TH350 / TH400 / 700R4 / 4L60E Transmission Inspection Cover & Brackets

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WranglerTJForum

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Joined
Jul 7, 2025
Posts
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Location
Gillette, WY
First Name
Chris
Truck Year
1973
Truck Model
K10
Engine Size
396
This transmission cover was removed from a 1989 Chevy Suburban 4x4.

This is the correct fitment for a small bock / big block Chevy's and a TH400 and 700R4 transmissions.

Transmissions must be the "k" style 4x4 case with 6 bolt holes for the inspection cover.

Will not fit 4L80E

All parts have been media blasted and powder coated.

Bought this for my 700R4 (it was missing when I bought the vehicle) but have since gone with a Tremec TR-4050 swap so I won't need these parts.

$300 including shipping. PayPal goods and services is fine.

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