2001-2004.5 LB7 6.6L Duramax Injector Cup
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2001-2004.5 LB7 6.6L Duramax Injector Cup

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PRODUCT DETAILS

Maintain a proper injector seal with this 2001-2004.5 LB7 6.6L Duramax Injector Cup. Designed for Chevrolet 6.6L Duramax applications, this injector cup is a replacement component used during injector and fuel-system service. A properly fitted injector cup helps maintain the separation and sealing required within the engine's injector assembly

SKU MDPLB7C
Make Chevrolet
Categories Injector Cup
Year Range 2001 - 2004.5
Model 6.6L Duramax
OEM Part Numbers

No OEM part number is listed on the product page.

Verify the existing component information and vehicle application before purchase.
Warranty

Covered by the Mississippi Diesel Products warranty against applicable manufacturing defects. See the Warranty Policy for complete terms and conditions.
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  • Replacement injector cup
  • Designed for LB7 6.6L Duramax applications
  • Fits 2001-2004.5 model years
  • Application-specific design
  • Suitable for injector service and replacement
  • Helps maintain proper injector sealing
  • Practical replacement for a worn or damaged injector cup

Fits:

  • 2001-2004.5 Chevrolet vehicles equipped with the LB7 6.6L Duramax

Engine: 6.6L Duramax
Engine Code: LB7

Verify your vehicle, engine, and existing injector cup configuration before ordering.

Specification Details
Product Type Injector Cup
Condition Replacement
Make Chevrolet
Engine 6.6L Duramax
Engine Code LB7
Model Years 2001-2004.5

FREQUENTLY ASKED QUESTIONS

This injector cup is listed for 2001-2004.5 Chevrolet vehicles equipped with the LB7 6.6L Duramax engine.

The injector cup is part of the injector assembly and helps provide the proper interface and sealing arrangement around the injector.

Replacement may be necessary when the existing cup is damaged, worn, or being serviced as part of an injector repair.

Yes. Inspecting the cups during injector service can help identify wear or damage before installing the new injector.

No. This product is listed specifically for 2001-2004 5.7L 6.6L Duramax applications. Verify the engine code and model year before ordering.

Yes, professional installation is recommended to ensure the injector cup is installed properly and the injector assembly is sealed correctly.