GM 97188721 Injection Line for LB7 Duramax (Cylinders 3 & 6) – OE-Quality Replacement for Long-Lasting Performance

Maintain the reliability of your 2001-2004 LB7 Duramax with the GM 97188721 Injection Line, designed as a direct OE replacement for cylinders 3 and 6. This high-quality injection line ensures a perfect fit and seamless fuel delivery, helping to keep your engine running at its best. Manufactured with corrosion-resistant materials, the GM 97188721 is built to withstand harsh conditions, ensuring long-term durability and optimal performance.

Sold individually, this injection line is the ideal solution for replacing worn or damaged lines and restoring your engine’s efficiency.

Key Features:

• OE-Quality Replacement: Perfectly designed to match factory specifications for cylinders 3 and 6 of your LB7 Duramax.
• Corrosion-Resistant Construction: Built with durable materials that resist rust and corrosion for enhanced longevity.
• Easy Installation: Direct-fit replacement makes installation straightforward, saving time and ensuring reliable performance.
• Sold Individually: One line per cylinder for precise and efficient replacements.

Upgrade your LB7 Duramax with the GM 97188721 Injection Line and enjoy dependable, long-lasting performance. Order now to keep your engine running smoothly!