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XD410 XDP Injector Cup & O-Ring Set - GMC/Chevy 6.6L Duramax 2001-2004

SKU: XD410
Référence fabricant: XD410
The XDP Injector Cup & O-Ring Set helps hold the fuel injector in the cylinder head of your 2001-2004 GMC/Chevy 6.6L Duramax truck.

Spécifications produits

Attribute name Attribute value
Truck Type/Model Duramax
Type de produit Injector Cup
Brand XDP (Xtreme Diesel Performance)


The factory injector cups can often seize to the injector and come out of the head during injector removal and seperating them can be a challenge once removed. Often leading to damage which cause over pressurization of the cooling system leading to symptoms of a blown head gasket, damage to the radiator, water pump and other cooling system components. Replacing the injector cups during a fuel injector installation makes sure that your engine and fuel injectors maintain proper function and performance. the XDP injector cup set is made as a direct fit replacement and comes ready to install.


  • Direct fit replacement 
  • Stainless steel construction 
  • Kit includes 8 injector cups & 16 o-rings 
  • For a proper installation a small amount of red sealant or Loctite should be applied at the bottom of each injector cup (not included)