Blazer 2WD V6-4.3L VIN X (2004)
15. Clean the transmission case and the oil pan gasket surfaces with solvent, and air dry. You must remove all traces of the old gasket material.
Installation Procedure
1. Coat the new filter seal with automatic, transmission fluid.
2. Install the new filter seal into the transmission case. Tap the seal into place using a suitable size socket.
3. Install the new filter into the case.
4. Install the oil pan and a new gasket.
Notice: Refer to Fastener Notice in Service Precautions.