Muffler Torque Specifications

2009-2012 Ram 1500 4.7L V8

Labor Time:1.3 hours

Torque Values (16 specifications)

Component	Nm	lb-ft	Notes
⚠️ Clamp Bolts	54	40	—
Clamp Bolts	54	40	—
⚠️ Flange Bolts	41	30	Apply anti-seize
Flange Bolts	41	30	Apply anti-seize
Hanger Bolts	20	15	—
Hanger Bolts	20	15	—
Hanger Bracket Bolts	25	18	—
Hanger Bracket Bolts	25	18	—
Heat Shield Bolts	14	10	—
Heat Shield Bolts	14	10	—
⚠️ Manifold Nuts	34	25	Apply anti-seize
Manifold Nuts	34	25	Apply anti-seize
Muffler Clamps	55	41	—
Muffler Clamps	55	41	—
⚠️ O2 Sensor	47	35	Apply anti-seize to threads
O2 Sensor	47	35	Apply anti-seize to threads

The primary torque specification for muffler on a 2009-2012 Ram 1500 is 54 Nm (40 lb-ft).

There are 16 torque specifications for muffler on the 2009-2012 Ram 1500 4.7L V8, covering all related fasteners and components.