Are AC Delco platinum spark plugs good?
Are AC Delco platinum spark plugs good?
ACDelco GM OE (Professional) Double Platinum Spark Plugs are a high quality replacement ideal for many vehicles on the road today. With a copper core and double platinum pads on the center electrode, these plugs are designed to deliver long-lasting performance.
Which spark plugs are better copper or platinum?
Platinum and Iridium plugs perform at a lower level than copper spark plugs, because they are less conductive and they tend to overheat. However, the overall longevity of these two types of metal is better than copper plugs. Platinum has good longevity and the worst performance.
Which is better spark plug iridium or platinum?
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.
Do AC Delco platinum plugs need to be gapped?
Yes. When ACDelco spark plugs are manufactured, they are pre-gapped to the correct gap specification.
How long will platinum spark plugs last?
1) Lasts Longer Than Copper For this reason, platinum spark plugs can last up to 60,000 miles while a copper spark plug lasts up to 20,000 miles.
Do more expensive spark plugs make difference?
This would be more accurately described as “less performance loss.” Spark plugs do not increase the performance of an engine — even spark plug manufacturers are fairly forthright about that. They won’t make the engine perform better than it did when it was new, but they will help it stay at that level longer.
How big is a 41-962 double platinum spark plug?
4.6 x 3.8 x 1.3 inches USA 41-962 No Milled 41-962 19299585 No 19299585 Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
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.
When to replace a spark plug in a diesel engine?
Yes, if it is the scheduled time for spark plug replacement. It is okay to replace one spark plug if it is fouled or damaged prior to scheduled maintenance, provided the source of the damage is found and corrected. Does a diesel engine require a different type of plug than a gas engine?
What causes spark plugs to melt before ignition?
Pre-ignition is the ignition of fuel before the actual spark occurs, which causes a rapid temperature rise in the combustion chamber that can damage engine components and melt spark plug electrodes.
