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GM 94011603 Water Pump Coolant Bypass Tube Lower O-Ring Seal LB7 LLY LBZ LMM LML

94011603 - B-C-3
Genuine GM/AC Delco Replacement Parts
Pricing: $3.60


This is a genuine GM OEM water pump coolant bypass tube lower o-ring. This o-ring goes on top of the water pump body at the 2 bolt flange. Its always best practice to use sealant or grease to hold this o-ring in its sealing groove during assembly.


2001-2016 6.6L Duramax



Shipping Information

  • Item Requires Shipping
  • 0.2 lbs.
  • W2.0000” x H2.0000” x L2.0000”

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