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GM 12637722 Duramax Fuel Test Port LB7 LLY LBZ LMM LML

12637722 - E-A-2
Not Available
Was: $51.40
Sale: $34.71
Save: 32%
Save: $16.69


Replace your leaking low pressure test port with this OE replacement from DHD. This test port comes with the OE thread on dust cap and is factory sealed to prevent contamination.


LB7, LLY, LBZ, LMM, LML (2001-2016)

Related O-Ring:  94011618



Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W4.0000” x H4.0000” x L4.0000”

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