2001-2004.5 Duramax Screw In Cup Kit w/ Install Tool (PDM-07021K)

Fits

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.

Part Number: PDM-07021K

• 8 Torque Lock Injector Cups
• 16 Injector Cup O-Rings
• 1 cylinder head tap
• 1 torque lock cup install tool
• 1 bottle taping fluid
• Quality made

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