GMCforum
For enthusiast of the Classic GMC Motorhome built from 1973 to 1978. A web-based mirror of the GMCnet mailing list.

Home » Public Forums » GMCnet » [GMCnet] Oil filter base leak
[GMCnet] Oil filter base leak [message #355950] Sun, 21 June 2020 16:48 Go to next message
Keith V is currently offline  Keith V   United States
Messages: 2337
Registered: March 2008
Location: Mounds View,MN
Karma: 0
Senior Member
That stupid oil filter base / adapter is leaking.
I went to O Riles and all they show is one for the 350 I think Napa doesn't show one at all.
I assume Jim K has one. Are they available at parts stores locally??

but the main question is how to get the damn thing to not leak. I'm at my wits end

Keith Vasilakes
1975 Royale
MicroLevel
_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org



Keith Vasilakes
Mounds View. MN
75 ex Royale GMC
ask me about MicroLevel
Cell, 763-732-3419
My427v8@hotmail.com
Re: [GMCnet] Oil filter base leak [message #355951 is a reply to message #355950] Sun, 21 June 2020 17:59 Go to previous messageGo to next message
JohnL455 is currently offline  JohnL455   United States
Messages: 4447
Registered: October 2006
Location: Woodstock, IL
Karma: 12
Senior Member
You mean between adaptor and engine? Replace gasket. Rob Mueller posted the real gasket but many use oil filter take off gasket

John Lebetski
Woodstock, IL
77 Eleganza II
Re: [GMCnet] Oil filter base leak [message #355953 is a reply to message #355950] Sun, 21 June 2020 17:44 Go to previous messageGo to next message
sgltrac is currently offline  sgltrac   United States
Messages: 2797
Registered: April 2011
Karma: 1
Senior Member
Keith,

I believe that an o ring from an oil filter will work in the adapter.

Sully
Bellevue wa

On Sun, Jun 21, 2020 at 2:48 PM Keith V via Gmclist
wrote:

> That stupid oil filter base / adapter is leaking.
> I went to O Riles and all they show is one for the 350 I think Napa
> doesn't show one at all.
> I assume Jim K has one. Are they available at parts stores locally??
>
> but the main question is how to get the damn thing to not leak. I'm at my
> wits end
>
> Keith Vasilakes
> 1975 Royale
> MicroLevel
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
> http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org
>
_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org



Sully 77 Royale basket case. Future motorhome land speed record holder(bucket list) Seattle, Wa.
Re: [GMCnet] Oil filter base leak [message #355954 is a reply to message #355950] Sun, 21 June 2020 18:01 Go to previous messageGo to next message
Carl S. is currently offline  Carl S.   United States
Messages: 4186
Registered: January 2009
Location: Tucson, AZ.
Karma: 13
Senior Member

Keith,

Do you have the right gasket? Evidently the 403 and the 455 are different. When I did my engine, I found that the gasket in the overhaul kit was for the 403. I believe Jim K has the right one, I don't know where else to get it.

Scroll through these pics:

http://www.gmcmhphotos.com/photos/oil-filter-adapter-comparisons/p29094-oil-filter-adapter-455.html


Carl Stouffer '75 ex Palm Beach Tucson, AZ. Chuck Aulgur Reaction Arm Disc Brakes, Quadrabags, 3.70 LSD final drive, Lenzi knuckles/hubs, Dodge Truck 16" X 8" front wheels, Rear American Eagles, Solar battery charging. GMCSJ and GMCMI member
Re: [GMCnet] Oil filter base leak [message #355955 is a reply to message #355954] Sun, 21 June 2020 18:02 Go to previous messageGo to next message
Carl S. is currently offline  Carl S.   United States
Messages: 4186
Registered: January 2009
Location: Tucson, AZ.
Karma: 13
Senior Member

https://www.gmcrvparts.com/product-p/gm8-009-1.2.htm

Carl Stouffer '75 ex Palm Beach Tucson, AZ. Chuck Aulgur Reaction Arm Disc Brakes, Quadrabags, 3.70 LSD final drive, Lenzi knuckles/hubs, Dodge Truck 16" X 8" front wheels, Rear American Eagles, Solar battery charging. GMCSJ and GMCMI member
Re: [GMCnet] Oil filter base leak [message #355956 is a reply to message #355955] Sun, 21 June 2020 18:22 Go to previous messageGo to next message
jimk is currently offline  jimk   United States
Messages: 6734
Registered: July 2006
Location: Belmont, CA
Karma: 9
Senior Member
Thw O ring gasket is at the topmof the filter adapter. Thw gasket at the
engine is a tough one to find , We had a engine bulder supply us with some.
Join International GMC as they have a parts listing.
If you dont find it call me..

