richard-b61 Posted October 4, 2016 Share Posted October 4, 2016 Was wondering if anyone could point me in the right direction to find a END673 (Non-Turbo) head gasket. Quote Link to comment Share on other sites More sharing options...
Willie dog Posted October 4, 2016 Share Posted October 4, 2016 Olsonsgaskets. com has a large selection of gaskets for antique engines. They can even make gaskets if needed. Quote Link to comment Share on other sites More sharing options...
richard-b61 Posted October 4, 2016 Author Share Posted October 4, 2016 thanks Willie 1 Quote Link to comment Share on other sites More sharing options...
Mike Posted October 4, 2016 Share Posted October 4, 2016 2 hours ago, Willie dog said: Olsonsgaskets. com has a large selection of gaskets for antique engines. They can even make gaskets if needed. I second that and move the motion to be adjourned. 1 Quote Link to comment Share on other sites More sharing options...
Willie dog Posted October 5, 2016 Share Posted October 5, 2016 On Tuesday, October 04, 2016 at 3:54 PM, Mike said: I second that and move the motion to be adjourned. So I take it you found one? Quote Link to comment Share on other sites More sharing options...
richard-b61 Posted October 6, 2016 Author Share Posted October 6, 2016 They have some, but they need to know the head bolt pattern, and I would have to pull my valve covers. Quote Link to comment Share on other sites More sharing options...
39 Baby Mack Posted October 6, 2016 Share Posted October 6, 2016 There's basically two different heads for a 673. 18 stud or 20 stud. 18 stud heads have a single corner stud on the drivers side. 20 stud heads have double corner studs on the drivers side. All 5/8" studs. One other thing to watch out for, there were two different 18 stud heads. One had all 9/16" studs, the later ones had sixteen 9/16" studs with two 3/4" corner studs in the corners on the drivers side. I hope this helps, you should be able identify them without having to remove the valve covers. Ron 1 Quote Link to comment Share on other sites More sharing options...
richard-b61 Posted October 6, 2016 Author Share Posted October 6, 2016 Thanks for the info Ron, I had a friend blow the head gasket on his B model last year so I thought I would buy a spare for mine since parts are getting harder to find. Quote Link to comment Share on other sites More sharing options...
beatngu Posted October 6, 2016 Share Posted October 6, 2016 Jobbers Inc also has them, same price. Quote Link to comment Share on other sites More sharing options...
kscarbel2 Posted October 12, 2016 Share Posted October 12, 2016 When you called the good folks at Watt's Mack (1-888-304-6225), what did they say on availability ? Mack Part-no. 553GB3266B - Cylinder head gasket applicable to EN707, END(T)673 and END711 with 20 stud cylinder heads Mack Part-no. 3029-8213C - Cylinder head gasket applicable to EN707, END(T)673 and END711 with 18 stud cylinder heads 2 Quote Link to comment Share on other sites More sharing options...
richard-b61 Posted October 14, 2016 Author Share Posted October 14, 2016 Still need to call Watts, they don't list any head gaskets on their B Model pages. Quote Link to comment Share on other sites More sharing options...
beatngu Posted October 15, 2016 Share Posted October 15, 2016 On 10/12/2016 at 9:40 AM, kscarbel2 said: When you called the good folks at Watt's Mack (1-888-304-6225), what did they say on availability ? Mack Part-no. 553GB3266B - Cylinder head gasket applicable to EN707, END(T)673 and END711 with 20 stud cylinder heads Mack Part-no. 3029-8213C (replaced 553GB3267C) - Cylinder head gasket applicable to EN707, END(T)673 and END711 with 18 stud cylinder heads Doing a quick google search on 3029-8213C the prices range from $140 to $250 for a pair, some of them giving an option for 18 or 20 stud with or without fire rings for an e6. I know nothing about the e6 but from the pictures they appear to be the same as my 673 N/A gaskets. Quote Link to comment Share on other sites More sharing options...
kscarbel2 Posted October 15, 2016 Share Posted October 15, 2016 9 minutes ago, beatngu said: Doing a quick google search on 3029-8213C the prices range from $140 to $250 for a pair, some of them giving an option for 18 or 20 stud with or without fire rings for an e6. I know nothing about the e6 but from the pictures they appear to be the same as my 673 N/A gaskets. I can assure you that the part number is correct as I described. Those descriptions mentioning E6 are wrong. 1 Quote Link to comment Share on other sites More sharing options...
beatngu Posted October 15, 2016 Share Posted October 15, 2016 Excellent, that is great news. I can buy a set next week opposed to after Christmas. Quote Link to comment Share on other sites More sharing options...
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