1. Used Automotive Fuel Pumps & Sending Units Offers
  2. sku: 12872319034061663
  3. WALBRO TI GCL631

WALBRO/TI GCL631 Fuel Pump Kit Racing 649696726520 128-3039 2-AN6 GSL396 400-939 350LPH

fits model: Marine, 800.

400-939 Walbro/ti Gcl631 2-an6 Genuine Fuel Pump Gsl396 Kit 2 An6 350lph 800 Hp Racing And Marine

( Brand: Walbro/ti ), ( Manufacturer Part Number: GCL631 2-AN6 ), ( Type: Fuel Pump Complete Kit ), ( Ipn: 128-3039 128-3039 An6 Gcl631 ), ( Packaging: New In Box ), ( Fitment: Direct Fit Application, Check Fitment Chart ), ( Manufacturer Warranty: Yes ), ( Warranty Info: 1 Year Replacement Warranty ), ( Items Included: 2x 128-3039 Walbro Fuel Pump Fitting, 1x Gcl631 Ti Automotive Fuel Pump Complete Kit ), ( UPC: 649696726520 )

Review WALBRO/TI Genuine Fuel Pump Kit An6 350lph Hp Racing And fits MARINE 800

The Walbro/TI GSL396 GCC 631 AN6 Fuel Pump Kit, model number 400-939, is a high-performance fuel delivery solution designed for marine applications requiring a fuel flow rate of up to 350 liters per hour and capable of supporting engines with horsepower ratings up to 800 HP. This fuel pump kit from Walbro, a leading manufacturer in fuel systems, is an essential upgrade for racing marine applications.

The heart of this fuel pump kit is the Walbro/TI GCC 631, a compact, high-efficiency, and reliable fuel pump. Featuring a unique, external gear design, this fuel pump offers superior durability and longevity. Its advanced design also ensures that it can handle the demands of high-performance marine applications, delivering consistent fuel flow and pressure to the engine.

The kit includes an AN6 inlet and outlet fuel lines, designed to meet the stringent requirements of marine applications. These lines are constructed from high-quality materials to ensure resistance to fuel, oil, and UV damage, ensuring a long service life.

The Walbro/TI GSL396 AN6 Fuel Pump Kit, 400-939, is also compatible with various engine configurations, making it a versatile solution for marine racers. Its universal mounting bracket allows for easy installation, while its adjustable impeller allows for fine-tuning of fuel flow to meet the specific demands of different engines and driving conditions.

This fuel pump kit is more than just an upgrade; it's a vital component that can help maximize the performance and efficiency of your marine racing engine. With its superior flow rate, reliability, and compatibility with a wide range of marine applications, the Walbro/TI GSL396 AN6 Fuel Pump Kit, 400-939, is a must-have for any serious marine racer.

The Walbro/TI GCL631 2-AN6 Fuel Pump Kit (400-939 AN6 350LPH 800 HP Racing Marine) is a high-performance fuel pump system designed for marine applications. This fuel pump kit can deliver up to 350 liters per hour (LPH) and is capable of supporting up to 800 horsepower (HP). Here are some pros and cons of buying this fuel pump kit:

Pros:

1. High Flow Rate: This fuel pump kit can deliver a high volume of fuel, making it ideal for high-performance marine applications that require a large amount of fuel to support increased horsepower.

2. Durable Design: The fuel pump kit is designed to withstand the harsh marine environment. It features a cast aluminum housing and a stainless steel drive shaft, making it resistant to corrosion and wear and tear.

3. Easy Installation: The fuel pump kit comes with all the necessary components for installation, including fuel lines, filters, and fittings. This makes installation relatively easy and straightforward.

4. High-Performance: The fuel pump kit is designed to deliver precise fuel pressure and flow, ensuring optimal engine performance and efficiency.

Cons:

1. Cost: The fuel pump kit is more expensive than standard fuel pumps. Its high-performance capabilities and durable design justify the cost, but it may be a significant investment for some marine enthusiasts.

2. Size: The fuel pump kit is larger than standard fuel pumps, which may require additional modification to the boat's fuel system or engine compartment to accommodate it.

3. Complexity: Installing the fuel pump kit may be more complex than installing a standard fuel pump, especially if the boat's fuel system requires additional modifications to accommodate the high-performance fuel pump.

