2012–2020 Engine Cylinder Head Bolt Set for Hyundai/Kia G4KH 2.0T — 22321-25000 (Fits: Hyundai)

For the Hyundai G4KH 2.0L turbocharged engine, the cylinder head bolts must be replaced with new ones (OEM Part Number: 22321-25000). The tightening of the bolts must be performed in 3 to 4 specific stages, following an alternating spiral sequence working outward from the center.

Description

Tightening Sequence and Specifications:
Stage 1: Tighten all bolts to 29 Nm (22 lb-ft).
Stage 2: Tighten all bolts to 79 Nm (58 lb-ft).
Stage 3: Turn each bolt an additional 90°.
Stage 4: Turn each bolt an additional 90° (i.e., a total of 180° relative to Stage 2).