Mopar 05038786AD - Gen 3 Hemi Hydraulic Lifters and Yoke, Rear

Description

The Mopar 05038786AD Rear Hydraulic Lifters & Yoke Assembly is an authentic factory Original Equipment (OE) valvetrain package engineered specifically for Chrysler, Dodge, Jeep, and Ram Gen III 5.7L and 6.4L (392) HEMI engines equipped with Multi-Displacement System (MDS) cylinder deactivation. This pre-assembled kit includes 4 genuine hydraulic roller lifters pre-installed into the OEM rear composite alignment yoke/tray (serving Cylinders 7 and 8). Designed with internal collapsing locking pins, these MDS lifters respond to oil pressure signals from the engine valley solenoids to deactivate cylinders under light engine loads. It serves as the primary factory replacement assembly when repairing failed or collapsed rear lifters, curing valvetrain noise ("HEMI tick"), or completing a top-end refresh alongside a camshaft replacement.

Key Technical Specifications:
• Product Type: Rear Engine Hydraulic Roller Lifters & Guide Yoke / Retainer Tray Assembly
• Valvetrain System: Multi-Displacement System (MDS) / Cylinder Deactivation
• Engine Position: Rear (Cylinders 7 & 8 / Lifter Bank Rear Position)
• Kit Contents: (4) OEM Hydraulic Roller MDS Lifters pre-assembled in (1) Rear Composite Lifter Alignment Yoke
• Lifter Type: Hydraulic Roller with Integrated Collapsing Deactivation Mechanism
• Grade Type: Factory OEM / Mopar Genuine Parts
• Replaces / Supersedes Part Numbers: 5038685AA, 5038786AC, 68060715AA