Crown Auto Lifters & Tray Kit

2005–2024 Jeep Wrangler JL, Grand Cherokee WK, Grand Cherokee L, Grand Wagoneer, Commander 5.7L & 6.4L Engines

Part #: 5038786AD

Overview

The Crown Auto Lifters & Tray Kit is a direct replacement solution designed specifically for Jeep vehicles equipped with 5.7L or 6.4L HEMI engines. This kit addresses the lifters for cylinders 5 & 7 or 6 & 8, ensuring optimal engine performance and reliability. Ideal for Jeep Wrangler JL, Grand Cherokee WK/L, Grand Wagoneer, and Commander models from 2005 through 2024, this kit helps maintain smooth valve operation and engine efficiency.

Engineered to meet or exceed OEM specifications, the Crown Auto kit offers a reliable upgrade or replacement option for enthusiasts and mechanics seeking durable components that restore proper engine function. Backed by a 12-month warranty, it provides peace of mind and long-lasting performance for your Jeep’s powerful V8 engines.

Key Features

This lifter and tray kit combines precision engineering with quality materials to deliver dependable performance in demanding driving conditions. Key features include:

• Designed for 5.7L and 6.4L HEMI engines, compatible with multiple Jeep models from 2005 to 2024
• Includes two MDS (Multi-Displacement System) lifters and two standard lifters for cylinders 5 & 7 or 6 & 8
• Comes with a durable lifter tray for secure installation and alignment
• Direct OEM replacement ensures perfect fit and function without modifications
• Manufactured to strict quality standards for longevity and reliable valve operation
• Supports proper cylinder deactivation and reactivation in MDS-equipped engines
• 12-month warranty covers defects and workmanship for added confidence

Construction & Design

The Crown Auto Lifters & Tray Kit is crafted from high-grade materials engineered to withstand the rigors of high-performance V8 engines. The lifters feature precision-machined surfaces to reduce friction and wear, promoting smooth valve actuation and consistent engine timing. The included tray is constructed to maintain lifter alignment and prevent movement under heavy load, ensuring reliable operation over extended use.

Each component undergoes rigorous quality control to meet OEM tolerances, providing a seamless replacement experience. The combination of MDS and standard lifters in the kit supports the Multi-Displacement System’s cylinder deactivation technology, optimizing fuel efficiency without sacrificing power.

Installation & Fitment

This kit is designed as a direct replacement for the lifters and tray on Jeep 5.7L and 6.4L HEMI engines, compatible with the following models and years:

• 2021–2024 Jeep Grand Cherokee L 5.7L HEMI
• 2022–2023 Jeep Grand Wagoneer 6.4L 392
• 2021–2022 Jeep Wrangler 6.4L 392
• 2005–2022 Jeep Grand Cherokee 5.7L HEMI
• 2015–2021 Jeep Grand Cherokee 6.4L SRT
• 2012–2014 Jeep Grand Cherokee 6.4L SRT8
• 2006–2010 Jeep Commander 5.7L HEMI

Installation requires standard engine disassembly to access the lifters and tray. No modifications are necessary, as the kit fits precisely to OEM specifications. Professional installation is recommended to ensure proper torque settings and timing alignment.

What's Included

• 2 Multi-Displacement System (MDS) lifters
• 2 Standard lifters
• Lifter tray

Ideal For

This Crown Auto Lifters & Tray Kit is ideal for Jeep owners and automotive technicians seeking a reliable, OEM-quality replacement for worn or damaged lifters on 5.7L and 6.4L HEMI engines. It suits those performing engine rebuilds, maintenance on MDS-equipped vehicles, or restoring performance in Jeep Wrangler JL, Grand Cherokee WK/L, Grand Wagoneer, and Commander models spanning nearly two decades.

With over 10,000 different part numbers in stock for Jeep® vehicles from 1942 on up, Crown has the largest stock of replacement parts for Jeep® vehicles, including factory-discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission and transfer case components. Crown Automotive also offers an exclusive line of component kits and accessory products.