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What fluid does an 83 T5 use?

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Old Jun 8, 2008 | 01:45 AM
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DirtyCanadian's Avatar
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What fluid does an 83 T5 use?

two different parts stores said two different things, one said that the tranny uses ATF the other say gear oil, does anyone know for sure what the 83 T5 uses? And what oil do you guys like to use?
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Old Jun 8, 2008 | 06:36 AM
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From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: What fluid does an 83 T5 use?

Check the sticky.

JamesC
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Old Jun 8, 2008 | 04:00 PM
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Re: What fluid does an 83 T5 use?

does anyone know off the top of their head?
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Old Jun 8, 2008 | 04:03 PM
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From: Chicagoland
Car: 1983 Daytona Trans Am
Engine: LG4
Transmission: T5
Axle/Gears: 3.73
Re: What fluid does an 83 T5 use?

https://www.thirdgen.org/forums/tran...ything-we.html

The 83-87 T5's recommend gear oil for fluid, while the 88-92 T5's recommend ATF.
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Old Jun 8, 2008 | 04:06 PM
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Re: What fluid does an 83 T5 use?

ok that was the answer i believed but why do the WC T5's require ATF are they that different?
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Old Jun 8, 2008 | 04:23 PM
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JamesC's Avatar
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From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: What fluid does an 83 T5 use?

Originally Posted by DirtyCanadian
ok that was the answer i believed but why do the WC T5's require ATF are they that different?
However, the answer you believe isn't necessarily true. As you'll see when you read the sticky, there are conflicting reports. For example, the manual for my 85, which isn't a WC, recommends ATF.

JamesC
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Old Jun 8, 2008 | 04:25 PM
  #7  
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Re: What fluid does an 83 T5 use?

see that must of been whats throwing these shops off
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Old Jun 8, 2008 | 10:45 PM
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From: Heart of Dixie
Car: 1987 Camaro Sport Coupe
Engine: 355
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Axle/Gears: 7.5 inch 342
Re: What fluid does an 83 T5 use?

I say ATF. I know a guy who put 90WT in his T5 and it would not shift.
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