QUANTUM FUEL SYSTEMS HFP-361-812A Performance Intank Pump 155LPH Electric Walbro 5CA249-2

( Brand: Quantum Fuel Systems ), ( Part Type: Pump ), ( Manufacturer Warranty: Lifetime ), ( Manufacturer Part Number: HFP-361-812A )

Review QUANTUM FUEL SYSTEMS 155lph Performance Intank Electric Pump Replaces Walbro

The Quantum Fuel Systems HFP-361-812A 155 LPH (Liters Per Hour) Performance In-Tank Electric Fuel Pump is an advanced automotive component designed to deliver superior fuel delivery for high-performance applications. This electric fuel pump, manufactured by Walbro and modeled as 5CA249-2, is engineered to meet the demands of modern engines and fuel systems.

This 155 LPH pump is capable of delivering a substantial amount of fuel to the engine, ensuring an adequate fuel supply for increased power output and improved engine response. The high flow rate makes it an ideal choice for vehicles with larger engines, modified engines, or those running high-performance aftermarket parts.

The Walbro 5CA249-2 electric fuel pump is an in-tank design, which means it is installed inside the fuel tank. This design offers several advantages, including cooler operating temperatures and improved fuel pickup. The pump is designed to be self-priming, which eliminates the need for manual priming and ensures a consistent fuel supply to the engine, even when the vehicle is idling or sitting at rest.

The Quantum Fuel Systems HFP-361-812A 155 LPH Performance In-Tank Electric Fuel Pump is made from robust materials, ensuring durability and reliability. It features a corrosion-resistant housing and a high-quality, abrasion-resistant impeller. The pump is also designed with a thermal overload protection feature, which automatically shuts off the pump when it reaches a certain temperature to prevent damage and ensure safe operation.

The Walbro 5CA249-2 electric fuel pump is easy to install, thanks to its plug-and-play design. It comes with a wiring harness that connects directly to the vehicle's electrical system, and it requires no additional adapters or modifications. The pump also includes a built-in check valve, which helps to prevent fuel from draining back into the tank when the engine is off, ensuring a consistent fuel supply when starting the vehicle.

In summary, the Quantum Fuel Systems HFP-361-812A 155 LPH Performance In-Tank Electric Fuel Pump is a high-performance, reliable, and easy-to-install component designed for modern high-performance vehicles. Its high flow rate, robust construction, and self-priming design make it an essential upgrade for vehicles with larger engines, modified engines, or those running high-performance aftermarket parts.

The Walbro 5CA249-2 and Quantum Fuel Systems HFP-361-812A 155 LPH performance in-tank electric fuel pumps are popular choices for automotive enthusiasts looking to improve their vehicle's fuel system. Both pumps offer impressive flow rates and are known for their reliability. Here are some pros and cons of each pump to help you make an informed decision.

1. High flow rate: The Walbro 5CA249-2 delivers a maximum flow rate of 155 LPH (41 gallons per hour), making it suitable for high-performance applications.

2. Compact design: It has a compact design that can fit in most fuel tanks, making it a popular choice for those with limited space.

3. Easy installation: The plug-and-play design makes installation straightforward, and it comes with all necessary hardware for most applications.

1. Limited compatibility: It may not be compatible with all fuel systems, so it's essential to confirm compatibility before purchasing.

2. No built-in fuel filter: The Walbro 5CA249-2 does not have a built-in fuel filter, which may require additional purchases and installation.

1. High flow rate: The Quantum Fuel Systems HFP-361-812A delivers a maximum flow rate of 155 LPH (41 gallons per hour), making it suitable for high-performance applications.

2. Built-in fuel filter: This pump comes with an integrated fuel filter, which can save additional installation time and costs.

3. High-quality materials: It is made of high-quality materials, including a billet aluminum housing and a brass fuel inlet, ensuring durability and longevity.

1. Larger size: Compared to the Walbro 5CA249-2, the Quantum Fuel Systems HFP-361-812A is larger, which may require more space for installation.

2. Slightly more complex installation: While it's still relatively straightforward, the installation process for the Quantum Fuel Systems HFP-361-812A may be slightly more complex due to the integrated fuel filter.

Both the Walbro 5CA249-2 and Quantum Fuel Systems HFP-361-812A are excellent choices for those seeking high-performance in-tank electric fuel pumps. The decision between the two ultimately comes down to specific needs and preferences. If compact size and ease of installation are priorities, the Walbro 5CA249-2 may be the better option. However, if built-in fuel filtration and the peace of mind it provides is more important, the Quantum Fuel Systems HFP-361-812A is worth considering.

Considering the pros and cons, if you prioritize built-in fuel filtration and are not concerned about the slightly larger size, the Quantum Fuel Systems HFP-361-812A is the recommended choice. It offers the benefits of both high flow rate and integrated fuel filtration, making it an excellent investment for high-performance applications. However, if the compact size and ease of installation are your primary concerns, the Walbro 5CA249-2 remains a solid choice.

Details:

AEM /INNOVATE / ZEITRONIX do not Warranty Wide band O2 Sensors. Noise Output: QUIET condition: 100% BRAND NEW, Warranty: LIFETIME. 155LPH Performance Intank Electric Fuel Pump Replaces Walbro 5CA249-2. Shipping: Orders cannot be collected.

part #: hfp361812a price

• $101.98

specifications pumpunite:

• brand: Quantum Fuel Systems
• part type: Pump
• manufacturer warranty: Lifetime
• manufacturer part number: HFP-361-812A

payments pumpunite:

• credit card: Diners-club
• other
• wallet: Paypal

offer pumpunite:

• availability: In Stock
• options: Ship-to-home
• quantity: 2
• sold: 0
• started: October 17, 2025

general pumpunite:

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

shipping pumpunite:

• type: Fixed
• service: USPS Ground Advantage, FedEx 2Day
• transit: 4-7 Days
• cost: $0.00
• class: Standard, Expedited
• carrier: USPS, FedEx

returns pumpunite:

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

seller pumpunite:

• # reviews: 2244
• rating: 98.4%
• city: Ventura, California

Quantum Fuel Systems HFP-361-812A Is Similar To:

• Quantum Hfp-602 Mercedes 450sl Fuel Pump Bolt 05804640 (39.5% similar) Hard to find feed bolt which is hollow for Fuel see pix...(September 7th, 2024)
• Quantum 702597399153 Qfs 380lph External Fuel Pump With Bracket (37.3% similar) ...(October 10th, 2024)
• Quantum Fuel Systems Hfp-371hd-bmw Qfs Pump With Strainer For Bmw Truck X3 2004-2006 (47.3% similar) L6 2.5L 2494CC. Part number: HFP-371HD-BMW. Flow: OE spec pressure and volume. Shipping: orders cannot be collected. Noise output: quiet condition: 100% brand new, design: intank Fuel pump. Quantum intank efi Fuel pump with strainer for BMW x3 2004 -2006. Fs lax / LTZ...(November 27th, 2025)
• Quantum Fuel Systems Hfp-k812 Pump Installation Kit Performance Qfs For 93 Ford Musta (51.9% similar) Fits 1993 ford mustang cobra...(March 6th, 2026)