Platinum Spark Plug
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ACDelco Platinum Spark Plug

Part No. 41-810 Warranty Details  

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With coverage for many of today's most popular vehicles, ACDelco Professional Double Platinum Spark Plugs are great replacement plugs for motorists wanting the performance characteristics of a premium aftermarket plug. With a copper core and double platinum pads on the center electrode, these plugs are designed to deliver 100,000-mile performance. These premium aftermarket replacement double platinum spark plugs are manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:
  • One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal. Reduces radio frequency and engine interference, regulates spark plug energy and seals against compression pressures for long life
  • Double platinum point pad on center and ground electrode offer increased durability and consistent voltage demands to reduce wear on ignition system
  • 100% Pure Copper Core results in cooler electrode temperature for enhanced durability and superior fouling resistance
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Electrode Core Material:Copper
Electrode Tip Material:Platinum
Manufacturer Heat Range:12
Reach:17.5 mm
Seat Type:Tapered
Thread Diameter:14 mm
Wrench Diameter:16 mm


by PowerReviews
ACDelcoProfessional Double Platinum Spark Plug

(based on 1 review)

Ratings Distribution

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  • 1 Stars



Reviewed by 1 customer

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(1 of 1 customers found this review helpful)


work excellant even in fords


from edmonton alberta canada


  • Easy To Install
  • Long Life
  • One of the best to use


  • none

Best Uses

  • Overall the best
  • Replacement

Comments about ACDelco Professional Double Platinum Spark Plug:

one of the best products available

  • Car & Truck:
  • 40 years in the trade, Mechanic

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Do you have questions about this product?


Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

2 Questions | 2 Answers
Displaying questions 1-2
  • Q:

    what are the torque specs for this spark plug (ACDelco 41-810)?
    Asked on 10/20/2014 by George from Independence, Mo, United States

    1 answer



      Hi George, I'm happy to help! There is no specific torque rate for this plug, it all depends on your owner's manual. I see that you have a 2006 Cadillac DTS for which the torque required is 20 N.m (15 lb ft).

      Answered on 11/7/2014 by John the Car-Doc from AAP
  • Q:

    does this spark plug have w/built in resistor?
    Asked on 8/5/2010 by P.W from SAN ANTONIO,TEXAS

    1 answer




      Answered on 8/6/2010 by MARIE from AAP
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