Autolite Glow Plugs are dependable and long-lasting, providing the perfect plug for a variety of diesel applications. Diesel engines depend on high heat in the combustion chamber to ignite the fuel, and when you cold start a diesel engine, there isn’t enough heat to get it going. When you turn the ignition switch, the glow plug warms the combustion chamber to start the fuel ignition. If you’re experiencing problems starting your diesel engine, it may have burnt out glow plugs. As America’s best-selling glow plugs, Autolite Glow Plugs fit a variety of diesel applications for long-lasting performance and dependability. VEHICLE FIT: 2001-2005 Chevrolet Silverado 2500 HD 6.6L; 2001-2005 Chevrolet Silverado 3500 6.6L; 2001-2005 GMC Sierra 2500 HD 6.6L; 2001-2005 GMC Sierra 3500 6.6L. DIESEL ENGINES: Autolite Glow Plugs are a great choice and give excellent coverage for a variety of diesel applications. Available for diesel engines in passenger cars and light trucks. CONSTRUCTION: Autolite glow plugs are manufactured with a high-heat nickel-chrome metal alloy to fire up diesel engines from a cold start. IMPROVED DURABILITY: Our glow plugs are resistance matched to OE, designed for OE fit, form and function. MAXIMUM PERFORMANCE: Every Glow plug gives high intensity concentrated heat for reliable starts year round. Unit Count: 4.0 Count. Manufacturer Warranty Description: Lifetime Limited Warranty.
- MAXIMUM PERFORMANCE: Every Glow plug gives high intensity concentrated heat for reliable starts year round
- IMPROVED DURABILITY: Our glow plugs are resistance matched to OE, designed for OE fit, form and function
- CONSTRUCTION: Autolite glow plugs are manufactured with a high-heat nickel-chrome metal alloy to fire up diesel engines from a cold start
- DIESEL ENGINES: Autolite Glow Plugs are a great choice and give excellent coverage for a variety of diesel applications. Available for diesel engines in passenger cars and light trucks
- VEHICLE FIT: 2001-2005 Chevrolet Silverado 2500 HD 6.6L; 2001-2005 Chevrolet Silverado 3500 6.6L; 2001-2005 GMC Sierra 2500 HD 6.6L; 2001-2005 GMC Sierra 3500 6.6L
