DEMON 421360 Vacuum Secondary Fuel Bowls Pump

( Brand: Demon ), ( Type: Float Bowl ), ( Items Included: 421360 Primary Fuel Bowl, 19-650qft 9/16-24 Fuel Inlet Plugs, 108-1 9/16-24 Fuel Inlet Gaskets, 421362 Secondary Fuel Bowl, 30cc Or 50cc Accelerator Pump ), ( Manufacturer Part Number: 421360 ), ( Material: Aluminum ), ( Country Of Origin: United States ), ( Performance Part: Yes )

Review DEMON Vacuum Secondary Fuel Bowls Pump Polished Aluminum

The Demon 421360 Secondary Fuel Bowls Pump is an essential performance upgrade for carbureted muscle cars and hot rods. This high-performance pump is meticulously engineered to deliver an uninterrupted fuel supply to your secondary carburetors, ensuring optimal engine performance under various driving conditions.

The Demon 421360 pump features a robust design with a cast aluminum housing and a heavy-duty impeller. The impeller's unique design allows it to move a larger volume of fuel at a higher flow rate compared to stock pumps. This results in improved idle stability, smoother throttle response, and increased power output.

The pump's external design includes a 6-bolt flange that securely mounts to the engine block or water pump housing. The pump also comes with a 3/8 NPT threaded inlet and outlet for easy integration with your fuel system. The pump's large, adjustable inlet and outlet ports accommodate various fuel line sizes and configurations.

This Demon pump is suitable for various applications, including high-performance engines, nitrous oxide systems, and high-octane fuel setups. It is designed to handle fuels with a wide range of viscosities and temperatures, making it a versatile choice for a wide array of performance applications.

The Demon 421360 Secondary Fuel Bowls Pump is backed by Demon's commitment to quality and performance. This pump is CNC-machined and rigorously tested to ensure it meets the highest standards of durability and reliability. With the Demon 421360 pump, you can trust that your muscle car or hot rod will deliver consistent, powerful performance every time you hit the gas.

Pros and Cons of Buying a Demon 421360 Vacuum Secondary Fuel Pump

The Demon 421360 Vacuum Secondary Fuel Pump is a popular aftermarket product for enthusiasts looking to improve their vehicle's fuel system. Like any other purchase, it comes with its advantages and disadvantages. In this analysis, we will discuss the key pros and cons of buying this fuel pump.

1. Enhanced Performance: The Demon 421360 Vacuum Secondary Fuel Pump provides improved fuel pressure and flow, which translates to better engine performance and response.

2. Durability: This fuel pump is engineered to handle the demands of high-performance applications. It features a robust design, including a billet aluminum housing and a cast iron impeller, ensuring long-lasting performance.

3. Easy Installation: The Demon 421360 Vacuum Secondary Fuel Pump is relatively simple to install, making it an attractive choice for DIY enthusiasts. The included instructions and hardware make the process straightforward.

4. Compatibility: This fuel pump is compatible with various applications, including late-model muscle cars and hot rods. It can be used in both gasoline and E85 applications, offering versatility to a wide range of consumers.

5. Warranty: Demon offers a limited lifetime warranty on this product, providing peace of mind to customers.

1. Cost: The Demon 421360 Vacuum Secondary Fuel Pump is more expensive than some OEM alternatives. However, the increased performance and durability may justify the additional cost for some consumers.

2. Size: This fuel pump is larger than some OEM counterparts, which could pose challenges when installing it in tight spaces.

3. Additional Accessories: To achieve optimal performance, some users may need to purchase additional accessories, such as fuel pressure regulators or fuel filters, which could add to the overall cost.

The Demon 421360 Vacuum Secondary Fuel Pump offers several advantages, including enhanced performance, durability, easy installation, compatibility, and a warranty. However, it comes with some cons, including a higher cost, larger size, and potential need for additional accessories. Ultimately, considering the benefits and drawbacks, this fuel pump is an excellent investment for those seeking improved fuel system performance and longevity in their high-performance vehicle applications.

If you are looking to upgrade your vehicle's fuel system for better performance and durability, the Demon 421360 Vacuum Secondary Fuel Pump is a solid choice. It offers a robust design, easy installation, and compatibility with various applications. Although it comes with a higher cost and larger size compared to some alternatives, the improved performance and peace of mind provided by its warranty make it a worthwhile investment for many enthusiasts.

part # 421360 prices

• $67.00-$127.00

specifications carbcaddie:

• brand: Demon
• type: Float Bowl
• items included: 421360 Primary Fuel Bowl, 19-650qft 9/16-24 Fuel Inlet Plugs, 108-1 9/16-24 Fuel Inlet Gaskets, 421362 Secondary Fuel Bowl, 30cc Or 50cc Accelerator Pump
• manufacturer part number: 421360
• material: Aluminum
• country of origin: United States
• performance part: Yes

offer carbcaddie:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• quantity: 1
• started: April 20, 2026

shipping carbcaddie:

• cost: $0.00
• transit: 3-7 Days
• carrier: USPS
• service: USPS Ground Advantage
• type: Fixed
• class: Standard

general carbcaddie:

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

payments carbcaddie:

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

seller carbcaddie:

• rating: 100.0%
• # reviews: 983

returns carbcaddie:

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

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