F 450 4WD Super Duty V8-6.0L DSL Turbo VIN P (2003)
7. Install the oil filter return tube and bolt.
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On new oil filter return tubes, tighten to 6 Nm (53 inch lbs.).
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On used oil filter return tubes, tighten to 3 Nm (27 inch lbs.).
8. Install the oil filter and the four bolts.
9. Connect the fuel line fittings.