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  3. CHEVROLET TRUCK BLAZERS10

CHEVROLET TRUCK BLAZERS10 Carburetor Federal 320-03321M 6-173 2.8L S10/JIMMY S15 1467546

fits model: S10, 4wd, Blazer, Jimmy. make: Chevrolet. year: 1985.

320-03321m Chevrolet Truck Carburetor 6-173 2.8l Federal 4wd Fits 85 Blazer S10/jimmy S15 1467546

( Brand: Chevrolet Truck ), ( Manufacturer Part Number: BLAZERS10 ), ( Part Type: Carburetor ), ( Conditions Options: Wht/blu, 2sw, 2bc, Mt, Ac ), ( Genuine Oem: Yes ), ( Ipn: 320-03321m )

Review CHEVROLET TRUCK Carburetor 2.8l Federal Fits S10/jimmy S15 fits BLAZER JIMMY S10 4WD 1985

The Chevrolet 320-03321M carburetor is a specific model designed for 6-cylinder engines with a displacement of 2.8 liters. This carburetor is suitable for use in select Federal 4WD Blazer, S10, and Jimmy models produced between 1985 and 1991 (S15 models included).

This carburetor boasts a unique design that ensures optimal fuel delivery for reliable and efficient engine performance. It features a mechanical secondary system that enhances low-end torque and power, making it an excellent choice for those seeking improved acceleration and responsiveness.

The 320-03321M carburetor is equipped with a vacuum secondary system which utilizes a mechanical linkage to activate the secondary circuits. This system responds to engine vacuum, allowing for a smooth power delivery throughout the RPM range.

The carburetor body is made from high-quality materials for durability and resistance to wear and corrosion. It comes with a new gasket set and necessary hardware for a hassle-free installation. The throttle shaft is designed with a tapered bore to provide smooth throttle response, while the meticulously calibrated jets and needles ensure precise fuel mixture for optimal engine performance.

This carburetor is designed to meet the strict emissions requirements of Federal regulations, ensuring that it not only performs well but also complies with environmental standards. With its robust construction and reliable performance, the Chevrolet 320-03321M carburetor is an excellent choice for those seeking a high-quality replacement for their 1985-1991 2.8L Federal 4WD Blazer, S10, or Jimmy.

This carburetor is easy to tune and maintain, making it an ideal solution for enthusiasts and DIYers. Its characteristic design, combined with its exceptional performance, makes it a valuable addition to any 1985-1991 Chevrolet 6-cylinder engine powered Blazer, S10, or Jimmy.

The Chevrolet 320-03321M carburetor is a suitable option for 2.8L Federal 4WD Blazer, S10, Jimmy, and S15 models produced between 1985 and 1994. Here are some pros and cons to help you make an informed decision about purchasing this carburetor.

Pros:

1. Availability: This carburetor is widely available in the aftermarket, making it easier to find and purchase.

2. Fitment: It is specifically designed for the mentioned vehicle models and years, ensuring a proper fit.

3. Affordability: Compared to modern fuel injection systems, carburetors are generally more affordable.

4. Familiarity: Carburetors have been used for decades, making them a well-understood technology for many mechanics.

Cons:

1. Performance: Carburetors may not provide the same level of fuel efficiency and emissions control as modern fuel injection systems.

2. Maintenance: Carburetors require regular maintenance, including adjustments to ensure optimal performance.

3. Complexity: While the technology behind carburetors is not complex, their adjustability and fine-tuning can be challenging for some individuals.

4. Cold starting: Carburetors can struggle to start in cold temperatures, which may require the use of additives or other measures.

Ending Conclusion:

The Chevrolet 320-03321M carburetor is a reliable and widely available option for 2.8L Federal 4WD Blazer, S10, Jimmy, and S15 models from 1985 to 1994. While it offers the advantage of affordability and familiarity, it may not provide the same level of performance and efficiency as modern fuel injection systems. Ultimately, the decision to purchase a carburetor depends on your priorities, budget, and technical abilities.

Recommendation:

If you are looking for a budget-friendly and well-understood solution for your vehicle, and you are comfortable with the required maintenance, then the Chevrolet 320-03321M carburetor could be a suitable choice for you. However, if you prioritize efficiency, ease of use, and low maintenance, you may want to consider upgrading to a modern fuel injection system instead.

Details:

S10/S15/SONOMA 85 6-173 2.8L, Federal, 4x4, MT. No expedited shipping is available. BLAZER S10/JIMMY S15 85 6-173, 2.8L, Federal, 4x4, MT.

part #: blazers10 prices

  • $10.49-$38.04

specifications carbcoon:

  • for models: S10, 4wd, Blazer, Jimmy
  • for makes: Chevrolet
  • for years: 1985
  • brand: Chevrolet Truck
  • mpn: Blazers10
  • part type: Carburetor
  • conditions options: Wht/blu, 2sw, 2bc, Mt, Ac
  • genuine oem: Yes
  • ipn: 320-03321m

offer carbcoon:

  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 1
  • started: February 11, 2026

seller carbcoon:

  • rating: 99.2%
  • city: East Wenatchee, Washington
  • # reviews: 5770

shipping carbcoon:

  • cost: $27.38
  • transit: 3-9 Days
  • class: Standard
  • service: UPS Ground
  • carrier: UPS
  • type: Calculated

general carbcoon:

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

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returns carbcoon:

  • paid by: Buyer
  • time: 30 Days
  • policy: Returns Accepted
for models: s10, 4wd, blazer, jimmy, for makes: chevrolet, for years: 1985, part type: carburetor, conditions options: wht/blu, 2sw, 2bc, mt, ac, genuine oem: yes,
manufacturer: chevrolet, category: auto parts > car truck parts accessories > air fuel delivery > carburetors, sku: 10103578825795793,

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