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Chickensoup Samba Member
Joined: January 06, 2018 Posts: 5368 Location: Good Hope, GA
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Posted: Thu Aug 15, 2019 5:09 pm Post subject: 77 04 marked head? what the heck is this |
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hello, on one of my previous engine it had differently stamped dp heads. one is a normal 375 A marked head while the other isnt. the other head literally only says 77 04 and thats it. is this some sort of china head? i cant find any Volkswagen stamping or any aftermarket logos on it.
thanks _________________ -'85 c10 5.3 LS, 222 cam, long tubes, x pipe, 3 inch spin tech's
-'05 B5.5 TDI Wagon 17in sport rims ;EGR + BSM + ASV Delete, Stage-2 Tune, straight pipe
'65 Tourist Delivery Build
'66 RIP
'69 RIP
Hosea 4:6 "My people are destroyed for lack of knowledge" |
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Chickensoup Samba Member
Joined: January 06, 2018 Posts: 5368 Location: Good Hope, GA
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Posted: Mon Oct 28, 2019 10:53 am Post subject: Re: 77 04 marked head? what the heck is this |
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Im trying to bring this back to see if i can get any answers. Im guessing its a china head? _________________ -'85 c10 5.3 LS, 222 cam, long tubes, x pipe, 3 inch spin tech's
-'05 B5.5 TDI Wagon 17in sport rims ;EGR + BSM + ASV Delete, Stage-2 Tune, straight pipe
'65 Tourist Delivery Build
'66 RIP
'69 RIP
Hosea 4:6 "My people are destroyed for lack of knowledge" |
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[email protected] Samba Member
Joined: August 15, 2002 Posts: 4394 Location: Brew City
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Posted: Mon Oct 28, 2019 11:15 am Post subject: Re: 77 04 marked head? what the heck is this |
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Chickensoup wrote: |
hello, on one of my previous engine it had differently stamped dp heads. one is a normal 375 A marked head while the other isnt. the other head literally only says 77 04 and thats it. is this some sort of china head? i cant find any Volkswagen stamping or any aftermarket logos on it.
thanks |
Picture? Is that on the top of the exhaust port flange? _________________ Please "LIKE" us on facebook to see what we are working on.
https://www.facebook.com/mofoco?ref=ts&fref=ts
www.mofoco.com
Cylinder Head Reference Sheet |
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Chickensoup Samba Member
Joined: January 06, 2018 Posts: 5368 Location: Good Hope, GA
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Posted: Mon Oct 28, 2019 11:16 am Post subject: Re: 77 04 marked head? what the heck is this |
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No, its stamped near the valve springs underneath the valve cover. I dont have a pic right now. Sorry _________________ -'85 c10 5.3 LS, 222 cam, long tubes, x pipe, 3 inch spin tech's
-'05 B5.5 TDI Wagon 17in sport rims ;EGR + BSM + ASV Delete, Stage-2 Tune, straight pipe
'65 Tourist Delivery Build
'66 RIP
'69 RIP
Hosea 4:6 "My people are destroyed for lack of knowledge" |
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67 Sunroof Samba Member
Joined: February 22, 2014 Posts: 1836 Location: Salisbury, MD
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Posted: Mon Oct 28, 2019 11:59 am Post subject: Re: 77 04 marked head? what the heck is this |
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Guessing you had a valve seat sink in and they replaced the head. Was it on the left side of the engine? |
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Chickensoup Samba Member
Joined: January 06, 2018 Posts: 5368 Location: Good Hope, GA
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Posted: Mon Oct 28, 2019 3:31 pm Post subject: Re: 77 04 marked head? what the heck is this |
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Yes, it is the left head. But did the factory replace it orrr?
Thanks _________________ -'85 c10 5.3 LS, 222 cam, long tubes, x pipe, 3 inch spin tech's
-'05 B5.5 TDI Wagon 17in sport rims ;EGR + BSM + ASV Delete, Stage-2 Tune, straight pipe
'65 Tourist Delivery Build
'66 RIP
'69 RIP
Hosea 4:6 "My people are destroyed for lack of knowledge" |
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Back to top |
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67 Sunroof Samba Member
Joined: February 22, 2014 Posts: 1836 Location: Salisbury, MD
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Posted: Mon Oct 28, 2019 3:43 pm Post subject: Re: 77 04 marked head? what the heck is this |
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That’s tough to call. Many people had issues with the left side and cooling issues with cylinder 3. It would get hotter than the others. I’m “guessing” you had an issue with #3 and they just replaced the head.
Stock heads aren’t that much. Why does it matter? Are you having issues with it? If not then just run that sucker!
Haha |
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Chickensoup Samba Member
Joined: January 06, 2018 Posts: 5368 Location: Good Hope, GA
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Posted: Mon Oct 28, 2019 3:44 pm Post subject: Re: 77 04 marked head? what the heck is this |
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Oh, i will run it for sure i was just curious on what the quality was _________________ -'85 c10 5.3 LS, 222 cam, long tubes, x pipe, 3 inch spin tech's
-'05 B5.5 TDI Wagon 17in sport rims ;EGR + BSM + ASV Delete, Stage-2 Tune, straight pipe
'65 Tourist Delivery Build
'66 RIP
'69 RIP
Hosea 4:6 "My people are destroyed for lack of knowledge" |
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67 Sunroof Samba Member
Joined: February 22, 2014 Posts: 1836 Location: Salisbury, MD
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Posted: Mon Oct 28, 2019 3:49 pm Post subject: Re: 77 04 marked head? what the heck is this |
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Check the head section for reference. China head? I would imagine that wouldn’t be too bad imo. Oh the CAR parts!!! Yeah check it out. |
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buguy Samba Member
Joined: November 17, 2003 Posts: 4915 Location: Port Orange, FL
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Posted: Mon Oct 28, 2019 3:53 pm Post subject: Re: 77 04 marked head? what the heck is this |
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I don't have it with me but I believe I have a 77 in one of my heads too. |
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Chickensoup Samba Member
Joined: January 06, 2018 Posts: 5368 Location: Good Hope, GA
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Posted: Mon Oct 28, 2019 3:53 pm Post subject: Re: 77 04 marked head? what the heck is this |
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Maybe its an empi special? _________________ -'85 c10 5.3 LS, 222 cam, long tubes, x pipe, 3 inch spin tech's
-'05 B5.5 TDI Wagon 17in sport rims ;EGR + BSM + ASV Delete, Stage-2 Tune, straight pipe
'65 Tourist Delivery Build
'66 RIP
'69 RIP
Hosea 4:6 "My people are destroyed for lack of knowledge" |
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Back to top |
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buguy Samba Member
Joined: November 17, 2003 Posts: 4915 Location: Port Orange, FL
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Posted: Mon Oct 28, 2019 6:42 pm Post subject: Re: 77 04 marked head? what the heck is this |
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I will look at mine but I'm pretty sure it says VW on it. |
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