Front Yoke. Use Up To And Including Production Date 03/15/2015.

Hydraulic Roller Deactivating Lifter, Front, Yoke – Mopar (5038788AD)

The Mopar Hydraulic Roller Deactivating Lifter, Front, Yoke (5038788AD) is a Genuine OEM valvetrain component engineered for use in compatible Chrysler, Dodge, Jeep, and Ram engines equipped with cylinder deactivation technology. This lifter assembly is designed to precisely control valve operation while allowing selective cylinder deactivation under light-load conditions, helping improve fuel efficiency without compromising performance. Manufactured to strict Mopar factory specifications, it ensures accurate function, proper oil pressure regulation, and long-term reliability.

Constructed with hardened steel body, precision-machined hydraulic internals, integrated roller bearing, and deactivation mechanism (application dependent), this lifter is engineered to withstand continuous camshaft contact, oil pressure variation, and high-temperature engine environments. The roller design reduces friction against the camshaft lobes, while the hydraulic mechanism automatically adjusts for valve lash. The integrated deactivation system allows controlled disengagement when commanded by the engine control module.

The 5038788AD front hydraulic roller deactivating lifter with yoke is developed as a vehicle-specific direct-fit component, matching original lifter bore dimensions, oil passage alignment, roller diameter, and activation calibration. Maintaining OEM tolerances is essential to preserve correct valve timing, smooth operation, and proper cylinder deactivation performance. Non-OEM lifters that deviate from factory specifications may lead to valvetrain noise, misfires, or system faults.

For professional technicians, installing a Genuine Mopar deactivating lifter ensures compliance with manufacturer engine design and cylinder management standards during engine repair or rebuild procedures. For experienced DIY vehicle owners, selecting the OEM lifter eliminates compatibility uncertainty and restores factory-engineered valvetrain performance without modification.

A properly functioning hydraulic roller lifter supports quiet engine operation, efficient valve control, and optimized fuel economy through accurate cylinder deactivation. Replacing a worn or malfunctioning lifter promptly helps prevent valvetrain damage and performance irregularities.

• Genuine Mopar OEM hydraulic roller deactivating lifter

• Integrated roller bearing for reduced friction

• Precision-calibrated hydraulic and deactivation mechanism

• Hardened steel construction for durability

• Factory-matched oil passage and fitment geometry

• Vehicle-specific direct-fit configuration

If you are restoring proper valvetrain function or servicing a cylinder deactivation system, the Mopar Hydraulic Roller Deactivating Lifter, Front, Yoke (5038788AD) delivers factory-accurate fitment, dependable hydraulic performance, and OEM-engineered engine reliability for your vehicle.

Front Yoke. Use Up To And Including Production Date 03/15/2015.

Hydraulic Roller Deactivating Lifter, Front, Yoke – Mopar (5038788AD)

The Mopar Hydraulic Roller Deactivating Lifter, Front, Yoke (5038788AD) is a Genuine OEM valvetrain component engineered for use in compatible Chrysler, Dodge, Jeep, and Ram engines equipped with cylinder deactivation technology. This lifter assembly is designed to precisely control valve operation while allowing selective cylinder deactivation under light-load conditions, helping improve fuel efficiency without compromising performance. Manufactured to strict Mopar factory specifications, it ensures accurate function, proper oil pressure regulation, and long-term reliability.

Constructed with hardened steel body, precision-machined hydraulic internals, integrated roller bearing, and deactivation mechanism (application dependent), this lifter is engineered to withstand continuous camshaft contact, oil pressure variation, and high-temperature engine environments. The roller design reduces friction against the camshaft lobes, while the hydraulic mechanism automatically adjusts for valve lash. The integrated deactivation system allows controlled disengagement when commanded by the engine control module.

The 5038788AD front hydraulic roller deactivating lifter with yoke is developed as a vehicle-specific direct-fit component, matching original lifter bore dimensions, oil passage alignment, roller diameter, and activation calibration. Maintaining OEM tolerances is essential to preserve correct valve timing, smooth operation, and proper cylinder deactivation performance. Non-OEM lifters that deviate from factory specifications may lead to valvetrain noise, misfires, or system faults.

For professional technicians, installing a Genuine Mopar deactivating lifter ensures compliance with manufacturer engine design and cylinder management standards during engine repair or rebuild procedures. For experienced DIY vehicle owners, selecting the OEM lifter eliminates compatibility uncertainty and restores factory-engineered valvetrain performance without modification.

A properly functioning hydraulic roller lifter supports quiet engine operation, efficient valve control, and optimized fuel economy through accurate cylinder deactivation. Replacing a worn or malfunctioning lifter promptly helps prevent valvetrain damage and performance irregularities.

• Genuine Mopar OEM hydraulic roller deactivating lifter

• Integrated roller bearing for reduced friction

• Precision-calibrated hydraulic and deactivation mechanism

• Hardened steel construction for durability

• Factory-matched oil passage and fitment geometry

• Vehicle-specific direct-fit configuration

If you are restoring proper valvetrain function or servicing a cylinder deactivation system, the Mopar Hydraulic Roller Deactivating Lifter, Front, Yoke (5038788AD) delivers factory-accurate fitment, dependable hydraulic performance, and OEM-engineered engine reliability for your vehicle.