Freeze Plug Recommendations?

Rev · Nov 18, 2009

I've replaced the driver's side freeze plug twice on my '87 2.9 and it just failed again during ODB testing. Fortunately it's in my driveway and I found the failed freeze plug.

The style I used is the rubber plug-type with a nut and bolt that squeeze together two plates that basically squish the rubber to form a seal.

Anyone have better solutions you can direct me towards?

kcm1582 · Nov 18, 2009

Have you tried the cup style plugs?

lbergstreser · Nov 18, 2009

I have been notified by a highly skilled mechanic that the rubber plugs should only be used as a temporary fix. Try visiting your local auto parts distributor and purchase the metal cup plugs. They take alot more work to install but will last for years.

Big Jim M · Nov 19, 2009

Getcha some sand paper and clean the hole walls real good. Leave circular scratches on the block. Then install the rubber plug EVENLY INSERTED in the clean scratched opening. It should last for years if installed correctly.
Big JIm

Rev · Nov 19, 2009

Thanks for all the quick replies.

Apparently the rubber plugs are emergency/temp fixes and the metal are perm. The only problem is installing the perm metal plugs requires taking the motor out...unless there is some trick or system others have used?

This is the plug located on the driver's side right behind the dipstick. I've removed the dipstick for easier access but still don't see how to properly set the metal plug.

Freeze Plug Recommendations?

Rev

Well-Known Member

kcm1582

Well-Known Member

lbergstreser

New Member

Big Jim M

Well-Known Member

Rev

Well-Known Member

Sponsored Ad

Sponsored Ad

Members online

Today's birthdays

TRS Events

Member & Vendor Upgrades

Latest posts

Truck of The Month

Recently Featured

25th Anniversary Merch

Follow TRS On Instagram

Latest Album Photos

25th Anniversary Sponsors

TRS-3 Ford Ranger Sponsors

Check Out The TRS Store

Sponsored Ad

Sponsored Ad

Sponsored Ad

Amazon Deals