84753242
Spark Plug Wire Set
Mack

This spark plug wire set is designed to deliver reliable ignition signals from the distributor to the spark plugs, ensuring efficient combustion. Its high-quality insulation and construction resist heat, vibration, and electrical interference, which are common in heavy-duty engines. Properly functioning wires contribute to optimal engine performance, fuel efficiency, and smooth operation. The set's durable design reduces the risk of misfires and engine hesitation, especially under demanding conditions. Easy to install and maintain, this component is vital for maintaining your engine’s power output and reliability. Source One Parts Center offers premium ignition wire sets that meet or exceed OEM standards, supporting your truck’s performance and longevity.