Mustang Owners Club Australia Forum

Technical & General Discussion Area => Tech Torque Pre 1973 => Topic started by: 65 Fastback on October 28, 2021, 12:57:32 pm

Title: Plug for oil pan in Windsor motor
Post by: 65 Fastback on October 28, 2021, 12:57:32 pm
Good morning all,

A question about oil pan and dipstick on a roller Windsor motor… if I swap to a traditional timing cover with dipstick, is there a plug available for the dipstick hole in the pan? I know some have had theirs welded up but I am looking for a cheaper/easier option.

Thanks
Title: Re: Plug for oil pan in Windsor motor
Post by: AussiePhil on October 29, 2021, 06:06:28 am
Hey Fastback.
When you say you have a hole in your oil pan.
My old dip stick hole is in the block.
I made a metal plug with a little interference and punched it in with a little Loctite 601.
Cheers Phil.
Title: Re: Plug for oil pan in Windsor motor
Post by: 289 vert on November 01, 2021, 02:40:02 pm
You could plug the dipstick hole in the new timing cover, and use the oil pan as is.
Title: Re: Plug for oil pan in Windsor motor
Post by: 65 Fastback on November 04, 2021, 08:45:25 pm
I think that might be easier! Good idea. Thanks
Title: Re: Plug for oil pan in Windsor motor
Post by: 289 vert on November 05, 2021, 08:23:45 am
You're welcome. Some more info.
I used an engine from a sn95 mustang as a donor. Kept the EFI and serpentine belt. Like Phil, it had a dipstick hole in the block. Used a 3/8 freeze plug to block it.
Unlike the fox body donors, you can't drill the brackets and timing cover for a front mounted dipstick. I was gunna use a Canton pan to get a pan mounted dipstick, then found out bout the Falcon pans with a dipstick. I don't think America has a similar pan.
I think a 3/8 freeze plug would seal either the pan or timing cover.
A word of caution, it's possible that hammering in a plug into the plate in the side of the pan could loosen the plate resulting in a leak, maybe cut a block of wood to support the plate from inside the pan. My donor pan came from a burnt out EB GT. the fire burned the gasket between the plate and the pan, making the plate loose. I made a new gasket outta gasket material, re-rivetted it with sealed rivets so that oil couldn't seep through the stem, used rivets with a steel stem, they pull tighter.
Lotsa choices. Good luck.
Title: Re: Plug for oil pan in Windsor motor
Post by: 65 Fastback on November 07, 2021, 12:37:04 pm
Thanks. I think I will just keep the pan dipstick and plug the timing cover. Cheers