Seal the critical joint between the cylinder head and engine block with the APEX Automobile Parts Inc Cylinder Head Gasket, part number AHG1143. It is a direct-fit replacement for the listed applications: the 2006-2008 Chevrolet Aveo and the 2007-2008 Chevrolet Aveo5, both with the L4-1.6L engine.
- Part type: Cylinder head gasket.
- Engine: L4-1.6L.
- Quantity per application: 1. The listed applications use one head gasket.
What it does: A head gasket is clamped between the cylinder head and the block. It is designed to hold combustion pressure inside the cylinders. It also keeps the coolant and oil passages that cross that joint separated from each other and from the outside of the engine.
Signs this part may need replacing: unexplained coolant loss, white exhaust smoke, overheating, oil and coolant mixing, or low compression in one or more cylinders. Other faults can cause the same symptoms, so diagnose the engine before replacing the gasket.
Installation note: Consult the vehicle service information for the correct head fasteners and tightening procedure, and for whether the original bolts may be reused.
Frequently Asked Questions
Which vehicles does the APEX AHG1143 fit?
It is listed for the 2006-2008 Chevrolet Aveo and the 2007-2008 Chevrolet Aveo5, both with the L4-1.6L engine.
What does an engine cylinder head gasket do?
It seals the joint between the cylinder head and the block. It holds combustion pressure in the cylinders and keeps the coolant and oil passages that cross that joint separated.
How many head gaskets does each listed application use?
The listed L4-1.6L applications use one head gasket per engine.
What are signs of a failing head gasket?
Possible signs include coolant loss, white exhaust smoke, overheating, oil and coolant mixing, or low compression. Other faults can cause similar symptoms, so diagnose the engine first.
Can I reuse my original head bolts?
Consult the vehicle service information for the correct head fasteners and tightening procedure, and for whether the original bolts may be reused.
