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11514597 - Exhaust Pipe Flange Nut (Manifold & Muffler Connection)

On SALE! 11514597 - Exhaust Pipe Flange Nut (Manifold & Muffler Connection)


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Most orders are shipped within 24 hours from the order date. Orders placed on the weekend or after cutoff on Friday, and orders placed on select holidays are processed on the next business day. Please see our shipping terms for more information.

Part# 11514597


  • M10 X 1.5
I have a 2004 8.1 engine in a La Palma. I am looking for one bolt and nut for the passenger side exhaust manifold to tailpipe flange. THere are 3 per side and I only have 2...possibly an oops during the exhaust gasket and bolt replacement a year ago. long story short, that side loosened up while I was driving. I thought I lost the exhaust gaskets again, but the flange and pipe dropped down with no nuts on two, no nuts and bolts on one. The donut is perfect. Let me know if I can get that bolt and nut pleease.

( greg walden, 11/15/2020 )
Here is a link to the stud:
Here is a link to the nut: ( Support )

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WARNING: Products may contain one or more chemicals known in the State of California to cause cancer and/or birth defects or other reproductive harm. For more information, visit

VIN Verification Service Item

This product allows for a VIN verification service.

  • VIN part verificaion is a service that we provide free of charge when a part is purchased.
  • When you provide your VIN below we will personally verify your part selection by your VIN before shipment of your order.
  • This helps ensure that this is the correct part for your vehicle.
  • This is not an automatic VIN check, it is done by a parts specialist once order is placed.
  • We can only VIN verify vehicles back to model year 1996, if older we can help but can't guarantee fitment.
  • If you would like to have your part selection verified before purchase please call or email us.

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NOTICE: For orders outside of United States

If you are placing an order to ship outside the United States, Shipping Insurance will be required and added automatically at checkout.


  • Views: 98695
  • Brand: Workhorse
  • Product Code: 11514597
  • Availability: 1932
  • $3.25
  • $2.41

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