Clamp the cylinder head back to the block during a head gasket or cylinder head job with the APEX Automobile Parts Inc Cylinder Head Bolt Set, part number AHB271. It is a direct-fit replacement for the listed applications with the L6-4.0L engine: the 1996-2001 Jeep Cherokee, 1996-2004 Jeep Grand Cherokee, and 1997-2006 Jeep Wrangler.
Cylinder head bolts provide the clamping force that holds the cylinder head against the engine block. That force keeps the head gasket compressed so it can seal between the two surfaces.
This engine cylinder head bolt set is often installed when the cylinder head is removed for service. You may also need new bolts if the ones removed are stretched, corroded, or have damaged threads. Follow the vehicle service information for the correct tightening sequence and torque specifications. It also states whether the original bolts may be reused.
What vehicles does the APEX AHB271 fit?
It is listed for the 1996-2001 Jeep Cherokee, 1996-2004 Jeep Grand Cherokee, and 1997-2006 Jeep Wrangler with the L6-4.0L engine.
What does a cylinder head bolt set do?
Head bolts clamp the cylinder head to the engine block. They hold the head gasket under compression so it can seal between the two surfaces.
How many AHB271 sets does my vehicle use?
The listed applications use a quantity of 1 per vehicle.
Can I reuse my original head bolts?
Check the vehicle service information. It states whether the original head bolts may be reused and gives the correct tightening sequence and torque values.
When should head bolts be replaced?
Head bolts are commonly replaced during a head gasket or cylinder head job. Also replace them if the bolts you remove show stretching, corrosion, or damaged threads.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
