Using coolant "flush" detergent?
Lead Driver
Joined: Jun 2004
Posts: 6,315
Likes: 582
From: Amarillo, TEXAS!
The sealant for the injector cups can get eaten away and start to leak. If the cups have been replaced and resealed with the current sealant, ELC is no problem for the earlier engines.
EDIT: Apparently the changeover to the newer sealant was on 2/2/99, starting with engine serial number 940614.
EDIT: Apparently the changeover to the newer sealant was on 2/2/99, starting with engine serial number 940614.
!
Super Moderator
Joined: May 2004
Posts: 29,380
Likes: 118
From: Central Coast of CA
Scott, what are you asking with regards to the Water Wetter and Purple Ice? Are you asking if those products are the SCA package needed for coolant used in the 7.3L PSD? If that's your question, then no, they are not the Supplemental Coolant Additive needed for your rig.
You need a DCA4 SCA additive like Ford VC-8 or Fleetguard etc. Fleetguard DCA60L Supplemental Coolant Additive at DieselManor
Stewart
You need a DCA4 SCA additive like Ford VC-8 or Fleetguard etc. Fleetguard DCA60L Supplemental Coolant Additive at DieselManor
Stewart
Posting Guru
Joined: Jan 2013
Posts: 2,215
Likes: 2
From: North Lake Tahoe
Scott, what are you asking with regards to the Water Wetter and Purple Ice? Are you asking if those products are the SCA package needed for coolant used in the 7.3L PSD? If that's your question, then no, they are not the Supplemental Coolant Additive needed for your rig.
You need a DCA4 SCA additive like Ford VC-8 or Fleetguard etc. Fleetguard DCA60L Supplemental Coolant Additive at DieselManor
Stewart
You need a DCA4 SCA additive like Ford VC-8 or Fleetguard etc. Fleetguard DCA60L Supplemental Coolant Additive at DieselManor
Stewart
Edit: Tried to Rep you but in jail and need to spread the love. Thanks again for saving me time and money!
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