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Model numbers can be made up of numbers (1005400, for example) or a combination of letters and numbers (LAT1000AAE). The model number will most likely appear on either a paper sticker or a metal plate. Your appliance's model number tag may look similar to the sample model number tags shown here (model number highlighted in yellow):
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This nut is a manufacturer-approved replacement part for various lawn and garden equipment. It is sold individually, not as part of a kit or assembly. Also referred to as a Lock Nut, it is resistant t...
$5.95
In Stock
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This knob is an authentic OEM replacement parts kit used in lawn and garden equipment engines. It includes a plastic knob and a threaded metal bolt used to fasten various components together. The bolt...
$5.94
In Stock
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This OEM-manufactured flange bearing supports and enables the smooth rotation of parts in your lawn equipment, such as the blade assembly, axle assembly, or steering components. This bearing has an in...
$5.95
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This manufacturer-certified Ignition Key comes in black/silver and is used in the ignition slot to turn on the engine. If your key becomes damaged or lost (which these small keys easily are), this pa...
$18.33
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Designed for use in various models of lawn and garden equipment, this part is not sold as part of a kit or assembly. It is made of metal, is gold in color, and is sold individually. This part may also...
$5.95
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Also referred to as a Lock Nut or Flange Lock, this nut is designed for use with various lawn and garden equipment. The purpose of this part is to hold parts in place while resisting loosening when pr...
$5.95
In Stock
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The Lock Ball Joint Assembly is part of the steering mechanism, and the machine will not be able to steer without it. This part attaches to the steering block and drag link. Installation is rated as "...
$25.97
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Questions And Answers for 13W277SS031
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Larry
July 17, 2025
Spark plug gap
For model number 13W277SS031
Hello Larry, thank you for reaching out. According to our research, the standard spark plug gap for most lawn mowers is 0.030 inches (0.76 mm). We hope this helps.
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I wish this was longer...it's only about 6", barely enough to have the oil flow past the metal plate of the riding lawnmower. I'm going to figure out a way to make a permanent extension something like this video would be SO much better https://www.youtube.com/watch?v=G9ZVoeqr6R8&t=79s
