QUANTUM DIRECT DROP-IN 340LPH PERFORMANCE FUEL PUMP ASSEMBLY
1999-2002 Chevrolet Camaro Z28 / SS 5.7L LS1

Includes Sending Unit, Tank  Seal, Wiring Connector Upgrade

100% NEW, GUARANTEED DIRECT FIT, SHIPS IN 4-6 BUSINESS DAYS

EMAIL OR CALL M-F 9:00AM - 5:30PM CT WITH TECH OR ORDER QUESTIONS

EXPRESS OVERNIGHT AVAILABLE  WE SHIP WORLDWIDE!

 

 

 

 

 

 

 




SPECIFICATIONS:

Part Number: QFS-A447HV
Condition: 100% BRAND NEW
Design: Performance Replacement Fuel Pump Assembly
Flow/Pressure: 340LPH
Warranty: 
Limited

 

DETAILS:

The QFS-A447HV is a direct drop-in 340LPH high volume fuel pump assembly for 1999-2002 Chevrolet Camaro Z28 / SS and Pontiac Firebird Formula / Trans Am LS1/LS6. This is the ideal fuel pump replacement or upgrade for stock or modified F-Bodies up to 600whp. This assembly eliminates the failure prone "Venturi" design found on 1999-2002 factory canisters. Previously, installing a high Walbro 255LPH or 340LPH pump into an OEM GM canister meant disabling the venturi system by cutting "windows" into the sides of the bucket. Doing so would result in canister drain during hard acceleration or cornering, which caused fuel starvation and overheating of the fuel pump, which in turns leads to premature failure. The bandaid solution was to keep the tank at 1/4-1/2 full or above. Quantum's 340LPH assembly resolves these deficiencies and dramatically increases fuel pump volume while retaining full OEM functionality. The tank can be run down to "low" without any fuel starvation issues whatsoever.  

 

FEATURES & BENEFITS:

  • Clean sheet canister design eliminates unreliable venturi setup and allows the tank to be run to empty 
  • High Volume QFS 340LPH turbine fuel pump preinstalled, 100% gasoline and/or E85 compatible 
  • Ethanol safe PTFE/ Teflon corrugated flex hose and Teflon coated wiring throughout 
  • Updated 40 amp bulkhead connector to handle additional amperage load of high volume pump 
  • New float arm, sending unit, tank seal, and 4-way wiring connector included 
  • Can also be used on stock motors--will not overpower factory fuel pressure regulator.






CUSTOMER SERVICE:

Highflowfuel has been selling fuel system components online since 1995, to customers across the United States and worldwide, as well as in our Ventura, California storefront.  What differentiates us from other sellers?  Firstly, we are a US owned and operated business and our customer support representatives are available Monday-Friday 9:00AM - 5:30PM CT.  Secondly, we are members of the Specialty Equipment Manufacturers Association (SEMA) and our research into fuel system fitment and design ensures you are receiving a quality product that fits the first time and lasts the life of the vehicle. 

 

FAST SHIPPING!

We make fast shipping our PRIORITY.  Any order received by 5PM CT on a business day will be shipped the SAME DAY. Any order received on a holiday or weekend will be shipped the next business day.  Most orders will be received in 2 business days anywhere in the United States using the free USPS Priority Mail shipping option.  Rural areas will take 3 business days.  The optional FedEx 2-day shipping method will guarantee delivery in 2 days anywhere in the country.  There is also a FedEx Guaranteed Overnight option, which will deliver the package by 3pm your time the following business day.

 

We are proud members of the Specialty Equipment Manufacturer's Association (SEMA)

  Payments are processed securely through Authorize.net. We accept Paypal, all major credit cards, and checks/ local pickup

If you are experiencing difficulties during checkout, please contact us.

 

We ship any of our parts to anywhere in the world.  Your order will be processed and shipped the same business day, via USPS Priority Mail or USPS Express Mail.  Delivery times average 1-3 business within the Continental United States for USPS Priority Mail, and 1-2 business days within the Continental United States for USPS Express Mail. 

FREE PRIORITY SHIPPING INCLUDES PUERTO RICO, GUAM, HAWAII, ALASKA, VIRGIN ISLANDS & ALL MILITARY ADDRESSES.

International buyers in Canada and Western Europe will usually receive their item in 7-15 days using USPS Priority Mail or 3-6 days with USPS Express Mail.  For all other countries worldwide where time is an issue, we highly recommend selecting USPS Express Mail during checkout, as USPS Priority tends to be unpredictable.

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