Question 1

What is the torque spec for head gaskets - both on a 2016-2020 Kia Optima?

Accepted Answer

The primary torque specification for head gaskets - both on a 2016-2020 Kia Optima is 16 Nm (12 lb-ft). Note: Torque sequence

Question 2

How many torque specs are there for Kia Optima head gaskets - both?

Accepted Answer

There are 5 torque specifications for head gaskets - both on the 2016-2020 Kia Optima 2.4L I4, covering all related fasteners and components.

Component	Nm	lb-ft	Notes
⚠️ Camshaft Cap Bolts	16	12	Torque sequence
⚠️ Cylinder Head Bolts	34 +180°	25	Step 1: 25 lb-ft (34 Nm). Step 2: +90 degrees. Step 3: +90 degrees. Clean holes thoroughly.
⚠️ Exhaust Manifold Nuts	34	25	—
⚠️ Intake Manifold Bolts	24	18	—
⚠️ Valve Cover Bolts	14	10	—

Head Gaskets - Both Torque Specifications

Torque Values (5 specifications)