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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 Torque Lock injector cups are a great long-term upgrade for your LB7 cylinder heads.
This is a replacement set of Torque Lock Cups if you already have the install hardware.
Includes:
For the full LB7 Duramax Injector Screw In Cup kit click here »
Note: Installation is HIGHLY recommended to be performed at a machine shop.
Free U.S. standard shipping on qualifying orders $199+. Special order and made-to-order items can't be cancelled or refunded once ordered.
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We carry 750,000+ parts, so we can probably still get it. Check the spelling, try the part number, or ask us.
Request this part Text us (833) 691-5717