Rochester
• for years: 1980-1989
• brand: Wflnhb
• mpn: On1037170l
• type: Carburetor
• specifications 1: Auxiliary Venturi
• venturi choke tube : 31.7mm
• features: Spread Bore Carburetor, Constant-vacuum, Quadrajet
• choke type: Electric
• specifications 2: Main Jet
• specifications 3: Idle Jet
• needle valve: 3.3
• oe/oem part number: 1981-1986 1906r
• package contents: Comes With Accessories, As Shown In The Picture
• cfm: 650/750
• manufacturer warranty: 2 Years
• ipn: 1904r 17066422 17066425 17066432

returns carbcoon:

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

shipping carbcoon:

• cost: $0.00
• class: Standard
• service: Standard
• transit: 6-10 Days
• type: Fixed

general carbcoon:

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

payments carbcoon:

• wallet: Google-pay
• other
• credit card: Mastercard

seller carbcoon:

• city: Monroe Township, New Jersey
• rating: 99.4%
• # reviews: 6010

offer carbcoon:

• quantity: 10
• best offers: True
• started: January 16, 2026
• options: Ship-to-home
• sold: 0
• availability: In Stock

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