Parking heater / air heater glow plug kit Part numbers: 1985067020, 1985067020, 1985067030, 1985067030 Key benefits Reliable cold starts: , stable heating output improves lowtemperature starting performance for diesel engines and parking heaters. Reduces warmup time: Helps the heater reach effective temperatures faster so the engine can run smoothly after the required idle period. Durable, longlasting solution: Built from specialized materials for toughness and practical service life, providing a dependable replacement for worn or damaged glow plug kits. What it does Stabilizes and accelerates heater warmup to support lowtemperature starts. Assists the engine during the initial idle and prevents extended cranking or hard starts in cold conditions. Designed as a direct replacement for existing parking heater glow plug kits with the listed part numbers. Key features Heating performance: and stable heating speed optimized for lowtemperature operation. Materials: Constructed from specialized materials chosen for durability, toughness, and practical use under heater system conditions. Reliability: Professionally manufactured to deliver consistent, repeatable performance in parking heater applications. Compatibility and fit Direct replacement for parking heater glow plug kits identified by part numbers 1985067020 / 1985067020 and 1985067030 / 1985067030. Intended to old or damaged kit components without requiring modifications when the original parts match these part numbers. Practical applications (examples) Coldclimate diesel vehicles: Use to restore parking heater function for reliable cold starts in passenger vehicles and light trucks operating in winter conditions. RVs and motorhomes: or refresh the parking heater system to maintain comfortable cabin temperatures and dependable engine starts after overnight cold exposure. Commercial equipment and boats: worn glow plug kits in parking heaters on work trucks, construction equipment, or marine diesel engines that require reliable lowtemperature starting. notes Verify the part number on your existing parking heater glow plug kit before ordering to ensure compatibility. This product is supplied as a kit and is intended to the corresponding kit identified by the listed part numbers.