The Stovebolt.com Forums Home | Tech Tips | Gallery | FAQ | Events | Features | Search
Help is a click away!

VEHICLE
INFORMATION
KITS


at the

GM Heritage Center
All the details are here.

Searching the Site - a click away
click here to search
New here ??? Where to start?
Click on image for the lowdown. Where do I go around here?
====
Who's Online Now
0 members (), 106 guests, and 0 robots.
Key: Admin, Global Mod, Mod
Forum Statistics
Forums66
Topics128,101
Posts1,056,181
Members48,436
Most Online14,466
Apr 26th, 2026
Step-by-step instructions for pictures in the forums
Brad Allen's photos

AD Chevy Trucks

Pictures galore
Over 6,000 pictures

Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips.

Check them out!

Lots of work on Brad's part ... pure enjoyment (and references) for you!

Big Thanks!

THANKS!

For helping keep this great
old truck web site
on the Internet for

over 30 years!

and not clogged down
with Ads!


Again, thanks!

Previous Thread
Next Thread
Print Thread
#1289448 12/01/2018 12:49 AM
Joined: Jun 2016
Posts: 182
J
'Bolter
'Bolter
J Offline
Joined: Jun 2016
Posts: 182
I am preparing to install the accessory oil filter on my 3100 216 cu engine. Which hole in the engine block does the inlet hose connect to? The one closest to the exhaust pipe or the one closest to the flywheel? Thanks for your help.

Joined: Feb 2004
Posts: 29,799
H
Kettle Custodian (pot stirrer)
Kettle Custodian (pot stirrer)
H Offline
Joined: Feb 2004
Posts: 29,799
The hose that goes to the side of the canister attaches to the port closest to the flywheel which is also where the oil pressure line attaches. Use a 1/8" NPT "Street Tee" to make a clean-looking installation for both lines. The drain hose from the bottom goes to the forward port down near the oil pan rail. The oil will flow either way, but that's the usual way to connect the lines. It's sometimes a good idea to extend the block ports with pipe nipples to keep the rubber lines away from the exhaust pipe. A burned or damaged flex line will empty the crankcase before you know something is wrong.
Jerry


"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!
Joined: Jun 2016
Posts: 182
J
'Bolter
'Bolter
J Offline
Joined: Jun 2016
Posts: 182
Thanks for your help

Joined: Jun 2016
Posts: 182
J
'Bolter
'Bolter
J Offline
Joined: Jun 2016
Posts: 182
One more question Mr. Licoln. When you say 'forward port' do you mean the engine block hole on the radiator side of the exhaust pipe or the cab side?

Joined: Jan 2002
Posts: 2,839
C
'Bolter
'Bolter
C Offline
Joined: Jan 2002
Posts: 2,839
The port for the drain hose would connect to the forward port which does reside in front (radiator side) of the exhaust pipe.

[img]http://chevy.oldcarmanualproject.com/miscellaneous/oilfilter/51of2.jpg[/img]

[img]http://chevy.oldcarmanualproject.com/miscellaneous/oilfilter/51of1.jpg[/img]

Last edited by cmayna; 12/01/2018 3:59 PM.

Craig

My '50 Chevy 3100 5 window, '62-235cu, 3:55 rear
My truck ....... Respect The Rust
If I'm not working on my truck, '65 m00stang or VW camper, I'm fishing with the wife or smoking Salmon.
Joined: Feb 2004
Posts: 29,799
H
Kettle Custodian (pot stirrer)
Kettle Custodian (pot stirrer)
H Offline
Joined: Feb 2004
Posts: 29,799
It's the port just below the oil distributor cover. Once the oil leaves the filter on a 216 it joins the flow to the rocker arms through the water jacket. On a full pressure 235, it dumps back into the oil pan.
Jerry


"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!
Joined: Jun 2016
Posts: 182
J
'Bolter
'Bolter
J Offline
Joined: Jun 2016
Posts: 182
Hotrod, another question on the input line. On my 216 I have an engine port immediately in front of the flywheel and one just behind the exhaust pipe. Which one is the correct port? The pictures posted by cmayna above show the input line connected to the port just behind the exhaust. From your previous post you said the port right in front of the flywheel. Just trying to be sure i connect to the correct port.

Joined: Feb 2004
Posts: 29,799
H
Kettle Custodian (pot stirrer)
Kettle Custodian (pot stirrer)
H Offline
Joined: Feb 2004
Posts: 29,799
I said "close to the flywheel", I believe. One of those holes is not an oil port- - - -it's a coolant drain. It's lower and further back than the oil port, which goes into a raised ridge that runs the full length of the block. The coolant drain has a 1/4" pipe thread, while the oil pressure port is 1/8" NPT. If your oil filter gets full of coolant, which then gets dumped into the crankcase, you picked wrong! Applying just a smidgen of common sense is usually a good thing in these situations!
Jerry



"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!
Joined: Sep 2001
Posts: 29,269
Bubba - Curmudgeon
Bubba - Curmudgeon
Joined: Sep 2001
Posts: 29,269
Here are the fitting holes on a 1954 235 block.
http://www.1954advance-design.com/Web%20images/blockoil.jpg

Joined: Jan 2002
Posts: 2,839
C
'Bolter
'Bolter
C Offline
Joined: Jan 2002
Posts: 2,839
Tim,
Nice pic that says it all.


Craig

My '50 Chevy 3100 5 window, '62-235cu, 3:55 rear
My truck ....... Respect The Rust
If I'm not working on my truck, '65 m00stang or VW camper, I'm fishing with the wife or smoking Salmon.
Joined: Jun 2016
Posts: 182
J
'Bolter
'Bolter
J Offline
Joined: Jun 2016
Posts: 182
Thanks everyone for your help. I got it now.


Moderated by  Phak1, Woogeroo 

Link Copied to Clipboard
Home | FAQ | Gallery | Tech Tips | Events | Features | Search | Hoo-Ya Shop
Powered by UBB.threads™ PHP Forum Software 8.0.0