Premium Hydraulic Lifters for Jeep 4.0L Set of 12 – Restore Power, Reduce Noise, and Improve Performance

Upgrade your Jeep’s valvetrain with this high-quality set of hydraulic lifters designed specifically for the 4.0L L6 OHV 12V 242cid engine. These lifters are engineered to eliminate ticking, improve valve operation, and help your engine run smoother and more efficiently. Perfect for top-end rebuilds, head replacements, or complete engine refreshes.

⭐ Key Features

Quiet, Smooth Operation:
Reduces lifter tick and restores proper valve timing for a quieter, smoother-running 4.0 engine.

Heavy-Duty Construction:
Built from premium materials to withstand high heat, pressure, and long-term wear in Jeep 4.0 valvetrain systems.

Direct OEM Fit:
Designed for perfect compatibility with all Jeep 4.0L engines—ensuring easy installation and long-lasting performance.

Improved Oil Control:
Precision-engineered hydraulics maintain correct preload and oil pressure for reliable valve performance.

🚙 Vehicle Compatibility

Fits Jeep models equipped with the 4.0L L6 OHV 12V 242cid engine, including:

• Jeep Cherokee (XJ)

• Jeep Grand Cherokee (ZJ/WJ)

• Jeep Wrangler (YJ/TJ)

Fitment

Jeep 4.0L L6 242cid (1987–2006)

• Cherokee: 1987–2001

• Grand Cherokee: 1993–2004

• Wrangler: 1991–2006

• Comanche: 1987–1992

• Wagoneer: 1987–1990

Jeep 4.2L L6 258cid (1981–1990)

• CJ7: 1981–1986

• Grand Wagoneer: 1984–1986

• J10: 1981–1987

• Wagoneer: 1981–1983

• Wrangler: 1987–1990

Dodge

• Dakota 3.9L V6: 1987

Ideal as a direct replacement during cylinder head service, camshaft replacement, or complete engine rebuilds.

🔧 Why Replace Your Jeep 4.0 Lifters?

Failing or collapsed lifters are one of the most common causes of:

• Lifter tick or tapping noise

• Rough idle or misfires

• Reduced power and efficiency

• Premature camshaft and pushrod wear

Replacing your lifters ensures:

• Restored engine smoothness

• Longer valvetrain life

• Better performance and reliability

• Protection against costly engine damage

If your 4.0 has persistent ticking, poor compression, or uneven valve operation, a new set of lifters is essential.

🛠 Installation Recommendations

• Inspect pushrods and camshaft for wear during replacement

• Pre-lube lifters with clean engine oil

• Follow recommended preload procedures for optimal performance

• Professional installation recommended for best results

⭐ Why Choose This Lifter Set?

This premium lifter set is engineered for durability and quiet operation, making it the ideal choice for Jeep 4.0 owners who demand reliability. Designed to handle extreme conditions—from daily driving to off-road use—these lifters deliver consistent performance and long service life.

🛒 Order Your Jeep 4.0L Hydraulic Lifters Today

Restore your Jeep’s legendary 4.0L performance with a high-quality lifter set built to last. Whether you’re rebuilding your top end or fixing lifter noise, these lifters provide the strength, precision, and reliability your engine needs.
Order now and keep your Jeep running at its best.

• Discover more about the 4.0 Jeep Engine: Motor Trend – Jeep’s Kick-Ass Engine History
• Explore our other Jeep products: Heavy Duty Parts Company – Shop

In conclusion, choose Heavy Duty Parts Company for superior quality and service.

Enhance your Jeep’s performance with our Jeep 4.0L OHV Lifter Set!