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6.2L LS3 V8 · Oil Pump

Oil pump mounting bolt

Tightening procedure

  1. Torque 18 lb-ft · 25 N·m

Variants

Some configurations of this fastener use a different procedure. Confirm which applies to your build before tightening.

Oil pump cover bolts (without Z52)

  1. Torque 106 lb-in · 12 N·m

Oil pump cover bolts (with Z52 Dry Sump)

  1. Torque 89 lb-in · 10 N·m

Oil pump relief valve plug

  1. Torque 124 lb-in · 14 N·m

Sources

  • GM Fastener Tightening Specifications (6.2L LS3), Document ID 2296270

Values are cited as facts. We do not reproduce the manufacturer's prose, table layout, or diagrams.