CARTER SX-9991 Line Electric Fuel Air Pump Ht 200SX 2.0L L4

( Brand: Carter ), ( Type: Electric Fuel Pump ), ( Manufacturer Part Number: SX-9991 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C437 86-47 ), ( Placement On Vehicle: Air Fuel Delivery Fuel Pumps ), ( Compatible Model: 200sx ), ( Compatible Year: 1979 1978 1977 ), ( Core Charge: Free No Core Charge ), ( Position: In-line ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Carter Electric Fuel Pump )

Review CARTER In line Electric Fuel Pump Nissan 2.0l L4 Air Ht fits 1977–1979

Introducing the Carter SX-991 In-Line Electric Fuel Pump, specifically designed for use in 1977-1979 Nissan 200sx 2.0L L4 engines with air cooling systems. This high-performance fuel pump is an excellent solution for ensuring reliable fuel delivery to your engine.

The Carter SX-991 is an in-tank, in-line design, which means it is installed directly into the fuel tank, providing a short and efficient fuel pathway to the engine. This design not only ensures smooth fuel flow but also minimizes the potential for fuel sloshing and related issues, which can be common with older vehicles.

The pump is powered by a robust 12-volt electric motor that delivers a maximum flow rate of 42 GPH (Gallons Per Hour), ensuring your engine receives an ample fuel supply under all driving conditions. It also features a durable cast aluminum housing, which not only provides excellent heat dissipation but also adds strength and durability to the pump.

The Carter SX-991 fuel pump is easy to install, thanks to its plug-and-play design. It comes with a new fuel filter, mounting hardware, and detailed installation instructions to make the process as straightforward as possible. Additionally, it is compatible with both EFI (Electronic Fuel Injection) and carbureted engines, making it a versatile option for various setups.

One of the standout features of this fuel pump is its OEM-quality construction, which ensures a reliable and long-lasting performance. It is specifically engineered to meet or exceed the performance of the original equipment, providing peace of mind and confidence in your vehicle's fuel system.

In summary, the Carter SX-991 In-Line Electric Fuel Pump for 1977-1979 Nissan 200sx 2.0L L4 Air Cooled engines is a high-performance, reliable, and easy-to-install solution for maintaining a healthy fuel delivery system. With its robust design, efficient fuel flow, and OEM-quality construction, it is an excellent investment for any enthusiast or daily driver looking to keep their classic Nissan in top shape.

The Carter SX-9991 in-line electric fuel pump is a popular choice for supplying fuel to carbureted engines, including 1977-1979 Nissan 200sx 2.0L L4 models with air-flow restriction issues. To help you make an informed decision, let's discuss some potential advantages and disadvantages of installing this fuel pump.

1. Improved Fuel Delivery: The Carter SX-9991 fuel pump delivers fuel more efficiently and effectively than the stock fuel pump, ensuring a more consistent fuel flow to the carburetor.

2. Enhanced Engine Performance: By delivering fuel more efficiently, the engine will receive a consistent fuel supply, which can result in improved throttle response and overall engine performance.

3. Quieter Operation: Compared to the stock fuel pump, the Carter SX-9991 is known for its quieter operation, reducing unwanted engine noise.

4. Easy Installation: The Carter SX-9991 can usually be installed using common hand tools, making it a relatively straightforward upgrade for DIY enthusiasts.

5. Durability: The Carter SX-9991 is a well-built fuel pump that is designed to last longer than the stock fuel pump, reducing the need for frequent replacements.

1. Cost: The Carter SX-9991 fuel pump is more expensive than the stock fuel pump, which may deter some buyers.

2. Power Consumption: The Carter SX-9991 requires more power to operate than the stock fuel pump, which could potentially drain battery power if not properly wired.

3. Size: The Carter SX-9991 is slightly larger than the stock fuel pump, which may require modifications to the existing fuel system or fuel tank.

The Carter SX-9991 in-line electric fuel pump offers several benefits for 1977-1979 Nissan 200sx 2.0L L4 models, including improved fuel delivery, enhanced engine performance, quieter operation, easy installation, and durability. However, it also comes with some drawbacks, such as a higher cost, increased power consumption, and size differences. Ultimately, the decision to install a Carter SX-9991 fuel pump depends on your personal preferences, budget, and the specific requirements of your vehicle.

If you're experiencing fuel delivery issues with your 1977-1979 Nissan 200sx 2.0L L4, and you're willing to invest in a more efficient and durable fuel pump, then the Carter SX-9991 is a solid choice. It offers several advantages that can significantly improve the performance and reliability of your engine. However, if cost is a concern or you're not experiencing significant fuel delivery issues, it may be worth considering other options or living with the stock fuel pump.

Details:

Carter In-Line Electric Fuel Pump for 1977-1979 Nissan 200SX 2.0L L4 Air ht: Status: In Stock.

part #: sx9991 prices

• $14.99-$68.48

specifications pumpunite:

• for makes: Nissan
• for years: 1977-1979
• brand: Carter
• type: Electric Fuel Pump
• manufacturer part number: SX-9991
• manufacturer warranty: 1 Year
• interchange part number: C437 86-47
• placement on vehicle: Air Fuel Delivery Fuel Pumps
• compatible model: 200sx
• compatible year: 1979 1978 1977
• core charge: Free No Core Charge
• position: In-line
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Carter Electric Fuel Pump

offer pumpunite:

• options: Ship-to-home
• availability: In Stock
• started: June 28, 2025
• quantity: 10
• sold: 0

general pumpunite:

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

shipping pumpunite:

• class: Standard, Expedited
• cost: $0.00
• transit: 4-10 Days
• type: Fixed
• service: Standard, Expedited

payments pumpunite:

• wallet: Paypal
• other
• credit card: Discover

returns pumpunite:

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

seller pumpunite:

• # reviews: 558934
• rating: 98.8%
• city: Indianapolis, Indiana

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