On Sun, Jun 21, 2020 at 4:04 PM Carl Stouffer via Gmclist <
gmclist@list.gmcnet.org> wrote:

> https://www.gmcrvparts.com/product-p/gm8-009-1.2.htm
> --
> Carl Stouffer
> '75 ex Palm Beach
> Tucson, AZ.
> Chuck Aulgur Reaction Arm Disc Brakes, Quadrabags, 3.70 LSD final drive,
> Lenzi knuckles/hubs, Dodge Truck 16" X 8" front wheels, Rear American
> Eagles,
> Solar battery charging. GMCSJ and GMCMI member
>
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
> http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org
>


--
Jim Kanomata
Applied/GMC, Newark,CA
jimk@appliedairfilters.com
http://www.gmcrvparts.com
1-800-752-7502
_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org



Jim Kanomata
Applied/GMC
jimk@appliedairfilters.com
www.appliedgmc.com
1-800-752-7502
Re: [GMCnet] Oil filter base leak [message #355958 is a reply to message #355950] Sun, 21 June 2020 19:19 Go to previous messageGo to next message
JohnL455 is currently offline  JohnL455   United States
Messages: 4447
Registered: October 2006
Location: Woodstock, IL
Karma: 12
Senior Member
My interchange just has old GM numbers or Use Oil Filter Gasket but it’s 2017. Haven’t gotten hard copies since.

John Lebetski
Woodstock, IL
77 Eleganza II
Re: [GMCnet] Oil filter base leak [message #355960 is a reply to message #355956] Sun, 21 June 2020 19:00 Go to previous messageGo to next message
Keith V is currently offline  Keith V   United States
Messages: 2337
Registered: March 2008
Location: Mounds View,MN
Karma: 0
Senior Member
Seems silly to bug Jim for a little gasket, oh well I should talk to him about other things anyway.

And Yes it's the adapter to block gasket, not the o ring between the cooler adapter, which BTW is not an old filter gasket, there is a part, Dorman Seal P/N 917-036

http://www.gmcmhphotos.com/photos/oil-filter-base-to-oil-cooler-adapter-sealing/p55887-oil-filter-seal-dorman-seal-ph-2-230-o-ring.html

[http://www.gmcmhphotos.com/photos/data/6677/medium/Oil_Filter_-_Dorman_-_O-ring.JPG]
Oil Filter Seal - Dorman Seal - PH 2-230 O-Ring
From left to right is an Oil Filter Seal, a Dorman Seal P/N 917-036 (available from O'Reilly's), and a Parker Hannifin O-ring. I believe that the Parker Hannifin O-ring (PH 2-230) is the best part for the job.&nbsp;Seal groove dimensions are: 2.803 OD X 2.437 ID X .120 Depth.
www.gmcmhphotos.com

________________________________
From: Gmclist on behalf of Jim Kanomata via Gmclist
Sent: Sunday, June 21, 2020 6:22 PM
To: gmclist@list.gmcnet.org
Cc: Jim Kanomata
Subject: Re: [GMCnet] Oil filter base leak

Thw O ring gasket is at the topmof the filter adapter. Thw gasket at the
engine is a tough one to find , We had a engine bulder supply us with some.
Join International GMC as they have a parts listing.
If you dont find it call me..

On Sun, Jun 21, 2020 at 4:04 PM Carl Stouffer via Gmclist <
gmclist@list.gmcnet.org> wrote:

> https://www.gmcrvparts.com/product-p/gm8-009-1.2.htm
> --
> Carl Stouffer
> '75 ex Palm Beach
> Tucson, AZ.
> Chuck Aulgur Reaction Arm Disc Brakes, Quadrabags, 3.70 LSD final drive,
> Lenzi knuckles/hubs, Dodge Truck 16" X 8" front wheels, Rear American
> Eagles,
> Solar battery charging. GMCSJ and GMCMI member
>
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
> http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org
>


--
Jim Kanomata
Applied/GMC, Newark,CA
jimk@appliedairfilters.com
http://www.gmcrvparts.com
1-800-752-7502
_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org
_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org



Keith Vasilakes
Mounds View. MN
75 ex Royale GMC
ask me about MicroLevel
Cell, 763-732-3419
My427v8@hotmail.com
Re: [GMCnet] Oil filter base leak [message #355961 is a reply to message #355960] Sun, 21 June 2020 20:00 Go to previous messageGo to next message
Larry is currently offline  Larry   United States
Messages: 2875
Registered: January 2004
Location: Menomonie, WI
Karma: 10
Senior Member
Keith V wrote on Sun, 21 June 2020 19:00
Seems silly to bug Jim for a little gasket, oh well I should talk to him about other things anyway.

