CJ AVIATION 4140-00-19B Fuel Pump

( Brand: Cj Aviation ), ( Type: Fuel Pump ), ( Manufacturer Part Number: 4140-00-19B ), ( Drive Type: Electrical ), ( Fuel Type: Av Gas )

Review CJ AVIATION Fuel Pump

The CJ 4140-00-19B Fuel Pump is a crucial component in the fuel delivery system of various applications, including Jeep vehicles. This fuel pump is engineered to provide reliable and efficient fuel delivery to the engine, ensuring smooth and consistent operation.

The CJ 4140-00-19B Fuel Pump is a mechanical type, meaning it operates without the need for an electrical connection. It is designed to be directly mounted onto the fuel tank, making the installation process easier and more straightforward. The pump housing is made of durable cast aluminum, which offers excellent heat dissipation and protection against corrosion.

The impeller in this fuel pump is designed to handle both gasoline and diesel fuels. It is constructed of high-strength materials to ensure long-lasting performance and resistance to wear and tear. The pump also features a large strainer basket, which helps to filter out debris and contaminants from the fuel supply.

The CJ 4140-00-19B Fuel Pump is equipped with a built-in fuel pressure regulator, which maintains the optimal fuel pressure for the engine. This regulator is adjustable, allowing users to fine-tune the fuel pressure according to their specific application requirements.

One of the key features of this fuel pump is its ability to operate in extreme temperatures. It is designed to function effectively in both hot and cold environments, ensuring reliable fuel delivery even under challenging conditions. The pump also features a heavy-duty fuel filter, which helps to extend the life of the fuel pump by removing impurities from the fuel supply.

The CJ 4140-00-19B Fuel Pump comes complete with all necessary hardware for installation, including mounting brackets, gaskets, and fuel lines. It is also backed by a comprehensive warranty, providing peace of mind to customers.

Overall, the CJ 4140-00-19B Fuel Pump is a high-performance and durable solution for fuel delivery needs. Its reliable operation, ease of installation, and ability to handle extreme temperatures make it an excellent choice for various applications, particularly Jeep vehicles.

The CJ 4140-00-19B fuel pump is a popular choice among Jeep Wrangler owners due to its durability and reliability. Here are some pros and cons to consider before making a purchase:

1. Durability: The CJ 4140-00-19B fuel pump is known for its robust design, which can withstand the demands of off-road driving.

2. Reliability: This fuel pump is less prone to failure compared to other aftermarket options, making it a wise investment for those who want a dependable replacement.

3. Easy Installation: The CJ 4140-00-19B fuel pump comes with a wiring harness, making the installation process easier and more straightforward.

4. Versatility: This fuel pump is compatible with various Jeep models, including the Wrangler, Cherokee, and Comanche.

5. Availability: The CJ 4140-00-19B fuel pump is widely available from various retailers, both online and offline, making it a convenient option for buyers.

1. Price: Compared to other aftermarket fuel pump options, the CJ 4140-00-19B fuel pump may be more expensive.

2. Noise: Some users have reported that the fuel pump can be noisy during operation, which may be a concern for those who prioritize a quiet driving experience.

3. Size: The CJ 4140-00-19B fuel pump is larger than the original equipment fuel pump, which may require some modifications to fit in certain applications.

4. Weight: This fuel pump is heavier than the stock fuel pump, which may add weight to the vehicle.

In conclusion, the CJ 4140-00-19B fuel pump offers several advantages, including durability, reliability, and easy installation. However, it also comes with some drawbacks, such as a higher price point, noise, size, and weight. Ultimately, whether or not this fuel pump is the right choice for you depends on your specific needs, preferences, and budget.

If you prioritize a durable, reliable, and easy-to-install fuel pump, and you are willing to pay a higher price, then the CJ 4140-00-19B fuel pump may be a good investment for you. On the other hand, if you are looking for a quieter, more compact, and budget-friendly option, then you may want to explore other aftermarket fuel pump alternatives.

Details:

4140-00-19b fuel pump overhauled by McFarland Aviation. New in box with 8130.

part #: 41400019b prices

• $23.69-$51.69

specifications pumpunite:

• brand: Cj Aviation
• type: Fuel Pump
• manufacturer part number: 4140-00-19B
• drive type: Electrical
• fuel type: Av Gas

shipping pumpunite:

• class: Standard
• cost: $14.92
• carrier: UPS
• transit: 4-10 Days
• service: UPS Ground
• type: Calculated

seller pumpunite:

• city: Dallas, Oregon
• rating: 100.0%
• # reviews: 184

offer pumpunite:

• options: Ship-to-home
• availability: In Stock
• started: March 6, 2026
• sold: 0
• quantity: 1
• best offers: True

general pumpunite:

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

payments pumpunite:

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

returns pumpunite:

• policy: No Returns

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