Skip to content
View in the app

A better way to browse. Learn more.

Ultimate Subaru Message Board

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

EJ22E block with EJ25D heads - Head Gasket?

Featured Replies

Edit 3/10/21: Got the Cometic HG:
P/N:  H1631SPL051S
Description: Subaru EJ22/25 Hybrid engine 98mm  .051" MLS Gasket SOHC 16V
 
 '96 EJ22E is apart and NOW I understand why the port matching - of the coolant ports - isn't that critical. Per the added pics, I have an EJ253 Subaru OEM HG on the EJ22 block (the EJ25x matches the EJ25D heads) and the Cometic HG on both  block and heads. Due to the BLOCK's coolant port configuration they'll work 'just fine' as is; and of course since they match the 2.5 config they'll work on the heads, too.
 
EJ22E block (yes, I cleaned it up b4 installing HG): 686yygW.jpg
OEM EJ253 HG on EJ22E block:feqUmWz.jpg
 
Cometic on EJ22E block: kqnrWAs.jpg
 
Cometic on EJ25D heads: xHzTKrt.jpg?1
 
 
And oil and coolant ports on the EJ block: OdFw9WuZ4mJzxy7e0PZe55MM504NEK2QY5UbShJG
 
 
Original request: Anyone  Modify / Cut a Head Gasket for the EJ22E block with EJ25D heads for the oil and coolant ports?
 Cometic is 5-6 weeks out for their custom hybrid HG: H1631SPL051S (98MM bore, .051" thickness)
 
I'm not going to install a 'stock' EJ22E HG because it doesn't line up well. This is an EJ22E HG on an EJ22T block. The EJ22T block matches the EJ25D, which is what I built 10 years ago, so I just used an EJ22T HG back then.
504506518_EJ22eheadgasket-small.jpg.7bda6647ced3c19aa132c647c481a6d2.jpg
 
Here's a pic of the EJ222 - Phase 2. Thinking of using this, if I can modify it. Its ports match the EJ25D's.
 
dpYCtEG.jpg
Thanks

Edited by wtdash

GD says the port matching doesn’t matter. You could probably search for his comments on why.  He’s given detailed explanations why.

I figure you probably did this already, but if it is listed online that far out, maybe try to call?

Please sign in to comment

You will be able to leave a comment after signing in

Sign In Now

Account

Navigation

Search

Search

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.