1. USED Car/Truck Carburetors Items
  2. sku: 7143352199722721
  3. CROWN AUTOMOTIVE L4331539

CROWN AUTOMOTIVE L4331539 Carburetor J20

fits make: Jeep. year: 1981–1986.

L4331539 Crown Automotive Carburetor For Jeep J20 1981-1986

( Brand: Crown Automotive ), ( Manufacturer Part Number: L4331539 ), ( Construction: Metal ), ( Axle: Any ), ( Color: Silver Bronze ), ( Product Length: 8.5 ), ( Type: Automotive ), ( Item Height: 7.25 ), ( Hardware Included: Use Existing Hardware ), ( Packaging: Box ), ( Usage: Oem ), ( Finish: Oe ), ( Fitment Type: Performance/custom )

Review CROWN AUTOMOTIVE Carburetor For Jeep J20 fits 1981–1986

The Crown L4331539 carburetor is a high-performance replacement option for Jeep J20 models manufactured between 1981 and 1986. This carburetor is designed to deliver reliable and efficient fuel delivery for enhancing your vehicle's overall performance.

This carburetor features a four-barrel design, which allows for an increased air-fuel mixture, leading to improved combustion and horsepower. It comes with a mechanical secondary system, which helps ensure smooth idling and improved throttle response. The secondary system kicks in when the engine RPM increases, providing additional fuel to the engine for optimal power delivery.

The Crown L4331539 carburetor is constructed using high-quality materials, including a durable cast aluminum body, to ensure longevity and resistance to corrosion. It also features adjustable idle mixture screws, which allow for fine-tuning the carburetor to meet the specific needs of your Jeep J20. This level of customization can result in better fuel economy, improved engine performance, and a smoother ride.

Additionally, this carburetor comes with a vacuum secondary system, which is designed to provide an automatic enrichment of the fuel mixture under heavy load conditions. This system helps ensure consistent power delivery, making it an excellent choice for those who frequently tow or carry heavy loads.

In summary, the Crown L4331539 carburetor is a high-performance and durable replacement option for Jeep J20 models from 1981 to 1986. Its four-barrel design, mechanical secondary system, adjustable idle mixture screws, and vacuum secondary system all contribute to enhanced engine performance, improved fuel economy, and a smoother ride.

The Crown L4331539 carburetor is a common replacement option for Jeep J20 models from 1981 to 1986. Here are some pros and cons to consider before making a purchase:

Pros:

1. Availability: The Crown L4331539 carburetor is widely available from various automotive parts retailers, making it easy to find and purchase.

2. Compatibility: This carburetor is specifically designed for Jeep J20 models from 1981 to 1986, ensuring a good fit and proper function.

3. Affordability: Compared to some other options, the Crown L4331539 carburetor is relatively affordable, making it a cost-effective choice for those on a budget.

Cons:

1. Quality: While the Crown L4331539 carburetor is generally reliable, some users have reported issues with its durability and performance over time.

2. Adjustment: Depending on the condition of the engine and the specific driving conditions, you may need to make adjustments to the carburetor to optimize its performance.

3. Installation: Installing the carburetor can be a complex process, especially for those without extensive mechanical experience.

Ending Conclusion:

The Crown L4331539 carburetor is a viable option for those in need of a replacement carburetor for their Jeep J20 from 1981 to 1986. Its availability, compatibility, and affordability make it an attractive choice. However, potential issues with durability and performance, as well as the need for adjustments and installation, should be carefully considered before making a purchase.

Recommendation:

If you decide to purchase the Crown L4331539 carburetor, be sure to have a good understanding of its installation requirements and potential adjustments. Consider seeking the assistance of a professional mechanic or experienced friend to ensure a successful installation. Additionally, consider purchasing a high-quality carburetor cleaner and filter to help maintain the carburetor's performance over time.

Details:

part #: l4331539 prices

  • $226.33-$310.43

specifications carbcoon:

  • for makes: Jeep
  • for years: 1981-1986
  • brand: Crown Automotive
  • mpn: L4331539
  • construction: Metal
  • axle: Any
  • color: Silver Bronze
  • product length: 8.5
  • type: Automotive
  • item height: 7.25
  • hardware included: Use Existing Hardware
  • packaging: Box
  • usage: Oem
  • finish: Oe
  • fitment type: Performance/custom

general carbcoon:

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

returns carbcoon:

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

payments carbcoon:

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

offer carbcoon:

  • options: Ship-to-home
  • availability: In Stock
  • started: July 12, 2025
  • quantity: 5
  • sold: 0

seller carbcoon:

  • rating: 98.4%
  • # reviews: 508
  • city: Compton, California

shipping carbcoon:

  • transit: 4-6 Days
  • service: UPS Ground
  • carrier: UPS
  • class: Standard
  • type: Fixed
  • cost: $0.00
for makes: jeep, for years: 1981-1986, construction: metal, axle: any, product length: 8.5, type: automotive, item height: 7.25, hardware included: use existing hardware, packaging: box, usage: oem, finish: oe, fitment type: performance/custom,
category: auto parts > car truck parts accessories > air fuel delivery > carburetors, color: silver bronze, sku: 7143352199722721,

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