Air Filter For Briggs and Stratton Quantum Engines 491588S
Aftermarket filter
Size: 20mm x 133mm x 112mm
fits square air filter covers on side of engine.
Air filter covers in related products below
FITS:
3.5HP-6HP QUANTUM ENGINES
SOME 3.5HP-6HP HORIZONTAL SHAFT ENGINES
Briggs & Stratton Genuine OEM number 491588S