Cover-Diaphragm Housing
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Holley Cover-Diaphragm Housing

Part No. 20-59 Warranty Details  

Fit of this part varies by vehicle & equipment specs Type of Fit

Allows vacuum hookup between carburetors for more even and balanced secondary operation.
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1 Question | 1 Answer
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  • Q:

    why is it so difficult to get holley part # 2059 delivered to my advance auto store?
    Asked on 7/31/2011 by Anonymous

    1 answer

    • CUSTOMER CARE

      A:

      We greatly appreciate your taking time to submit a review. Please call us at 1-877-ADVANCE (238-2623) and we would be more than happy to assist you.

      Answered on 8/1/2011 by Vincent from AAP
Displaying question 1

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