No hassle
Live in-stock
Save over
60% retail
You have no items in your shopping cart.
June Sale: $9.03
In Stock
May ship from manufacturer
Free Shipping
Part number: 7176
Product Details
Mr. Gasket 7176 Copper Seal Collector And Header Muffler Gaskets Triangle
Products specifications
Collector Style 3-hole
Gasket Material Copper
Hardware Included No
Inside Diameter (in) 2.500 in.
Notes 3 1/2 in. bolt circle. 3/8 in. bolt hole.
Quantity Sold individually.

Mr. Gasket Copper Seal Collector and Header Muffler Gaskets are designed to prevent exhaust leakage between header and collector flanges. Copper seal gaskets are made from dead soft (solid) copper material that is very durable and conforms to flange surface irregularities for outstanding sealing and are reusable. They are much better than ordinary gasket material and conform to the flange for a superior seal. These bulk gaskets are sold individually.

  • Conforms to and seals minor surface irregularities
  • Bolt circle size is 3-1/2" and bolt hole size is 3/8
  • Triangle gasket with 3 bolt hole gasket
  • Bolt diameter is 2-1/2, bolt circle 3-1/2 and bolt hole 3/8
  • Prevents exhaust leakage between the header and collector flanges
Add your review
Excellent selection, great prices, and fast shipping. I am very satisfied.
Product was as described, shipping was fast, and communication was excellent.  Plus I saved $$.  Thanks Autoplicity!  I'll be a repeat buyer and referral source.
After seeing that Autoplicity was in good standing with the BBB and had favourable reviews reported elsewhere I placed an order on a Sunday evening.  On Monday morning I already had a confirmation email and order number.  On Tuesday I was notified that my order had shipped.  Their price of $477 on the part I ordered was about $30 cheaper than Summit Racing, who I usually do business with, and the cost of shipping and handling was only a few dollars more.  I haven't recieved the part yet but have no reason to think I won't be totally satisfied with the transaction.
Show All Reviews
Return Policy
Returns are easy at THMotorsports
Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy