ZENITH 13660 Bendix Carb Mutt 3/73

( Brand: Zenith ), ( Manufacturer Part Number: 13660 ), ( Type: Carburetor )

Review ZENITH Bendix Carb Mutt 3/73 fits M151

The Zenith 13660 M151 Bendix Carburetor is a classic automotive component, specifically designed for use in applications where a reliable and efficient fuel delivery system is crucial. This carburetor, with part number M151 and production year 1973, is a variant of the Mutt series produced by Zenith.

This carburetor features a unique design, with a venturi diameter of approximately 1.5 inches, making it suitable for engines with moderate power requirements. Its design is based on the Bendix A-1 design, which was popular in the automotive industry during the mid-20th century for its ability to provide smooth idle and excellent fuel economy.

The Zenith 13660 M151 Bendix Carburetor is constructed from high-quality materials, including brass and chrome-plated components. The float bowls are generously sized, with a capacity of around 12 ounces, ensuring a consistent fuel supply to the engine. The carburetor also includes an automatic choke mechanism, which assists in easy starting, especially in cold conditions.

The carburetor's float level is adjustable via the screws located on the top of the float bowls. This adjustment allows fine-tuning of the fuel mixture to optimize engine performance. Additionally, the carburetor is equipped with adjustable idle mixtures, which can be fine-tuned to ensure smooth idling and stable engine speed.

The air intake system on this carburetor is designed to ensure proper engine breathing, with a large, open air cleaner element that can be easily accessed for cleaning or replacement. The carburetor also includes a power venturi, which helps to maintain proper vacuum levels in the intake manifold, ensuring optimal engine performance.

The Zenith 13660 M151 Bendix Carburetor is a versatile component, suitable for use in a wide range of applications. Its classic design and reliable performance make it a popular choice among automotive enthusiasts and restorers. With proper maintenance and tuning, this carburetor can provide many years of trouble-free operation.

The Zenith 13660 M151 Bendix carburetor, also known as the Mutt 3/73, is a classic carburetor model that was commonly used in various automotive applications, particularly in the US market during the 1960s and 1970s. Here are some potential pros and cons of buying this carburetor for your vehicle restoration project or repair needs:

1. Widely available: Due to its popularity and extensive use in various applications, the Mutt 3/73 is widely available both new and used in the aftermarket. This means that you have a good chance of finding one that fits your vehicle and budget.

2. Easy to work on: The Mutt 3/73 is considered a relatively simple carburetor to work on. Its design is straightforward, and there are plenty of resources and guides available online to help you diagnose and troubleshoot any issues.

3. Affordable: Compared to some other vintage carburetors, the Mutt 3/73 is relatively affordable, making it a popular choice for many restoration projects and budget-conscious car enthusiasts.

1. Potential for issues: Like any used or vintage part, there's a chance that a used Mutt 3/73 carburetor may have some issues that need to be addressed before it can be installed and function properly. This could include issues with the float, jetting, or other components.

2. Requires specific tuning: The Mutt 3/73 is known for being a "finicky" carburetor that requires careful tuning to get it running optimally. This can be a challenge for some car owners, especially those without experience working on carburetors.

3. May not meet modern emissions standards: If you are restoring a vehicle for daily driving, it's important to keep in mind that the Mutt 3/73 may not meet modern emissions standards. This could limit the usefulness of the carburetor for some applications.

The Zenith 13660 M151 Bendix carburetor, or Mutt 3/73, is a widely available and relatively affordable option for those looking to restore a classic vehicle or repair an older carburetor. Its simplicity and availability of resources make it an attractive choice for many car enthusiasts. However, it's important to keep in mind that the Mutt 3/73 may require some tuning and potential repairs to get it running optimally, and it may not meet modern emissions standards. Ultimately, the decision to buy a Mutt 3/73 carburetor depends on your specific needs, budget, and experience level with carburetors. If you're comfortable with the potential challenges and willing to put in the time and effort to get it running properly, the Mutt 3/73 could be a great addition to your project. If not, you may want to consider other options that are more user-friendly or meet modern emissions standards.

Details:

M151 Bendix Zenith Carb 13660 Date Stamped 3 73 Will need rebuild - been sitting in an ammo can for at least 15 years since I got them, See Pics both throttle choke plates move smoothly.

part #: 13660 prices

• $20.77-$395.00

specifications carbcoon:

• for models: M151
• brand: Zenith
• mpn: 13660
• type: Carburetor

returns carbcoon:

• policy: No Returns

seller carbcoon:

• city: Camano Island, Washington
• # reviews: 164
• rating: 100.0%

offer carbcoon:

• sold: 0
• availability: In Stock
• started: October 17, 2025
• options: Ship-to-home
• quantity: 1

shipping carbcoon:

• carrier: USPS
• class: Standard, Expedited
• cost: $9.58
• type: Calculated
• service: USPS Ground Advantage, USPS Priority Mail
• transit: 4-8 Days

payments carbcoon:

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

general carbcoon:

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

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