2001-2004.5 GM/CHEVROLET 6.6L DURAMAX LB7 FUEL INJECTOR SLEEVE CUP INSTALLATION REMOVAL TOOL
Make fuel injector sleeve servicing fast, efficient, and damage-free with this Fuel Injector Sleeve Cup Removal & Installation Tool for 2001–2004.5 GM/Chevrolet 6.6L Duramax LB7 engines. Designed specifically to remove and install injector sleeves (cups) without pulling the cylinder heads, this tool is a must-have for any Duramax technician or DIY diesel enthusiast.
The custom-machined steel construction ensures the proper fit and alignment inside the injector bore, preventing sleeve distortion or engine damage. Save hours of labor and ensure a leak-free seal with this essential engine service tool.
What’s Included in the Kit:
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1 × Fuel Injector Sleeve Cup Removal Tool
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1 × Fuel Injector Sleeve Cup Installation Tool
Features & Benefits:
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Application-Specific Fit: Precision-engineered for 2001–2004.5 Duramax LB7 6.6L engines
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No Head Removal Required: Remove and install injector sleeves with the head still on the block
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Heavy-Duty Construction: Machined from high-quality hardened steel for long service life
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Prevents Damage: Protects the aluminum head and cup during extraction and installation
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Time-Saving Tool: Cuts down hours of labor with a clean, efficient design
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Reusable Tooling: Use over and over for maintenance or shop operations
Compatibility:
Designed specifically for:
• 2001–2004.5 Chevrolet Silverado 2500HD / 3500 6.6L Duramax LB7
• 2001–2004.5 GMC Sierra 2500HD / 3500 6.6L Duramax LB7
• Compatible with all LB7 Duramax engines requiring injector sleeve servicing
Important Note:
Before installation, ensure that the injector bore and sleeves are clean and free of debris. Always follow factory torque specifications and sealing procedures for optimal results.
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✔️ Orders placed on weekends or holidays will be processed on the next business day.
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✔️ Shipping to PO Boxes, APO/FPO may be limited based on carrier restrictions.
California Proposition 65 Warning:
This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
