ACDelco R44LTSM Copper Spark Plug - 4 Pack - 19354418 GM OEM

The ACDelco GM R44LTSM Spark Plug is designed for reliable ignition and long-lasting performance in GM engines. Featuring a copper core and nickel alloy electrode, it ensures consistent spark, effective heat dissipation, and resistance to fouling. Ideal for engines requiring an extended reach spark plug, the R44LTSM provides smooth idle, enhanced fuel efficiency, and dependable cold-start performance.

Features & Benefits:

🔧 Copper core ensures strong spark and optimal heat dissipation

🔧 Nickel alloy electrode resists fouling, corrosion, and wear

🔧 Extended reach design for specific engine configurations

🔧 Pre-gapped for fast and accurate installation

Specifications:

Brand & Part Number: ACDelco R44LTSM

Material: Copper Core with Nickel Alloy Electrode

Thread Size: 14mm

Reach: 0.71 in. (18mm)

Gap: Pre-gapped (~0.035 in.)

Enhance engine performance with ACDelco R44LTSM spark plugs for reliable ignition!

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