Conclusion:

The Walbro/TI GCL631 2-AN6 Fuel Pump Kit (400-939 AN6 350LPH 800 HP Racing Marine) is an excellent investment for marine enthusiasts who require a high-performance fuel pump system capable of delivering large volumes of fuel to support increased horsepower. Its durable design, easy installation, and high-performance capabilities make it an excellent choice for high-performance marine applications. However, its cost and size may be significant drawbacks for some marine enthusiasts, and the installation process may be more complex than installing a standard fuel pump.

Recommendation:

If you are looking for a high-performance fuel pump system for your marine application, the Walbro/TI GCL631 2-AN6 Fuel Pump Kit (400-939 AN6 350LPH 800 HP Racing Marine) is an excellent choice. Its high flow rate, durable design, and easy installation make it an excellent investment for marine enthusiasts who require a high-performance fuel pump system. However, before making a purchase, be sure to carefully consider the cost and size of the fuel pump kit and ensure that your boat's fuel system can accommodate it. Additionally, consider seeking professional installation assistance to ensure that the fuel pump kit is installed correctly and safely.

Details:

Due to the complexity of installing fuel pumps, Alan's Deals requires all its pump repair kits be installed by a certified technician. Warranty Conditions. Walbro/TI AutomoTive 128-3039 Fuel Pump FitTing Walbro. Fitment with aftermarket components will vary.

Products purchased in bulk surplus may contain scratches or blemishes that will not impact their performance. Walbro Racing Inline Fuel Pump Kit GSL396 400-939 GCL631 340 LPH 800HP. Poe favor include Si informs Del Arden y la veg Colo candor SE communique con Nestorius. These remedies are the sole and exclusive for any Breach of Warranty.

Actual product may vary from the picture provided. Walbro AN6 Fuel Pump FitTing GCL631 Complete Kit.

part #: gcl631 prices

  • $57.99-$145.24

specifications pumpunite:

  • for models: Marine, 800
  • brand: Walbro/ti
  • manufacturer part number: GCL631 2-AN6
  • type: Fuel Pump Complete Kit
  • interchange part number: 128-3039 128-3039 AN6 GCL631
  • packaging: New In Box
  • fitment: Direct Fit Application, Check Fitment Chart
  • manufacturer warranty: Yes
  • warranty info: 1 Year Replacement Warranty
  • items included: 2x 128-3039 Walbro Fuel Pump Fitting, 1x Gcl631 Ti Automotive Fuel Pump Complete Kit
  • upc: 649696726520

payments pumpunite:

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

returns pumpunite:

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

shipping pumpunite:

  • carrier: USPS
  • cost: $0.00
  • service: USPS Ground Advantage, USPS Priority Mail, USPS Priority Mail Express
  • type: Calculated
  • transit: 4-8 Days
  • class: Standard, Expedited

offer pumpunite:

  • started: January 29, 2026
  • availability: In Stock
  • sold: 0
  • opTions: Ship-to-home

general pumpunite:

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

seller pumpunite:

  • city: Ontario, California
  • # reviews: 128777
  • raTing: 99.3%
for models: marine, 800, type: fuel pump complete kit, packaging: new in box, fitment: direct fit application, check fitment chart, manufacturer warranty: yes, warranty info: 1 year replacement warranty, items included: 2x 128-3039 walbro fuel pump fitting, 1x gcl631 ti automotive fuel pump complete kit,
category: auto parts > car truck parts accessories > air fuel delivery > fuel pumps sending units, sku: 12872319034061663,

Walbro/ti GCL631 Is Similar To:

pumpunite logo
5 offers $57.99–$145.24 USD
  • New. Offer #1 priced at $109.00 + $0.00 delivery = $109.00* total. These are the real deal! Walbro Part Number .FREE SHIPPING
  • New. Offer #2 priced at $57.99 + $0.00 delivery = $57.99* total. Using enhanced high-quality materials, corrosion resistance, high temperature resistance, and long service life. GSL392- ; GSL392400939 ; GSL392 ; .FREE SHIPPING
  • New. Offer #3 priced at $145.24 + $0.00 delivery = $145.24* total. Genuine Inline Fuel Pump (GSL392) 350LPH Ultra High Pressure 800 Horse. Walbro Electric Fuel Pump Walbro Electric Fuel Pump Repair Kit.FREE SHIPPING
  • New. Offer #4 priced at $145.24 + $0.00 delivery = $145.24* total. Genuine Walbro / TI High Pressure External Inline 255LPH Fuel Pump GSL392.FREE SHIPPING
  • New. Offer #5 priced at $166.91 + $0.00 delivery = $166.91* total. Horsepower High:650. Pump Type:In-Tank Pump Only.FREE SHIPPING

Copyright © pumpunite.com