If you are servicing your 3-speed automatic, and you're going to replace the gear oil in the differential side, this is the large pan gasket you will need.
The filter kit for the A/T side is available separately.
Fits: All 1974-91 3-speed automatic differential pans
The filter kit for the A/T side is available separately.
Fits: All 1974-91 3-speed automatic differential pans