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OnBuy.com£9.29Visit shop Non Genuine Fuel Petrol Vacuum Pump Fits Honda Gx670 Engine Lawn Tractor Black 5056213530129
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The PetrolScooter Fuel Petrol Vacuum Pump (MPN 33188) is an essential aftermarket component designed for owners of lawn tractors powered by Honda GX670 engines who need a reliable, cost-effective replacement for their original fuel delivery system. This pump ensures consistent fuel flow from the tank to the carburetor, which is critical for smooth engine operation and reliable starting. While it serves as a high-quality non-genuine alternative to the original OEM equipment, installers should verify the specific mounting dimensions of their current setup before purchase to ensure seamless integration.
| Model Part Number | 33188 |
|---|---|
| Brand | PetrolScooter |
No, this is a non-genuine aftermarket replacement part designed to function as a substitute for original Honda components.
The distance between the fixing holes is 69 mm (2.72 inches).
This pump is designed specifically for the GX670 series. It may fit other engines with similar mounting patterns, but compatibility is not guaranteed.
Common signs include engine surging, loss of power under load, or the engine failing to draw fuel from the tank.
The fixing holes have a diameter of 7 mm (0.28 inches).
No, this is a vacuum-operated pump that relies on the pressure pulses of the engine to function.
Check that the vacuum line connected to the pump is not kinked, cracked, or disconnected.
Ensure all hose clamps are tightened securely and the mounting bolts are flush against the engine casing.
Verify that the fuel filter is not clogged and that the fuel line is not restricted before it enters the pump.
To install this pump, ensure the engine is completely cool and the fuel line is clamped to prevent spills. Remove the old unit, keeping note of the inlet, outlet, and vacuum line orientations. Align the pump using the 69 mm hole spacing and tighten the bolts to prevent air leaks, which can disrupt the vacuum pulse. Regularly inspect the fuel lines for signs of cracking or hardening, as vacuum-driven pumps are sensitive to air leaks. Keep the exterior of the pump clean from heavy dust and grime to prevent potential heat-related degradation of the diaphragm housing.
