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. Threaded Injector Cup Kit by ZZ Diesel.
Includes:
- 8 Injector Cups
- 1 Cup Install Tool
- 1 Cylinder Head Drill & Tap
- 16 Injector Cup O-Rings
- Thread Locker
Order Here: https://zzdiesel.com/ZZ-Diesel-Threaded-Injector-Cup-Kit-LB7-Duramax/
ZZ Diesel provides only the best in performance parts and diesel products online in the industry. All products are backed by our guarantee. Diesel owners can finally get the parts and performance they need. All from one company, ZZ Diesel.