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[Lifetime Warranty] 808656 491922 Fuel Pump - Compatible with B&S 691034 692313 808492 Kawasaki 49040-7001 Kohler 24 393 04-S 24 393 16-S Honda 16700-Z0J-003 for GX620 LTX1046VT LTX1050VT Engine - Pack of 3

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808656 / 491922 Fuel Pump

Key Features

  • Pump Type: Vacuum pulse operated
  • Inlet & Outlet Port Size: Fits 1/4 inch fuel line
  • Engine Compatibility: Designed for 15 HP to 25 HP engines
  • Construction: Durable plastic housing for corrosion resistance

Replaces / Cross-Reference Part Numbers

  • 597338
  • 491922
  • 691034
  • 692313
  • 808281
  • 808322
  • 807429
  • 557033
  • 24-393-16-S
  • LG808656

Compatibility & Fitment

  • Fits a wide range of small engines from 15 HP to 25 HP
  • Kawasaki Engines:FH381V-FH680V series
  • Honda Engines:GX610, GX620
  • Cub Cadet Models:LTX1046VT, LTX1050VT
  • Also compatible with select Mikuni, John Deere, Kohler, and Briggs & Stratton engines requiring a vacuum-style fuel pump.

When to Replace

  • Engine struggles to start, runs rough, or stalls
  • Loss of power, especially under load or at high RPM
  • Engine sputtering or surging during operation
  • Visible cracks, damage, or leaks from the fuel pump housing
  • No fuel is being delivered to the carburetor

Installation Tips

  • Before installation, disconnect the battery's negative terminal for safety.
  • Note the routing and connection points of the old fuel and vacuum lines.
  • Ensure fuel lines are securely fastened with hose clamps to prevent leaks.
  • Install the new fuel filter between the fuel tank and the pump.
  • After installation, check all connections for leaks before starting the engine.
  • EXACT REPLACEMENT

    EXACT REPLACEMENT

    808656 491922 Fuel Pump replaces part numbers 491922, 691034, 692313, 808492, 808656, and more.
  • PREMIUM QUALITY

    PREMIUM QUALITY

    This product adopts a robust aluminum alloy, offering remarkable durability, wear resistance, and exceptional efficiency.
  • SAVING SOLUTION

    SAVING SOLUTION

    Enjoy the great feeling when your engine is repaired and works properly like before - BlueStars brings DIY solutions to help you deal with any trouble
  • SIMPLE INSTALLATION

    SIMPLE INSTALLATION

    The installation just takes a few minutes and will save you at least hundred bucks in labor.
EXCEPTIONAL LAWNMOWER PARTS

EXCEPTIONAL LAWNMOWER PARTS

Enjoy your fresh garden with the support of our lawn mower replacement parts.
Brand Model Number
Kohler 24 393 04-S, 24 393 16-S, CH17–CH25, CV17–CV25, CH730–CH740, CV730–CV740, 17HP–25HP engine; L105, L107, LX288 Riding Lawn Mower; 1/4-inch fuel line compatible
John Deere LG808656, M138498, M145667
Honda 16700-Z0J-003
Kawasaki 49040-7001, 49040-2075; fits CC LTX1046VT, LTX1050VT, SLTX1054VT, LTX1046, LTX1050, SLTX1054, GT1222, GT1554VT, LT1018, LT2180, LT1024, LT1022 Lawn Tractor
Brand
‎BlueStars
Fit Type
‎Universal Fit
Vehicle Service Type
‎Riding Mower
Material
‎Alloy Steel
Auto Part Position
‎Right
Outlet Connection Size
‎0.25 Inches
Inlet Connection Size
‎0.25 Inches
Outlet Connection Type
‎Barb
Body Material
‎Alloy Steel or Plastic
Inlet Connection Type
‎Hose Barb
Gas Type
‎Gasoline
Mounting Type
‎Tank Mount
Operation Mode
‎Automatic
Product Grade
‎Replacement Part
Manufacturer
‎BlueStars
Model
‎808656 491922 Fuel Pump
Item Weight
‎7.4 ounces
Package Dimensions
‎5.63 x 3.43 x 2.44 inches
Manufacturer Part Number
‎808656 491922

FAQ

This vacuum-style fuel pump is compatible with a wide range of engines from Briggs & Stratton, Kohler, Kawasaki, Honda, and John Deere. It fits various V-twin and horizontal engines, including Kohler CH and CV series (such as CH13-CH750 and CV17-CV740), Briggs & Stratton 12Y000 and 185000 series, and Honda GX620 engines. It is also commonly used on equipment like the LTX1046VT and LTX1050VT.
This pump replaces several OEM part numbers, including 808656, 491922, 691034, 692313, 808492, 808281, 808322, and 557033. It also cross-references with Kawasaki 49040-7001, Kohler 24 393 04-S and 24 393 16-S, Honda 16700-Z0J-003, and John Deere LG808656, M138498, and M145667.
Common signs of a failing fuel pump include the engine jerking or surging during operation, difficulty starting the engine, or the engine stalling under load. If the engine runs briefly and then dies, or if you notice fuel leaking from the pump housing, it is likely that the internal diaphragm has failed and the unit requires replacement.
Installation is relatively straightforward and typically requires only basic hand tools, such as a screwdriver or a small socket set. The pump is usually mounted directly to the side of the engine. Before starting, ensure the engine is cool, and have a small container ready to catch any fuel remaining in the lines.
This is a vacuum-operated pump designed for standard gasoline. It is not compatible with fuel blends containing greater than 10% ethanol (E10). High-ethanol fuels can degrade the internal components of the pump over time, leading to premature failure.
It is highly recommended to inspect and replace your fuel lines and fuel filter at the same time. Old, brittle fuel lines can crack and introduce air into the system, preventing the vacuum pump from operating correctly. A fresh fuel filter ensures that debris from the tank does not clog the new pump's internal valves.