lawn mower spark plug chart

Lawn Mower mower Series	Gap size
Toro HoverPro 550 petrol	0.03 inches
Toro time master	0.03 inches
Toro recycler 20958	0.03 inches
Toro 2004 series	0.02 inches

Jun 27 2022

Full Answer

What should a good lawn mower spark plug look like?

Their sizes are different – Spark plugs for lawn mowers are often smaller or shorter. This is why you cannot use them interchangeably. Their thread count varies – Auto spark plugs usually have 14 mm threads while the ones for mowers have 12 mm (maximum). The standard ranges between 10 and 12 mm.

Where is the spark plug located on your lawn mower?

Spark plugs are typically located on the back or side of a lawn mower engine. Look for a short wire that’s about 1/4-in.-thick leading to the top of a short, cylindrical protrusion from the engine. If you’re not sure where the spark plug is, consult your owner’s manual. Use your fingers to pull the wire off the top of the spark plug, then ...

Where is the spark plug located on most lawn mowers?

What to Know About Lawn Mower Spark Plugs

• Lawn Mower Spark Plug Function. Spark plugs are an essential lawn mower component that ignite the fuel-and-air mixture inside the cylinder of the mower engine.
• Checking Spark Plugs. Begin by removing your mower’s spark plug to check it. ...
• Cleaning Spark Plugs. ...
• Changing Spark Plugs. ...

Which lawn mower should I get?

“If you have a large lawn, one third of an acre or more, then you should consider using a gas-powered lawn ... so they can charge one while the other is in use. For a gas mower, you can probably get two mows before needing to fill up.

How do I know which spark plug for my lawn mower?

Your owner's manual should list the type of spark plug you need.

What size spark plug does a lawn mower take?

Standard Lawn Mower Spark Plug Sizes (with Chart)Thread MeasurementsPitchDiameterPush Mower Spark Plugs1-1.5mm10-12mmRiding Mower Spark Plugs1-1.5mm12-14mm

What spark plug does a Briggs and Stratton lawn mower take?

Flathead Engine Spark Plugs & GapsReplacement Part TypeBriggs & Stratton Spark Plug Part NumberSpark Plug GapElectromagnetic Suppression (EMS) (Replaces Champion QC12YC)691043 792015.030”Extended Life Series® OHV Spark Plug Platinum (Replaces Champion RC12YC)696202 5066 (5066D, 5066H).030”5 more rows

What spark plug goes in a Briggs and Stratton 6.75 HP?

Briggs & Stratton Replacement Spark Plug RJ19LMC, 799876 - Walmart.com.

Do all lawn mowers take the same size spark plug?

Most automobile engines use spark plugs with a thread size of about 14mm, whereas most lawn mower engines use spark plugs with a thread size of about 10 to 12mm. Because the size specifications are different, the two spark plug types can't be interchanged. They won't fit in the same unit.

How do I choose the right spark plug?

The different types of spark plugs can seem overwhelming at first, but the simple way to find out what kind of spark plug you need is by checking your owner's manual. The manual will specify the right plugs for your vehicle.

What is the best spark plug for a Briggs & Stratton engine?

Briggs & Stratton Platinum Plug The Long Life Platinum Spark Plug is better because it's specially designed for easy starts and long lasting performance in outdoor power equipment powered by today's 4-cycle engines.

What spark plug does a 17.5 Briggs and Stratton take?

Briggs and Stratton 17.5 HP Spark Plug 691043 OEM.

What spark plug does a 8HP Briggs and Stratton?

If you are interested in a 8HP Briggs and Stratton Spark Plug this is the place. Don't hesitate, this is the Spark Plug you deserve.

What is the spark plug for a 6.75 HP Craftsman lawn mower?

UpStart Components SP-RJ19LM-DL1211 Compatible Spark Plug for CRAFTSMAN Lawn Mower & Garden Tractor with Tecumseh 6.75 hp OHV.

How do I know my spark plug size?

The first letter of the ND spark plug code (in this case an “X”) indicates the thread size of the spark plug. There are three size spark plug threads currently being used in motorcycles and ATVs. “W” indicates a 14 mm x 1.25 pitch size, “X” indicates a 12 mm x 1.25 size and “U” indicates a 10 mm x 1.0 size.

What spark plug does a 190cc Briggs & Stratton?

Compare with similar itemsThis item BMotorParts Spark Plug for 21" 190cc Troy Bilt TB360 Mower w/Briggs & StrattonBriggs & Stratton 591868 Spark Plug Replaces 799876, GreyAdd to CartAdd to CartCustomer Rating5.0 out of 5 stars (2)4.7 out of 5 stars (1076)Price$1299$4.18$4.18Sold BybmotorpartsAmazon.com1 more row

What is the purpose of changing spark plugs on a lawn mower?

Checking and changing spark plugs is an essential step in routine small engine maintenance and when troubleshooting problems with your lawn mower, snow blower or other outdoor power equipment. Before doing any small engine repair or maintenance, be sure to check your manual for recommendations on specific parts numbers and safety precautions.

What happens if you use the wrong spark plug?

Although several different spark plugs may screw into the engine, using the incorrect one will result in performance problems and possible internal engine damage.

What is a L head engine?

Also known as L-head or side valve engines, these engines are commonly used for walk behind lawn mowers and pressure washers. If you have a Quantum engine, be sure to check the Code Date before doing any engine maintenance.

Where is the spark plug located on my small engine?

Follow this step-by-step image guide to locate spark plugs in different Briggs & Stratton engine types. A spark plug wrench can help avoid engine damage when removing these parts for cleaning or replacement.

Spark Plug Location for FlatHead Engines

Also known as L head or Side Valve Engines, these engines are commonly used for walk behind lawn mowers and pressure washers.

Spark Plug Type & Gap Chart for Briggs & Stratton Engines

Now that you’ve found the part you’d like to replace, you can use the chart below to identify the genuine Briggs & Stratton replacement spark plug and gap recommendation.

Flathead Engine Spark Plugs & Gaps

Also known as L head or Side Valve Engines, these engines are commonly used for walk behind lawn mowers and pressure washers.