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  5. 2140, 4000 Teapot Holley 4 Barrel Carburetor Parts
  6. Holley 2140 4000 Secondary Diaphragm SD5000
Holley 2140 4000 Secondary Diaphragm SD5000
Holley 2140 4000 Secondary Diaphragm SD5000

Holley 2140 4000 Secondary Diaphragm SD5000

17 Review(s)
Your Price: $24.95
Retail Price:$59.95
Your Savings:$35.00(58%)
2140 & 4000 Diaphragm. Not included in carburetor kits. Hard to find.
Part Number: SD5000
Availability: In Stock
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Holley 2140, 4000, 4 barrel carburetor secondary diaphragm. Replace this diaphragm at rebuild time.

REPLACES:
  • 7036974
  • 35R-136A

These do not normally included in the carburetor kits, but should be replaced when they become brittle, cracked, or otherwise leak. See #77 in the illustration.

 
  • Is this an ethanol safe part?
Yes, due to the fact that fuel does not touch this part. However over time if you let the vehicle sit for long periods it can get brittle.
  • Can I return this part?
    yes, simply ask for a RMA.

 
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