1999-2003 Lexus RX 300 Head Gaskets - Both Torque Specs

3.0L V6

Applies to 1999, 2000, 2001, 2002, and 2003 Lexus RX 300

Labor Time:18 hours

🔧 Torque Values5 specifications

Component	lb-ft	Nm	Notes
⚠️ Camshaft Cap Bolts	13	17	Torque sequence
⚠️ Cylinder Head Bolts	40 +90°	54	1) 40 lb-ft (54 Nm). 2) +90 degrees.
⚠️ Exhaust Manifold Nuts	26	36	—
⚠️ Intake Manifold Bolts	19	26	—
⚠️ Valve Cover Bolts	11	14	—

⚠️ = 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 head gaskets - both on a 1999-2003 Lexus RX 300 is 17 Nm (13 lb-ft). Note: Torque sequence

There are 5 torque specifications for head gaskets - both on the 1999-2003 Lexus RX 300 3.0L V6, covering all related fasteners and components.