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๐Ÿ”ฅ acdelco gm r44ltsm spark plug: genuine original equipment for optimal performance logo

๐Ÿ”ฅ ACDelco GM R44LTSM Spark Plug: Genuine Original Equipment for Optimal Performance Review

3

ยท

Excellent

Revainrating 5 out of 5ย ย 
Ratingย 
5.0
๐Ÿงฏ Ignition Parts, ๐Ÿ› ๏ธ Replacement Parts

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Details

BrandACDelco
Core MaterialCopper
Top Material TypeNickel

Description of ๐Ÿ”ฅ ACDelco GM R44LTSM Spark Plug: Genuine Original Equipment for Optimal Performance

Black Onyx coating helps reduce corrosion. Copper core provides great heat transfer and helps maximize plug durability. Ribbed suppressor seal extends resistance and helps prevent spark 'flash over' and misfires. Nickel-chrome alloy sheathing helps prevent corrosion on center electrode. Available for use in Marine applications. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional. ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors. GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle. GM regularly updates production and service part designs to integrate new materials and technologies.

Reviews

Global ratings 3
  • 5
    3
  • 4
    0
  • 3
    0
  • 2
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  • 1
    0

Type of review

Revainrating 5 out of 5

2004 Chevy Silverado OME

After 12 years I've finally changed the spark plugs. Advanced auto mode is recommended. I immediately had problems with engine misfires and for the first time in my life the check engine light came on. Lesson learned. Stick with reliable stuff for $16.

Pros
  • ACDelco GM genuine equipment parts are developed, engineered and tested to strict standards and are maintained by General Motors
Cons
  • Upgrades available

Revainrating 5 out of 5

As expected: Replacement parts

As expected. I had to smash them anyway, I expected it. I've had them installed for a while and they work as expected. Personally I have tried many different "high performance" plugs and NEVER found a use. These are correct pricing and OEM specs.

Pros
  • Copper core provides excellent heat transfer and helps maximize spark plug life
Cons
  • Frequency

Revainrating 5 out of 5

but it works fine.

I've never been able to find a unique factory spark plug part number and correct gap in my '00 Silverado 2500 6.0L, but the center electrode on it is about 500 times thicker than other part numbers I took off . Haven't found any problems with the spark plugs and the engine runs at least as good as the other spark plugs. The spark plugs I took out ranged from .055" to .070" with a .045" gap between them. I don't know if that's correct or not, but it works fine.

Pros
  • Black Onyx coating helps reduce corrosion
Cons
  • -