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🔌 acdelco professional r44lts6 spark plug: top-performance conventional plug for optimal vehicle ignition (1 pack) logo

🔌 ACDelco Professional R44LTS6 Spark Plug: Top-Performance Conventional Plug for Optimal Vehicle Ignition (1 Pack) Review

4

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Very good

Revainrating 4.5 out of 5  
Rating 
4.5
🧯 Ignition Parts, 🛠️ Replacement Parts

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Details

BrandACDelco
Core MaterialCopper
Top Material TypeNickel
Vehicle Service TypeCar

Description of 🔌 ACDelco Professional R44LTS6 Spark Plug: Top-Performance Conventional Plug for Optimal Vehicle Ignition (1 Pack)

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.

Reviews

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

Type of review

Revainrating 5 out of 5

Spark plugs on spark plugs

A different number than the spark plugs that have been in my truck for over 250,000 miles. I hope these spark plugs, which were the same size with a different number, new wires and distributor, will last just as long. thanks mike

Pros
  • Nice to use
Cons
  • Nothing

Revainrating 5 out of 5

It works just as well as it does with $6 candles

Bought the cheapest candles I could find. These things are more than 50% cheaper than the cheapest locally. Put a 5.7L Vortec on a 1999 Suburban. It runs just as well as with $6 candles.

Pros
  • Sturdy construction
Cons
  • Secret

Revainrating 5 out of 5

Perfect base spark plug

I bought these plugs for my 1999 GMC Suburban 5.7L. Ideal basic spark plug. Mine came preset at .060, which is within spec, but as any good mechanic knows, always check the gap spec before installing. I highly recommend these spark plugs.

Pros
  • Very impressive
Cons
  • boring package

Revainrating 3 out of 5

At best, they arrived on time!

At best they arrived on time. That being said the packaging could have been much better as can be seen in the photos I posted. One plug was actually completely unpacked, which makes me wonder how much these plugs were abused before they got to me. Oh, the price was right. lol right? All of these individual plug packs had some damage in transit that made me wonder if I should fit them into my truck or just send them back? I am thinking of keeping them as a backup just in case. I also don't…

Pros
  • Free for educational purposes
Cons
  • Not sure