CARTER SX-3840 Tank Electric Fuel Air Pump Uq 4.3L V6

( Brand: Carter ), ( Type: Electric Fuel Pump ), ( Manufacturer Part Number: SX-3840 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C246 82-36 ), ( Placement On Vehicle: Air Fuel Delivery Fuel Pumps ), ( Core Charge: Free No Core Charge ), ( Position: In-tank ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Carter Electric Fuel Pump )

Review CARTER In tank Electric Fuel Pump Pontiac 4.3l V6 Air Uq fits BONNEVILLE 1986

The Carter SX-3840 in-tank electric fuel pump is specifically designed for use in 1986 Pontiac Bonneville vehicles equipped with a 4.3L V6 engine and an air-quenched fuel system. This fuel pump is an essential component of the vehicle's fuel delivery system, responsible for transferring fuel from the tank to the engine.

This Carter SX-3840 fuel pump is an electric model, meaning it operates via an electrical current rather than being mechanically driven by the engine. It features a durable cast aluminum housing, which not only adds to the pump's longevity but also helps dissipate heat generated during operation. This results in improved performance and a longer lifespan compared to some other fuel pump designs.

The pump has a flow rate of approximately 255 LPH (Liters Per Hour) at 34.2 inches of mercury absolute suction lift (ASL), ensuring an adequate fuel supply for the engine under most driving conditions. It also boasts a maximum discharge pressure of 5.5 psi, enabling it to effectively deliver fuel to the engine even in high-performance applications.

The Carter SX-3840 fuel pump is designed with ease of installation in mind. It comes complete with an integrated fuel level sender, which simplifies the installation process by combining the functions of the fuel pump and the fuel level sender into a single unit. The pump also features a built-in bypass valve, which ensures that fuel continues to flow to the engine even if the pump momentarily loses prime.

Additionally, this fuel pump includes a 3-year limited warranty from Carter, providing peace of mind and protection against manufacturer defects. The pump is also compatible with both unleaded and leaded fuel, making it a versatile choice for various driving preferences.

In summary, the Carter SX-3840 in-tank electric fuel pump is a reliable and efficient solution for 1986 Pontiac Bonneville 4.3L V6 vehicles with air-quenched fuel systems. Its durable design, impressive performance specifications, and simplified installation process make it an excellent choice for both everyday driving and high-performance applications.

Carter SX-3840 In-Tank Electric Fuel Pump for 1986 Pontiac Bonneville 4.3L V6: A Comprehensive Analysis

The Carter SX-3840 in-tank electric fuel pump is a popular aftermarket option for various vehicles, including the 1986 Pontiac Bonneville with a 4.3L V6 engine and an air-quenched (non-fuel-injected) system. In this analysis, we will discuss the pros and cons of using this fuel pump for your vehicle, followed by a concluding recommendation.

1. Durability: The Carter SX-3840 is renowned for its robust design and long service life. Its heavy-duty construction is ideal for high-performance applications and can last for many years.

2. Easy Installation: The in-tank design of the Carter SX-3840 makes installation relatively simple. It can often be swapped out with the original fuel pump without requiring extensive modifications to the vehicle.

3. Improved Performance: The Carter SX-3840 can deliver more fuel to the engine compared to the stock fuel pump, potentially resulting in improved engine performance and better fuel economy.

4. Quiet Operation: The Carter SX-3840 is known for its quiet operation. It produces less noise than the stock fuel pump, resulting in a more pleasant driving experience.

5. Suitability for Modified Engines: The Carter SX-3840 can handle the additional fuel demands of modified engines, making it a popular choice among performance enthusiasts.

1. Cost: The Carter SX-3840 may be more expensive than the stock fuel pump. However, its durability and improved performance make it a worthwhile investment for many enthusiasts.

2. Size: The Carter SX-3840 is larger than the stock fuel pump, which may require some modifications to the fuel tank or fuel lines to accommodate it.

3. Power Consumption: The Carter SX-3840 consumes more electrical power than the stock fuel pump. Make sure your vehicle's electrical system can handle the additional load.

The Carter SX-3840 in-tank electric fuel pump is an excellent choice for those looking for a reliable, high-performance fuel pump for their 1986 Pontiac Bonneville 4.3L V6 air-quenched engine. Its durability, easy installation, improved performance, quiet operation, and suitability for modified engines make it a popular choice among enthusiasts. The downsides include a higher cost, larger size, and increased power consumption. Overall, the Carter SX-3840 is a worthwhile investment for those seeking improved engine performance and a more pleasant driving experience.

If you are looking for a high-quality, reliable fuel pump for your 1986 Pontiac Bonneville 4.3L V6 air-quenched engine, we recommend considering the Carter SX-3840 in-tank electric fuel pump. Its proven performance and durability make it an excellent choice for both daily drivers and high-performance applications.

Details:

Carter In-Tank Electric Fuel Pump for 1986 Pontiac Bonneville 4.3L V6 Air uq: Status: In Stock.

part #: sx3840 prices

• $38.96-$245.00

specifications pumpunite:

• for models: Bonneville
• for makes: Pontiac
• for years: 1986
• brand: Carter
• type: Electric Fuel Pump
• manufacturer part number: SX-3840
• manufacturer warranty: 1 Year
• interchange part number: C246 82-36
• placement on vehicle: Air Fuel Delivery Fuel Pumps
• core charge: Free No Core Charge
• position: In-tank
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Carter Electric Fuel Pump

offer pumpunite:

• options: Ship-to-home
• started: December 19, 2025
• availability: In Stock
• sold: 0
• quantity: 5

payments pumpunite:

• wallet: Paypal
• credit card: Mastercard
• other

returns pumpunite:

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

shipping pumpunite:

• type: Fixed
• transit: 7-7 Days
• class: Standard, Expedited
• cost: $0.00
• service: Standard, Expedited

general pumpunite:

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

seller pumpunite:

• rating: 99.3%
• # reviews: 604582
• city: Indianapolis, Indiana

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