Do you have to Gap ACDelco iridium spark plugs?

NOTE: ACDelco Professional Iridium Spark Plugs are pre-gapped during manufacturing. Never attempt to gap an ACDelco Professional Iridium Spark Plug.

Are ACDelco spark plugs pre-gapped?

Are ACDelco spark plugs pre-gapped? Yes. When ACDelco spark plugs are manufactured, they are pre-gapped to the correct gap specification.

Who makes ACDelco spark?

ACDelco is an American automotive parts brand owned by General Motors (GM). Factory parts for vehicles manufactured by GM are consolidated under the ACDelco brand, which also offers aftermarket parts for non-GM vehicles.

How long will iridium spark plugs last?

What’s The Lifespan Of An Iridium Spark Plug? The average, modern iridium spark plug should last for 3-4,000 hours of engine uptime, depending on the gas quality. Each make and brand of spark plug should come with its own estimated rating for hours of use without degradation or failure.

What kind of warranty does ACDelco spark plugs have?

ACDelco offers a 7 year/Unlimited Mile limited warranty on Spark Plugs. Effective on parts purchased April 1, 2018, and later to the original retail purchaser. Contact seller for limited warranty part details, qualifications, and possible labor coverage. Visually inspect spark plugs for signs of wear.

How big is a 41-993 iridium spark plug?

3.36 ounces 3.94 x 3.31 x 0.87 inches USA 41-993 No Machined 41-993 19256067 No Spark plug 4 Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service. Would you like to tell us about a lower price?

What kind of spark plugs do GM use?

ACDelco GM OE (Professional) Iridium Spark Plugs are our latest in spark plug technology and an exact replacement for your vehicle’s original components. Iridium composition of the spark plug provides a high melting point and great strength, and provides excellent wear resistance and durability.

Which is the best brand of spark plugs?

ACDelco Professional Iridium Spark Plugs are the high quality replacement ideal for many vehicles on the road today. They are the latest in spark plug technology and an exact replacement for your vehicle’s original components. Iridium composition has the highest melting point and strength of all metals.