The factory injector cups are known for leaking, pitting and seizing themselves to the injectors in your LB7. If you are looking to ensure proper sealing and increased reliability the screw-in
style injector cups are a great long-term upgrade for your LB7 cylinder heads

Industrial Injection is the leading distributor, supplier and remanufacturer of diesel fuel systems, turbochargers, and engines. Your Top Choice for the top diesel products for On/Off highway, industrial, marine, automotive, and agricultrual applications.

Our experience in fuel injection, turbocharger, and engine components is unmatched. Industrial Injection will always deliver the best products for your light, medium, and heavy duty diesel.

Includes:

• 8 Torque Lock Injector Cups
• 16 Injector Cup O-Rings

Note: Installation is HIGHLY recommended to be performed at a machine shop.