And Yes it's the adapter to block gasket, not the o ring between the cooler adapter, which BTW is not an old filter gasket, there is a part, Dorman Seal P/N 917-036

http://www.gmcmhphotos.com/photos/oil-filter-base-to-oil-cooler-adapter-sealing/p55887-oil-filter-seal-dorman-seal-ph-2-230-o-ring.html

[http://www.gmcmhphotos.com/photos/data/6677/medium/Oil_Filter_-_Dorman_-_O-ring.JPG]
Oil Filter Seal - Dorman Seal - PH 2-230 O-Ring
From left to right is an Oil Filter Seal, a Dorman Seal P/N 917-036 (available from O'Reilly's), and a Parker Hannifin O-ring. I believe that the Parker Hannifin O-ring (PH 2-230) is the best part for the job.&nbsp;Seal groove dimensions are: 2.803 OD X 2.437 ID X .120 Depth.
www.gmcmhphotos.com
I bought several of the Parker Hannifin O-ring (PH 2-230), and tried them out. Actually, a filter gasket from a discarded oil filter (for the Olds 455) when doing an oil change, just seems to work better. Just what I've noticed.


Larry Smile
78 Royale w/500 Caddy
Menomonie, WI.
Re: [GMCnet] Oil filter base leak [message #355962 is a reply to message #355950] Sun, 21 June 2020 19:37 Go to previous messageGo to next message
Keith V is currently offline  Keith V   United States
Messages: 2337
Registered: March 2008
Location: Mounds View,MN
Karma: 0
Senior Member
The website only shows the gm part number
_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org



Keith Vasilakes
Mounds View. MN
75 ex Royale GMC
ask me about MicroLevel
Cell, 763-732-3419
My427v8@hotmail.com
Re: [GMCnet] Oil filter base leak [message #355963 is a reply to message #355958] Sun, 21 June 2020 19:35 Go to previous messageGo to next message
Emery Stora is currently offline  Emery Stora   United States
Messages: 959
Registered: January 2011
Karma: 4
Senior Member
I get hard copies. Check with Kim. Your dues may not be up to date.

Emery Stora

> On Jun 21, 2020, at 6:20 PM, John R. Lebetski via Gmclist wrote:
>
> My interchange just has old GM numbers or Use Oil Filter Gasket but it’s 2017. Haven’t gotten hard copies since.
> --
> John Lebetski
> Woodstock, IL
> 77 Eleganza II
>
>
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
> http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org

_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org
Re: [GMCnet] Oil filter base leak [message #355964 is a reply to message #355962] Sun, 21 June 2020 19:58 Go to previous messageGo to next message
jimk is currently offline  jimk   United States
Messages: 6734
Registered: July 2006
Location: Belmont, CA
Karma: 9
Senior Member
You need to be a member to get the real thing.

On Sun, Jun 21, 2020 at 5:38 PM Keith V via Gmclist
wrote:

> The website only shows the gm part number
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
> http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org
>


--
Jim Kanomata
Applied/GMC, Newark,CA
jimk@appliedairfilters.com
http://www.gmcrvparts.com
1-800-752-7502
_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org



Jim Kanomata
Applied/GMC
jimk@appliedairfilters.com
www.appliedgmc.com
1-800-752-7502
Re: [GMCnet] Oil filter base leak [message #355967 is a reply to message #355964] Sun, 21 June 2020 20:02 Go to previous messageGo to next message
jimk is currently offline  jimk   United States
Messages: 6734
Registered: July 2006
Location: Belmont, CA
Karma: 9
Senior Member
I have no problem answing the phone for all kind of help N/C.
If younthink I'm too busy to talk or return phone call, guess again.
We have Nick and now Dan to assist along with Grace.
How do you think we became the major supplier of parts and kit.

