Spark Plugs 71 results

Enjoy Consistent, Reliable Performance with new Lawn Mower Spark Plugs

Get slow lawn equipment going at full speed again with new lawn mower spark plugs. Keeping a lawn mower tune up kit and a few replacement spark plugs on hand makes it easier to repair any machine in your fleet at a moment's notice. Restore edgers, trimmers, mowers and more with lawn mower spark plugs from Sears.

If your lawn mower is consuming more fuel than usual or the engine isn't running consistently, try outfitting it with new spark plugs. Like lawn mower filters, spark plugs are simple for do-it-yourselfers to install and use. After removing the old spark plug, use the threaded shank to screw a new one directly into the engine block. If dirt and oil start to affect its performance, easily clean the durable porcelain and metal surface using a wire brush. You can continue cleaning and reusing it as long as the firing electrode is flat and the body remains undamaged.

If the spark from an old spark plug is too weak, it could result in a flooded engine. Prevent more complicated problems down the road by replacing old plugs with new models that generate strong sparks. When it takes a few extra pulls to rev up the chainsaw or the lawn tractor key won't start the ignition, start your troubleshooting process with a new lawn mower spark plug from Sears.