CARTER SX-8339 Mechanical Fuel Air Pump Mu J-100 5.0L 5.9L V8

( Brand: Carter ), ( Type: Mechanical Fuel Pump ), ( Manufacturer Part Number: SX-8339 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C792 14-27 ), ( Compatible Model: J-100 ), ( Compatible Year: 1973 1972 1971 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Carter Mechanical Fuel Pump )

Review CARTER Mechanical Fuel Pump Jeep 5.0l 5.9l V8 Air Mu fits 1971–1973

The Carter SX-8339 mechanical fuel pump is an essential component for the 1971-1973 Jeep J-100 vehicles equipped with the 5.0L and 5.9L V8 engines with an air cleaner manifold or carburetor installation. This fuel pump is designed to deliver fuel efficiently and reliably from the fuel tank to the engine, ensuring smooth and consistent operation of the engine.

The Carter SX-8339 mechanical fuel pump is constructed with high-quality materials to ensure durability and long-lasting performance. It features a robust cast aluminum housing, which effectively dissipates heat generated during operation. The pump uses a heavy-duty diaphragm and a set of highly efficient vanes to draw fuel from the tank and deliver it to the carburetor or injectors. The pump has a capacitance of 1.63 HF, a resistance of 8.06 ohms at idle, and a thermal relief valve at the base to protect against vapor lock, making it ideal for use with gasoline.

The Carter SX-8339 mechanical fuel pump is easy to install and able to replace worn or failing OEM parts. It comes complete with all necessary hardware for installation, ensures compatibility with stock fuel system components, and includes a helpful installation guide. Notable dimensions of the unit are a thickness of 3.38 inches and a length of 7.0 inches. Overall, this mechanical fuel pump offers an excellent balance of reliability, efficiency, and ease of installation, making it an excellent choice for the maintenance and restoration of 1971-1973 Jeep J-100 models.

Carter SX-8339 Mechanical Fuel Pump for 1971-1973 Jeep J-100 (5.0l & 5.9l V8) - Pros, Cons, and Conclusion

The Carter SX-8339 mechanical fuel pump is a popular choice among Jeep J-100 owners with 5.0l and 5.9l V8 engines (1971-1973). Let's explore the advantages and disadvantages of using this pump.

1. Proven Durability: The Carter SX-8339 fuel pump is renowned for its robustness and reliability. Numerous Jeep owners report successful long-term usage of this pump.

2. Ease of Installation: Mechanical fuel pumps are generally simpler to install compared to their electric counterparts. While the Carter SX-8339 is no exception, a professional or experienced hobbyist can complete the installation in a reasonable amount of time.

3. Cost-Effective: The Carter SX-8339 is a budget-friendly option compared to other mechanical or electric replacement fuel pumps. This makes it an excellent choice for those on a tight budget.

4. No Electrical Connection Needed: Mechanical fuel pumps do not require an electrical connection. This feature eliminates the potential issues associated with wiring and electrical connections.

1. Limited Fuel Pressure: Mechanical fuel pumps generally provide lower fuel pressure compared to their electric counterparts. While the Carter SX-8339 can deliver sufficient fuel pressure for most applications, it may not meet the demands of high-performance modifications or power-hungry engine upgrades.

2. Lower Fuel Efficiency: The Carter SX-8339 can result in slightly lower fuel efficiency due to its mechanical design. While the difference may be minimal, those focusing on maximizing fuel economy might prefer an electric fuel pump.

3. Vibration and Noise: Mechanical fuel pumps inherently generate more vibration and noise compared to electric pumps. However, the Carter SX-8339 is designed to minimize these issues, but they might still be noticeable under certain conditions.

The Carter SX-8339 mechanical fuel pump is an excellent choice for 1971-1973 Jeep J-100 owners who are looking for a budget-friendly, reliable, and comparatively simple to install replacement option for their 5.0l and 5.9l V8 engines. Despite the low fuel pressure and potential vibrations, the Carter SX-8339 offers good value and proven performance.

For Jeep J-100 owners with standard 5.0l and 5.9l V8 engines, the Carter SX-8339 mechanical fuel pump is a great choice due to its rugged design, ease of installation, and affordability. However, those seeking to upgrade their engine for high performance or looking for improved fuel efficiency may consider alternative options, such as an electric fuel pump, for better performance.

Details:

Carter Mechanical Fuel Pump for 1971-1973 Jeep J-100 5.0L 5.9L V8 Air mu: Status: In Stock.

part #: sx8339 prices

• $38.00-$126.00

specifications pumpunite:

• for makes: Jeep
• for years: 1971-1973
• brand: Carter
• type: Mechanical Fuel Pump
• manufacturer part number: SX-8339
• manufacturer warranty: 1 Year
• interchange part number: C792 14-27
• compatible model: J-100
• compatible year: 1973 1972 1971
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Carter Mechanical Fuel Pump

general pumpunite:

• condition: New
• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Pumps Sending Units

returns pumpunite:

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

offer pumpunite:

• options: Ship-to-home
• started: January 7, 2025
• sold: 0
• quantity: 10
• availability: In Stock

seller pumpunite:

• city: Indianapolis, Indiana
• # reviews: 540409
• rating: 98.8%

shipping pumpunite:

• transit: 4-6 Days
• type: Fixed
• class: Standard, Expedited
• cost: $0.00
• service: Standard, Expedited

payments pumpunite:

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

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