On Sun, Jun 21, 2020 at 5:58 PM Jim Kanomata wrote:

> You need to be a member to get the real thing.
>
> On Sun, Jun 21, 2020 at 5:38 PM Keith V via Gmclist gmclist@list.gmcnet.org> wrote:
>
>> The website only shows the gm part number
>> _______________________________________________
>> GMCnet mailing list
>> Unsubscribe or Change List Options:
>> http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org
>>
>
>
> --
> Jim Kanomata
> Applied/GMC, Newark,CA
> jimk@appliedairfilters.com
> http://www.gmcrvparts.com
> 1-800-752-7502
>


--
Jim Kanomata
Applied/GMC, Newark,CA
jimk@appliedairfilters.com
http://www.gmcrvparts.com
1-800-752-7502
_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org



Jim Kanomata
Applied/GMC
jimk@appliedairfilters.com
www.appliedgmc.com
1-800-752-7502
Re: [GMCnet] Oil filter base leak [message #355968 is a reply to message #355961] Sun, 21 June 2020 20:25 Go to previous messageGo to next message
Keith V is currently offline  Keith V   United States
Messages: 2337
Registered: March 2008
Location: Mounds View,MN
Karma: 0
Senior Member
The oil filter o ring is too big and doesnt have room to compress when properly assembled.
Use the dorman part and torque to 55 ft lbs
_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org



Keith Vasilakes
Mounds View. MN
75 ex Royale GMC
ask me about MicroLevel
Cell, 763-732-3419
My427v8@hotmail.com
Re: [GMCnet] Oil filter base leak [message #355969 is a reply to message #355967] Sun, 21 June 2020 20:23 Go to previous messageGo to next message
Keith V is currently offline  Keith V   United States
Messages: 2337
Registered: March 2008
Location: Mounds View,MN
Karma: 0
Senior Member
I know jim, and i appreciate it!
Youre the best!
_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org



Keith Vasilakes
Mounds View. MN
75 ex Royale GMC
ask me about MicroLevel
Cell, 763-732-3419
My427v8@hotmail.com
Re: [GMCnet] Oil filter base leak [message #355970 is a reply to message #355950] Sun, 21 June 2020 21:18 Go to previous messageGo to next message
JohnL455 is currently offline  JohnL455   United States
Messages: 4447
Registered: October 2006
Location: Woodstock, IL
Karma: 12
Senior Member
I think I somehow got switched to digital only as nothing by mail. I sent her an email months ago.

John Lebetski
Woodstock, IL
77 Eleganza II
Re: [GMCnet] Oil filter base leak [message #355973 is a reply to message #355961] Sun, 21 June 2020 23:59 Go to previous messageGo to next message
Ken Burton is currently offline  Ken Burton   United States
Messages: 10030
Registered: January 2004
Location: Hebron, Indiana
Karma: 10
Senior Member
Larry wrote on Sun, 21 June 2020 20:00
Keith V wrote on Sun, 21 June 2020 19:00
Seems silly to bug Jim for a little gasket, oh well I should talk to him about other things anyway.

And Yes it's the adapter to block gasket, not the o ring between the cooler adapter, which BTW is not an old filter gasket, there is a part, Dorman Seal P/N 917-036

http://www.gmcmhphotos.com/photos/oil-filter-base-to-oil-cooler-adapter-sealing/p55887-oil-filter-seal-dorman-seal-ph-2-230-o-ring.html

[http://www.gmcmhphotos.com/photos/data/6677/medium/Oil_Filter_-_Dorman_-_O-ring.JPG]
Oil Filter Seal - Dorman Seal - PH 2-230 O-Ring
From left to right is an Oil Filter Seal, a Dorman Seal P/N 917-036 (available from O'Reilly's), and a Parker Hannifin O-ring. I believe that the Parker Hannifin O-ring (PH 2-230) is the best part for the job.&nbsp;Seal groove dimensions are: 2.803 OD X 2.437 ID X .120 Depth.
www.gmcmhphotos.com
I bought several of the Parker Hannifin O-ring (PH 2-230), and tried them out. Actually, a filter gasket from a discarded oil filter (for the Olds 455) when doing an oil change, just seems to work better. Just what I've noticed.
I agree with Larry. I have had the same experience. Re-torque it on the first and maybe second oil change.

On the oil filter adapter to block gasket. A few years ago I as able to get one in stock at a local Auto Value / Bumper to Bumper auto parts store.


Ken Burton - N9KB
76 Palm Beach
Hebron, Indiana
Re: [GMCnet] Oil filter base leak [message #355975 is a reply to message #355973] Mon, 22 June 2020 07:37 Go to previous messageGo to next message
Larry is currently offline  Larry   United States
Messages: 2875
Registered: January 2004
Location: Menomonie, WI
Karma: 10
Senior Member
Ken Burton wrote on Sun, 21 June 2020 23:59
Larry wrote on Sun, 21 June 2020 20:00
Keith V wrote on Sun, 21 June 2020 19:00
Seems silly to bug Jim for a little gasket, oh well I should talk to him about other things anyway.

