Its best practice to replace rusty, missing or damaged line retainers while servicing your LB7 injectors. This stainless steel DHD line lock is a direct OE replacement on LB7 Equipped Duramax Trucks 2001-2004. Replaces GM # 97237113.
304SS Stamped Construction for superior looks, durability and fit.
Direct OE Replacement
Perfect Addition to Any LB7 Duramax Injector Replacement