V6 Discussion and questions about the base carbureted or MPFI V6's and the rare SFI Turbo V6.

Is there a Speedi-Sleeve for crank 3.1 engine?

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Old Jan 18, 2025 | 11:29 AM
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czlowiekmucha's Avatar
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From: Poland
Car: 1991
Engine: 3.1
Transmission: Automatic
Is there a Speedi-Sleeve for crank 3.1 engine?

Rear Main Seal replacment went wrong...

Trying to take out old RMS I did some scars on a crank.

Is there Speedi-Sleeve for 3.1 engine?
Maybe someone know the part number or where to buy it. Would original Rear Main Seal fit after this 'repair'?

Thankx

Last edited by czlowiekmucha; Jan 19, 2025 at 05:44 AM.
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Old Jan 20, 2025 | 06:14 AM
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czlowiekmucha's Avatar
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From: Poland
Car: 1991
Engine: 3.1
Transmission: Automatic
Re: Is there a Speedi-Sleeve for crank 3.1 engine?

Repair sleeve and rear main seal found on Rockauto, the main question now it:

Do I have to put some silicone on the inside of the sleeve if I have deep scaring there? Already used sand paper but it didn't change much.
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Old Jan 24, 2025 | 06:33 PM
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jmd's Avatar
jmd
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Engine: L69 w/ TPI on top / 305 4bbl
Transmission: `95 T56 \ `88 200-4R
Re: Is there a Speedi-Sleeve for crank 3.1 engine?

Depends on the fit. Sleeving compound may be appropriate. I am not sure of the tolerances.
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