And Yes it's the adapter to block gasket, not the o ring between the cooler adapter, which BTW is not an old filter gasket, there is a part, Dorman Seal P/N 917-036

http://www.gmcmhphotos.com/photos/oil-filter-base-to-oil-cooler-adapter-sealing/p55887-oil-filter-seal-dorman-seal-ph-2-230-o-ring.html

[http://www.gmcmhphotos.com/photos/data/6677/medium/Oil_Filter_-_Dorman_-_O-ring.JPG]
Oil Filter Seal - Dorman Seal - PH 2-230 O-Ring
From left to right is an Oil Filter Seal, a Dorman Seal P/N 917-036 (available from O'Reilly's), and a Parker Hannifin O-ring. I believe that the Parker Hannifin O-ring (PH 2-230) is the best part for the job.&nbsp;Seal groove dimensions are: 2.803 OD X 2.437 ID X .120 Depth.
www.gmcmhphotos.com
I bought several of the Parker Hannifin O-ring (PH 2-230), and tried them out. Actually, a filter gasket from a discarded oil filter (for the Olds 455) when doing an oil change, just seems to work better. Just what I've noticed.
I agree with Larry. I have had the same experience. Re-torque it on the first and maybe second oil change.

On the oil filter adapter to block gasket. A few years ago I as able to get one in stock at a local Auto Value / Bumper to Bumper auto parts store.
When I first started this GMC thing the Oil filter o ring was the only thing we had and was being recommended by everyone in the know. I had some leak issues. Got to talking with the great Bob Drews about the o ring and how it squashes out and leaks. He said…”Larry, think about that o ring and what it was designed for on the oil filter. It is a spin on and slides on contact for half a turn. You put a little oil on it so it slides to tighten. Your hands don’t have near the torque that a wrench has when tightening the filter adapter. And the oil filter adapter just tightens straight down with no twist and no oil on the o ring. So when you use the oil filter o ring, don’t oil it down. Put it in and tighten down dry.” So that is what I’ve been doing ever since. Never a leak. JWID


Larry Smile
78 Royale w/500 Caddy
Menomonie, WI.
Re: [GMCnet] Oil filter base leak [message #355976 is a reply to message #355950] Mon, 22 June 2020 08:24 Go to previous messageGo to next message
JohnL455 is currently offline  JohnL455   United States
Messages: 4447
Registered: October 2006
Location: Woodstock, IL
Karma: 12
Senior Member
But the oil filter O ring is not even an O ring. It has a square or rectangular cross section.

John Lebetski
Woodstock, IL
77 Eleganza II

[Updated on: Mon, 22 June 2020 08:25]

Report message to a moderator

Re: [GMCnet] Oil filter base leak [message #355978 is a reply to message #355975] Mon, 22 June 2020 08:42 Go to previous messageGo to previous message
bdub is currently offline  bdub   United States
Messages: 1578
Registered: February 2004
Location: Central Texas
Karma: 5
Senior Member

I certainly do miss Bob Drewes. So knowledgeable and plain spoken. Used common sense to great advantage. Never boasted or built himself up.
A true mentor for many of us.
Only thing was his opinion on ethanol in fuel mandate and a certain shade of green. haha But that was good natured.

May he rest in eternal peace.

bdub


-----Original Message-----
From: Larry via Gmclist
Sent: Monday, June 22, 2020 7:37 AM
Subject: Re: [GMCnet] Oil filter base leak

When I first started this GMC thing the Oil filter o ring was the only thing we had and was being recommended by everyone in the know. I had some
leak issues. Got to talking with the great Bob Drews about the o ring and how it squashes out and leaks. He said…”Larry, think about that o ring
and what it was designed for on the oil filter. It is a spin on and slides on contact for half a turn. You put a little oil on it so it slides to
tighten. Your hands don’t have near the torque that a wrench has when tightening the filter adapter. And the oil filter adapter just tightens
straight down with no twist and no oil on the o ring. So when you use the oil filter o ring, don’t oil it down. Put it in and tighten down dry.”
So that is what I’ve been doing ever since. Never a leak. JWID



_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
http://list.gmcnet.org/mailman/listinfo/gmclist_list.gmcnet.org


bdub
'76 Palm Beach/Central Texas
www.bdub.net
www.gmcmhphotos.com
www.gmcmotorhomemarketplace.com
www.gmcmhregistry.com
www.facebook.com/groups/classicgmcmotorhomes
www.facebook.com/groups/gmcmm
Previous Topic: Anyone using one of these Combiners?
Next Topic: Twisted fuel filter?
Goto Forum:
  


Current Time: Thu Sep 19 21:58:19 CDT 2024

Total time taken to generate the page: 0.01330 seconds