GM GLOW PLUG RAIL Women's Clothing 6L Duramax LLY's potential with

6L Duramax LLY's potential with one easy install

just enough is never enough when it comes to engine airflow

This means your fuel is constantly being moved and cleaned

The MBRP Black Coated Exhaust Tips give you the opportunity to really show off your personal style

Tapered tank features exclusive low fuel trap design so most every gallon can be used

GM GLOW PLUG RAIL Women's Clothing 6L Duramax LLY's potential with2001 2004 GM 6. 6L DURAMAX LB7 DESCRIPTION The GM 97209343 Glow Plug Rail for your 2001 2004 GM 6. 6L Duramax LB7 is a common failure item. On the federal emission LB7 engines, the glow plugs are connected by the glow plug rail which looks like a thin bracket. Because of its location on the engine, the glow plug rail is susceptible to corrosion and heat causing the rail to be damaged over time. Inspect frequently and replace if damaged to ensure