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greatz

ive recieved my converter and orderd seals for the back and front of cast iron powerglide of my 57 chevy.

the rear seal fits but the front dusn't

i need the seal that gows in the front of powerglide
where the shaft from converter gows in

i'm wonna order it at rockauto.com

but there are 2 seals
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1 by the name TORQUE CONVERTER SEAL
NATIONAL Part # 6712NA Oil Seal; Polyacrylate Seal, Clockwise-Spiral Lip Design, Shaft Size=1.875", Housing Bore=2.758, Outer Diameter=2.762, Width=0.425in
GMC Powerglide 2 Spd. Automatic Transmission
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and the other OIL PUMP SEAL
SKF Part # 18692 {#013-8419-8, 1-3886, 10A56Y, 1243395, 1243398, 1357088, 1359176, 1362613, 1384746, 145818692, 1528537-2, 15880, 18274SSBJ, 2105-06, 22823-61A01, 23015975, 293-33, 29960-4464, 299600464, 299600487, 299604487, 29980-4171, 29980-4246, 299800171, 299800246, 299800444, 3028, 3170, 33178E, 38151A, 38151C, 3871648, 3924127, 3965166, 3978796, 423256C91, 45401, 47396, 5330-01-025-4212, 64501R, 6525, 6712N, 6712NA, 683-6235, 70011, 71-18691, 71-18692, 7118692, 84722, 8519H, 8623080, 8623789, 8625571, 8626916, 8626919, 8640345, 8641300, 8641826, 8641878, 8641904, 8641952, 8670283, 96015187, 960151870, 965818692, 9921594, A64501R, A64510R, AEU1065, AT114396, AT38151, AV6712NA, C6712NA, C71-18692, CHR 18692, CR18692, EO6Z, HMSAH48X62X7, HMSAH48X62X9N, J8626916, JO9, KO001Z, KO1, N18691, N18692, S15880, T308D, T3928, T3929, T64501, ZAR18692} Bore=2.760"; Width=.400"; Shaft=1.875"; Outside diameter=2.7640IN
Powerglide & Torque Drive Trans.; Front
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the size of the 2 seals are good?

witch one shud i buy?
rockauto custumor services don't know because they have now technical team

please let me know

greatz christof
 

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Is there a number on the old seal ? You might be able to cross reference that number, in another source if Rock can't. :anim_25:
 
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