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904-102 Dorman Injector Cup & O-Rings - GMC/Chevy 6.6L Duramax 2001-2004

SKU: DOR904-102
Mftr. Part#: 904-102
UPC: 01949530749
Manufacturer: Dorman Products
Need to replace your injector cups? Choose the Dorman replacements, the affordable high quality solution for your GMC/Chevy 6.6L Duramax truck.

PRODUCT DETAILS (click to expand)

Mftr. Part#904-102

PRODUCT SPECS (click to expand)

Attribute nameAttribute value
Truck Type/ModelDuramax
BrandDorman Products


The Dorman injector cup & o-ring set is manufactured from high quality materials for a long service life. Damaged injector cups can cause leaks that if not caught can cause engine damage.


  • Plated steel construction for fuel resistance
  • Heat resistant for long lasting performance
  • Direct replacement
  • Sold individually