P/N for exhaust donut gasket

[Carvin Marvin]

Anyone have a Napa or simular p/n for the exhaust pipe donut gaskets for the 2002 8.1 ? Thanks Marv

[mfire1339]

Take the old one with you and they can match it for about $5.00 Or you can get a workhorse for about $25.00 that wont last.

Mike

[oemtech]

I believe the Workhorse part number is 15150413. But, I think a standard 3" exhaust gasket/donut will work.

[Carvin Marvin]

Thanks. When I get one I'll post the P/N Marv

[JA-High Island TX]

The GM number for my 2002 8.1 litre Workhorse is

GM15170285Seal, Joint (Exhaust Donut)



I got a NAPA crossed item for about $10 less but the GM seemed to be better quality

[DriVer]

Quote:

Originally Posted by JA-High Island TX I got a NAPA crossed item for about $10 less but the GM seemed to be better quality

The oil seals on the front axles were replaced recently with CR replacement/compatibility part numbers however they leaked on both sides. Seals were obtained at NAPA. Replacing the CR compatible seals with Workhorse Pn# seals was the fix. The WCC seals are holding up with no run. drips or errors.

Sometimes ya have to pay a little more to get what ya need .....

[TandW]

When my right side Exhaust Donut went South the Fire Ring insert went down to the converter. After 20,000 miles do you think it burned out yet?

[abolton]

it seems that pn 15150413 has been discontinued. any suggestions on replacement gaskets?

andrea

[oemtech]

GM PN 15170285 form my web site Workhorse Parts Xref

[JonBrazel]

CQ #: F31731

It's also a thicker gasket so it helps to seal better. We also usually weld a brace in between the two exhaust pipes to help reduce movement and prolong life of the gaskets.

[abolton]

who is the manufacturer of this gasket?

[dieselclacker]

Carquest.