2011-2015 Kia Optima Main Bearings Torque Specs

2.4L I4

Applies to 2011, 2012, 2013, 2014, and 2015 Kia Optima

Labor Time:18 hours

Torque Values (8 specifications)

Component	Nm	lb-ft	Notes
Cover Bolts	16	12	—
Electrical Connector Bolts	7	5	—
⚠️ Gasket Bolts	20	15	—
⚠️ Gasket Surface Bolts	20	15	Clean mating surfaces
⚠️ Main Cap Bolts	30 +120°	22	Step 1: 22 lb-ft (30 Nm). Step 2: +120 degrees.
⚠️ Mounting Bolts	47	35	—
Sensor Bolts	11	8	—
Sensor Mounting Bolts	11	8	—

The primary torque specification for main bearings on a 2011-2015 Kia Optima is 16 Nm (12 lb-ft).

There are 8 torque specifications for main bearings on the 2011-2015 Kia Optima 2.4L I4, covering all related fasteners and components.