2001-2004.5 Duramax LB7 Injector Cup / Sleeve Kit



  • same day shipping

    Most orders placed before 3:30 pm PST Monday-Friday will be shipped the SAME business day. See our Shipping Policy for more information.

  • no hassle 60 day returns

    60 day return period for any product that has not been installed and is in "brand-new" condition. See our Returns Policy for more information.

  • best warranty

    Our Limited Warranty covers manufacturing defects for 2 years on Refurbished or Remanufactured products and 3 Years on New products. See our Limited Warranty Policy for more information.

  • low price guarantee

    Found an identical product cheaper elsewhere? We want to earn your business! Send an email to sales@injectorsdirect.com with a link to the product in question. We will do our best to match or beat it!


Check this out!

Check this out!


Refurbished – $17.99/ea or $139.99/set 

New – $27.99/ea or $199.99/set 

(1) LB7 Injector Cup/Sleeve (Replaces GM Part # 97188463)
(2) O-rings – (Replaces GM Part # 94051259)

Replace your damaged injector cups with these replacement cups to ensure a proper seal between the injector body and the cylinder head.