Upgrade your LB7 Duramax engine with the Bostech DEC011120 Injector Cup. Designed specifically for 2001-2004 models, this high-quality injector cup offers a cost-effective solution for DIY repairs. Engineered for easy installation without the need for special tools or expertise, it ensures a perfect fit and dependable performance. Made from genuine Bostech parts, this injector cup promises exceptional durability and reliability. Maintain your engine’s efficiency and save on costly repairs with this top-notch component.

• Cost-effective repair solution: Replace the injector cup yourself and save on expensive repairs.
• Effortless installation: No special tools or expertise required for a seamless fit.
• Perfect fit: Specifically designed for 2001-2004 GM 6.6L Duramax LB7 engines.
• Top quality: Made from genuine Bostech parts for maximum durability and performance.