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Vehicle Info NeededSONNAXPART NUMBER: 852-34672-01
Heavy Duty Transmission Main Shaft GM 4L80-E
$43870
Ships on 09/10/2026
Lowest Price Guarantee
GM
Heavy Duty Transmission Main ShaftGM TH400, 4L80-E, 4L85-E 1 in. Diameter Heat Treated High-Strength 300M Steel
Features:
- Advanced torsional design
- Refinements with spline and cross-hole for added strength
- Direct replacment
Note: May be used as a replacement for late model 4L80-E solid shaft. Checking clearance between the front of main shaft and rear of the input shaft and may be required to remove .060 in. from either the main shaft of the input shaft.
Part TypeAutomatic Transmission Main Shaft
BrandSONNAX
Package Height2.5
Package Width2.5
Package Length14.0
Weight2.3 PG
Part CategoryReplacement Parts
QuantitySold individually
Material300M Steel
Part FitmentSemi Universal
Vendor Part Number34672-01
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
