2007-2021 Toyota Tundra Muffler Torque Specs

4.6L V8

Applies to 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, and 2021 Toyota Tundra

Labor Time:1.3 hours

🔧 Torque Values6 specifications

Component	lb-ft	Nm	Notes
⚠️ Clamp Bolts	48	65	—
⚠️ Flange Bolts	36	49	Apply anti-seize
Hanger Bolts	18	24	—
Heat Shield Bolts	12	16	—
⚠️ Manifold Nuts	31	42	Apply anti-seize
⚠️ O2 Sensor	44	60	Apply anti-seize to threads

⚠️ = Critical torque value | Always verify with vehicle-specific service manual

⚠️ Some critical specs are estimated. Please verify sequence.

1990-1997 4.6L V8 Modular

2007-2012 3.7L I5

2011-2016 6.7L V8 Power Stroke Diesel

1992-1995 1.5L I4 D15

2016-2023 2.0L Turbo I4

1995-1999 2.0L Turbo I4

The primary torque specification for muffler on a 2007-2021 Toyota Tundra is 65 Nm (48 lb-ft).

There are 6 torque specifications for muffler on the 2007-2021 Toyota Tundra 4.6L V8, covering all related fasteners and components.