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Home/Torque Specs/Subaru/Impreza/2008-2011 2.5L H4/Pistons - All

2008-2011 Subaru Impreza Pistons - All Torque Specs

2.5L H4

Applies to 2008, 2009, 2010, and 2011 Subaru Impreza

Labor Time:22 hours
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🔧 Torque Values11 specifications

Componentlb-ftNmNotes
3345TTY - critical torque plus angle
1216—
4865TTY - tighten in sequence plus angle
1520—
5575TTY - tighten in sequence plus angle
2027—
3547—
2635Use new crush washer
912—
912—
811—
⚠️ = Critical torque value | Always verify with vehicle-specific service manual
⚠️ Some critical specs are estimated. Please verify sequence.

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Common Questions

What is the torque spec for pistons - all on a 2008-2011 Subaru Impreza?

The primary torque specification for pistons - all on a 2008-2011 Subaru Impreza is 45 Nm (33 lb-ft). Note: TTY - critical torque plus angle

How many torque specs are there for Subaru Impreza pistons - all?

There are 11 torque specifications for pistons - all on the 2008-2011 Subaru Impreza 2.5L H4, covering all related fasteners and components.

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