Oil Filter Installation 6.2L LS3

Caution: Refer to Fastener Caution in the Preface section.




1. Install the oil filter fitting (1) and tighten to 55 N·m (40 lb ft).



2. Lubricate the oil filter seal with clean engine oil.
3. Install the oil filter (437) and tighten to 30 N·m (22 lb ft).



4. Install the oil pan drain plug (430) and O-ring (429). Tighten the oil pan drain plug to 25 N·m (18 lb ft).

Oil Filter Installation 6.2L LS9

Special Tools

J 35908 Oil Filter Wrench

For equivalent regional tools, refer to Special Tools.

Caution: Refer to Fastener Caution in the Preface section.




1. Install the oil filter fitting (1) and tighten to 55 N·m (40 lb ft).



2. Lubricate the oil filter seal with clean engine oil.
3. Install the oil filter (1) using the J 35908 wrench or equivalent and tighten to 30 N·m (22 lb ft).