Injector Cup Removal & Installation Tool - 2001-2004 Chevy/GMC 6.6L LB7 Duramax

Service LB7 injector cups with the XOTIC PERFORMANCE TL667 Injector Cup Removal & Installation Tool. This tool is intended for removing and installing injector cups, also called injector sleeves, on the 6.6L LB7 Duramax diesel engine. Key Features Injector cup service – Supports injector cup removal and installation. LB7 application – For 2001–2004 Chevrolet Silverado and GMC Sierra HD trucks equipped with the 6.6L LB7 Duramax. Product identification – XOTIC PERFORMANCE part number TL667. Fitment Confirm the LB7 engine designation before ordering, especially on 2004 trucks. This listing does not cover the later LLY engine. Related Product For injector cup replacement, see our IC667 fuel injector cup set for the LB7 Duramax, sold separately.