Notices

360 head gaskets??

Thread Tools
 
Search this Thread
 
Old Sep 6, 2007 | 06:52 AM
  #1  
bigpoppav's Avatar
bigpoppav
Thread Starter
|
5th Wheeling
20 Year Member
Joined: Jan 2003
Posts: 29
Likes: 0
From: Cottage Grove, OR
360 head gaskets??

Ive got a '70 360 with c8ae-h heads, f427 intake,Hooker comp headers and a problem. the head gaskets I bought have no hole for the rear water passage. am i supposed to block it off< or do I have the wrong gasket
 
Reply
Old Sep 6, 2007 | 09:33 AM
  #2  
Redmanbob's Avatar
Redmanbob
Logistics Pro
15 Year Member
Joined: Oct 2005
Posts: 3,785
Likes: 4
From: Mddl A MexCans
According to my book the gaskets should both be marked for front. The FE gasket has no front water passage. The rear has a tear drop shape water passage about 2.5" long

I kind of recall this wehen doing my 352. The one side the text (FRONT) was up (visable) the opposite side of the engine the text (FRONT) was to the block. Cant recall which side was which sorry.
 
Reply
Old Sep 6, 2007 | 12:42 PM
  #3  
FFR428's Avatar
FFR428
Needsmorecoffee.
20 Year Member
Joined: Oct 2004
Posts: 3,624
Likes: 2
From: CT
Club FTE Silver Member

Robert is right. It will appear that your installing one upside down....well you will be. But that's the right way. You want both bannana shaped slots to the rear of the block.
 
Reply
Old Sep 6, 2007 | 07:19 PM
  #4  
bigpoppav's Avatar
bigpoppav
Thread Starter
|
5th Wheeling
20 Year Member
Joined: Jan 2003
Posts: 29
Likes: 0
From: Cottage Grove, OR
The head gaskets that were on the motor (what was left of them) had both ports open. That's where my confusion came from...
 
Reply
Old Sep 12, 2007 | 06:41 PM
  #5  
ford390gashog's Avatar
ford390gashog
Fleet Owner
20 Year Member
Liked
Loved
Community Favorite
Joined: Jan 2004
Posts: 26,007
Likes: 575
From: Brentwood,CA
Club FTE Gold Member
You want the front coolant passages blocked off and the rears open. the gaskets should be marked " front" install them towards the front with the letters facing up.
 
Reply
Old Sep 12, 2007 | 07:10 PM
  #6  
FFR428's Avatar
FFR428
Needsmorecoffee.
20 Year Member
Joined: Oct 2004
Posts: 3,624
Likes: 2
From: CT
Club FTE Silver Member

I forgot about this topic sorry. I've had a few engines where the front and rear slots were opened on the gaskets. I'm thinking someone thought the gaskets were supposed to be open on both sides and cut the other slot possibly. The heads have 2 coolant slots because they can be used in either left or right application. The front slot is simply blocked by the gasket. Some forget this and re engineer the gaskets thinking they are doing the right thing. Another common thing to find is one head gasket on backwards. Being both gaskets are marked "front" used right side up on both sides would put one slot in the front. My 390 was like this. I didn't see it till I removed the AC compressor and brackets. Then it's clear as day as the square gasket edge should stick out the front on both sides. It's also possible the gaskets just wore out. My 406 came with a played out set of steels that were rotted thru the front coolant slots on both sides!!! LOL Looks like they had be reused a bunch of times for 30 years!!
 
Reply
Old Sep 12, 2007 | 09:19 PM
  #7  
bigpoppav's Avatar
bigpoppav
Thread Starter
|
5th Wheeling
20 Year Member
Joined: Jan 2003
Posts: 29
Likes: 0
From: Cottage Grove, OR
I'm a tard... I discovered my oooolllldddd head gaskets simply rotted out at the water passages. one gasket still had a little scrap of material left containing the bleed hole that my new gasket has.
mental note: Think first, then post!!!!!!!
 
Reply
Old Sep 15, 2007 | 11:39 PM
  #8  
ford390fe's Avatar
ford390fe
Junior User
Joined: Mar 2007
Posts: 81
Likes: 0
Could something happen if you did cut holes in the gaskets and/or had the gaskets both facing the same side up? Could any major damage occur?
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Top 10 Fords at 2026 Carlisle Ford Nationals

 Joe Kucinski
story-1

3 Best / 3 Worst Parts of Modern Ford Ownership

 Brett Foote
story-2

10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

 Pouria Savadkouei
story-3

Every 2026 Ford Engine Explained

 Brett Foote
story-4

10 Ugly Ford Trucks That We Still Kinda Love

 Joe Kucinski
story-5

10 Things Every Truck Owner NEEDS (2026 Edition)

 Michael S. Palmer
story-6

Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

 Verdad Gallardo
story-7

Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

 Joe Kucinski
story-8

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
story-9

Top 10 Ford Truck Tragedies

 Joe Kucinski
Old Sep 16, 2007 | 09:39 AM
  #9  
Putt's Avatar
Putt
Posting Guru
Joined: Jul 2003
Posts: 2,232
Likes: 1
From: Colville, Washington
It will cause overheating, since the coolant won't flow properly. It takes a shortcut thru the open front passage and does not circulate well to the rear of the engine.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
bruno2
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
4
Jun 8, 2012 11:56 AM
Tedybear
FE & FT Big Block V8 (332, 352, 360, 390, 406, 410, 427, 428)
5
Sep 15, 2011 09:40 AM
maxtor
FE & FT Big Block V8 (332, 352, 360, 390, 406, 410, 427, 428)
5
Jun 28, 2008 02:10 PM
jdr0273
FE & FT Big Block V8 (332, 352, 360, 390, 406, 410, 427, 428)
7
Nov 24, 2006 10:01 PM
Steve Tyree
1973 - 1979 F-100 & Larger F-Series Trucks
14
Sep 16, 1999 04:18 PM




All times are GMT -5. The time now is 12:18 AM.

story-0
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-1
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-2
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-3
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-4
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-5
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-6
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-7
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-8
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-9
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE