OSIAS 340LPH High Flow Fuel Pump Replace GSS340

3 reviews | SKU: 390300
  • Brand: OSIAS
  • Availability: In Stock

    Corrugated E85 compatible flex hoses included with GM and BMW kits
    Kit for BMW E30/ E36/ E46 3-SERIES, E34 / E39 5-SERIES, E38 7-SERIES
    Wiring pigtail designed to handle increased amperage draw of the 340LPH fuel pump
    Designed for gasoline or E85, although E85 may shorten lifespan. Integrated check valve built into fuel pump outlet
    Replaces GCA759,GCA759-2, GSS340
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Total $22.99
  • Please allow 3-5 days for shipping



Since 2006, OSIAS had started to manufacture the fuel pump for aftermarket. These fuel pumps are all made up of first-class material in order to strengthen the durability and extend the usage life. The all procedures are executed strictly according ISO/TS1649 and QS900 standard which is highest quality class for OEM in auto industry. Every pump is 100% tested before shipment.



·Composite Turbine Impeller design brings quiet operation

·Center Inlet easily to install, In-line with outlet

·39mmdiameter fits most applications

· Designed for high output naturally aspirated and forced induction EFI vehicles

· For gasoline vehicles (pump life may be diminished when used with E85 fuel)

· Can be used with carbureted or EFI applications 

· Turbine pump mechanism increases durability and can be used in pulse modulated applications. 

· Typical & complete kits exactly same as above title picture showed.· Fuel Strainer: 30 micro gradient density material. 

· Universal connector.
· Sponge Sleeve 
· Rubber hose
· Stainless Steel Clamps: 2pcs.

Technical Data 

· Min Voltage Input:6V
· Max Voltage Input:18V
· PRV Activation:0-100PSI
· Flow Rate:340LPH/40PSI(13.5V)
· Current(40PSI):<13A(13.5V)

· Horsepower Capabilities: Up to 800hp for naturally aspirated 
  engines & 750hp for supercharged or turbo engines    

Mechanical Spec

· Overall Length (tip to tip): 5"(123MM) 
· Weight:12.6oz (360g) 
· Length of Pump Body Metal Case: 3 1/8"(80MM) 
· Pump Body Diameter: 1 1/2"(39MM)
· Inlet Fitting: 7.7mm ID, 11.0mm OD 

· Outlet Fitting: 5/16" hose clamp

 The 340 LPH Fuel Pump will fit every model, engine, type or style for every vehicle listed:

1996-1997   Ford Aerostar
1990-1996   Ford Bronco
1989-1990   Ford Bronco II
1992-1997   Ford Cabina
1990-1992   Ford Crown Victoria
1992-1996   Ford E150 Econoline
1992-1996   Ford E250 Econoline
1992-1996   Ford E350 Econoline
1992-1996   Ford E450 Econoline
1992-1996   Ford E450 Superduty
1987-1994   Ford Escort
1991-1994   Ford Explorer All Models
1995-1996   Ford Explorer Built in US/Canada
1990-1996   Ford F150
1990-1996   Ford F250 (96-94)
1990-1996   Ford F350
1993-1993   Ford Lightning
1984-1986   Ford LTD
1992-1997   Ford Microbus
1994-1997   Ford Mustang 3.8 V6
1996-1997   Ford Mustang 4.6 GT
1985-1995   Ford Mustang 5.0, 2.3, Cobra
1984-1986   Ford Mustang SVO
1989-1997   Ford Ranger
1986-1995   Ford Taurus
1993-1995   Ford Taurus SHO
1988-1994   Ford Tempo
1983-1997   Ford Thunderbird
1995-1997   Ford Windstar
1990-1993   Hyundai Excel
1991-1993   Hyundai Scoupe
1989-1991   Hyundai Sonata
1988-1994   Lincoln Continental
1986-1992   Lincoln Mark VII
1986-1992   Lincoln Mark VII LSC
1990-1992   Lincoln Town Car
1994-1997   Mazda B2300, B3000, B4000
1991-1994   Mazda Navajo
1985-1986   Mercury Capri
1984-1997   Mercury Cougar XR7
1984-1992   Mercury Grand Marquis
1987-1987   Mercury Lynx
1984-1986   Mercury Marquis / Marquis Brougham
1997-1997   Mercury Mountaineer
1986-1995   Mercury Sable
1988-1997   Mercury Tracer
1993-1997   Mercury Villager
1984-1989   Merkur XR4Ti
1993-1998   Nissan Quest
1989-1990   Plymouth Acclaim
1986-1988   Plymouth Caravelle
1988-1990   Plymouth Grand Voyager
1988-1990   Plymouth Horizon
1986-1990   Plymouth Reliant
1986-1990   Plymouth Sundance
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