19gtaz
Well-Known Member
- Joined
- Oct 23, 2020
- Threads
- 39
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- 546
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- 389
- Location
- Arizona & South Dakota
- Vehicle(s)
- 2019 mustang GT, PP1 and 2021 Mach 1
- Thread starter
- #1
I measured the brand new o-ring on the Ford FT4Z-6730-A oil plug.
This one: https://www.amazon.com/dp/B01JAU88JK?psc=1&ref=ppx_yo2_dt_b_product_details
It measured .660 ID X .900 OD X .144 WIDE
I bought a pack of Buna o-rings based on a thread that listed a 208 buna as the correct replacement size.
This one: https://www.amazon.com/dp/B000FMYPKO?psc=1&ref=ppx_yo2_dt_b_product_details
They are listed as .628 ID X .875 OD X .125 WIDE and measure as such.
Just some info I thought I would post for the hell of it.
Is it enough to make any difference, that's for you to decide. LOL
This one: https://www.amazon.com/dp/B01JAU88JK?psc=1&ref=ppx_yo2_dt_b_product_details
It measured .660 ID X .900 OD X .144 WIDE
I bought a pack of Buna o-rings based on a thread that listed a 208 buna as the correct replacement size.
This one: https://www.amazon.com/dp/B000FMYPKO?psc=1&ref=ppx_yo2_dt_b_product_details
They are listed as .628 ID X .875 OD X .125 WIDE and measure as such.
Just some info I thought I would post for the hell of it.
Is it enough to make any difference, that's for you to decide. LOL
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