Do ACDelco make iridium spark plugs last?
Iridium composition has the highest melting point and strength of all metals. It provides the greatest wear resistance and durability over Platinum and Conventional spark plugs. ACDelco products are developed to exceed your performance expectations and deliver the durability you expect.
What spark plug gives the most spark?
Original Equipment AC Delco : Best Spark Plug Overall.
Do AC Delco spark plugs need to be gapped?
Are ACDelco spark plugs pre-gapped? Yes. When ACDelco spark plugs are manufactured, they are pre-gapped to the correct gap specification.
What is better iridium or platinum spark plugs?
Iridium is arguably eight times stronger and six times harder than platinum. It has a higher melting point of about 700 degrees compared to platinum. Platinum spark plugs wear out faster than iridium spark plugs. Iridium plugs are said to be more durable compared to platinum plugs up to 25% more.
Do you gap ACDelco iridium plugs?
NOTE: ACDelco Professional Iridium Spark Plugs are pre-gapped during manufacturing. Never attempt to gap an ACDelco Professional Iridium Spark Plug.
What is a double Iridium spark plug?
Double iridium spark plugs are a special type of spark plug equipped with iridium laser welded onto the centre and ground electrodes. They’re used in industrial combustion engines to convert an electrical charge into an ignition spark, powering a cylinder and piston to create movement.
Who makes ACDelco plugs?
General Motors (GM)
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.
Are ACDelco good plugs?
ACDelco Professional Iridium Spark Plugs are the high quality replacement ideal for many vehicles on the road today. Iridium composition provides a high melting point and great strength, and provides excellent wear resistance and durability.