What's the difference between TH350 and TH350C?
06-17-2005, 10:35 AM
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Car: 92 Camaro
Engine: ZZ4 Crate Engine w/Hot Cam
Transmission: Rebuilt 700R4 with Transgo and MW 3
Axle/Gears: 3.73 Eaton Posi
What's the difference between TH350 and TH350C?
I have a buddy with a TH350C in a van and I have a TH350 in my drag racer. I'd like to only get one rebuild manual if these trannies are almost the same.
Does anyone know how they differ? I know the TH350C has lockup, but what else is different? Just the valve bodies or are the rotating assemblies different too? Thanks.
Does anyone know how they differ? I know the TH350C has lockup, but what else is different? Just the valve bodies or are the rotating assemblies different too? Thanks.
06-17-2005, 10:59 AM
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Car: '90 Trans Am-12.45@110.71
Engine: 355 w/AFR 195's Elem. 400/430 HP/TQ
Transmission: Tremec T-56
Axle/Gears: 12 Bolt 3.73
Just the valve body. Oh, and the input that feeds the lockup.
06-17-2005, 11:03 AM
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Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Torque converters aren't interchangeable between the two I believe, but I could be wrong.
06-19-2005, 07:03 PM
#6
Re: What's the difference between TH350 and TH350C?
Originally posted by mdricken
I have a buddy with a TH350C in a van and I have a TH350 in my drag racer. I'd like to only get one rebuild manual if these trannies are almost the same.
Does anyone know how they differ? I know the TH350C has lockup, but what else is different? Just the valve bodies or are the rotating assemblies different too? Thanks.
I have a buddy with a TH350C in a van and I have a TH350 in my drag racer. I'd like to only get one rebuild manual if these trannies are almost the same.
Does anyone know how they differ? I know the TH350C has lockup, but what else is different? Just the valve bodies or are the rotating assemblies different too? Thanks.
06-21-2005, 10:59 PM
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Car: 92 Camaro
Engine: ZZ4 Crate Engine w/Hot Cam
Transmission: Rebuilt 700R4 with Transgo and MW 3
Axle/Gears: 3.73 Eaton Posi
I just got done completely rebuilding the 350C.
The main thing I could tell is that there is an auxillary valve body with the lockup solenoid stuck to it on the TH350C. Also I saw in the Chilton manual that there is an additional check ball if you have lockup. I didn't rebuild the pump, but that probably had some lockup specific instructions as well.
Clutch clearances, bolt torques, and endplays seemed to be the same for both models.
The main thing I could tell is that there is an auxillary valve body with the lockup solenoid stuck to it on the TH350C. Also I saw in the Chilton manual that there is an additional check ball if you have lockup. I didn't rebuild the pump, but that probably had some lockup specific instructions as well.
Clutch clearances, bolt torques, and endplays seemed to be the same for both models.
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