Sonnax 38511-05k 3L80 TH400 Transmission Manual Shift Shaft Kit
Delivery time
You will receive your package in 2–5 business days within the contiguous U.S.
Delivery time
You will receive your package in 2–5 business days within the contiguous U.S.
Brand: Sonnax
Type: Shifter Shaft Replacement Kit
Interchange Part Number: S34991-4K
OE/OEM Part Number: 8661611
Items Included: Manual Shift Shaft, 2 Metric Flange Nuts
Manufacturer Part Number: 38511-05K
Material: Steel
Universal Fitment: Yes
Vintage Part: No
Performance Part: No
The manual shift shafts in GM TH400 units become corroded in harsh environments and are not suitable for reuse, especially in remanufacturing. The Sonnax manual shift shaft kit 38511-05K is a direct replacement designed specifically to match the TH400 shaft geometry, which minimizes the amount of shift linkage adjustment necessary. The Sonnax manual shift shaft and fasteners have been yellow zinc plated to maximize corrosion resistance from road salt and other environmental contaminates. The flange surfaceface of the nuts is serrated for better holding capacity.
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