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Gajgar · 09-15-2015, 10:54 AM

2004 Newmar Kountry Star. 8.1 v8 gas. Workhorse. Allison transmission. 38 ft
Belt broke 35,803 miles. All pullleys seemed free. Replaced belt. 4,408 miles later, belt broke again. This time could find the Delphie AC Compressor pulley seized. Even with ac off mode. Air was not cooling so was off . before broke, took to ac shop & they said my expanison valve\ office tube needed replaced. They didn't have one .
Phoned Newmar & Workhorse several times.punching #s over & over. Neither can help with a compressorart # have to go thru dealer. Called Delphie too. They are all in together not giving out #s as tomaking it possible to save a buck for us RV owners .
My Delphie AC Compressor has 15067135. 122332051W tag on it. All parts stores can't cross these #s over. Delphie, New!ar, & Workhorse will not help. Must take it to a dealership. They have some good info & videos on fixing or replacing these. Anyone know how to get a P\N to be able to purchase a new Compressor or parts?

edgray · 09-15-2015, 12:11 PM

One of the best sources for Workhorse parts is : www.ultrarvproducts.com. Go there or CALL Jon, he can help you.

Apparently you have not heard that WCC is out of business and that explains why they don't call you back. Newmar can't help because they did not provide the compressor, WCC did.

edgray · 09-15-2015, 12:14 PM

Another excellent source for workhorse parts cross reference info is: www.oemys-performance.com

Gary RVRoamer · 09-15-2015, 07:06 PM

Auto parts places like Autozone and Advance rarely have RV chassis parts in their cross-reference database. NAPA or Carquest might. Or what about the several online retailers who specialize in Delphi/Delco ac compressors?

https://www.google.com/search?q=delp...utf-8&oe=utf-8

One source I found says that 15067135 is a GM part number, not Delphi. Maybe an inquiry ata GM dealer would find a match? At GM prices, of course. Another source says it is an Evan's part number (Evans make vehicle ac/ systems). Here is a listing for that compressor with an Evan label:
http://www.mcssl.com/store/johnnys/e...essor/15067135