Sealed Power HT-976 Engine Valve Lifter

Hydraulic Valve Lifter for Classic Mopar Engines

Sealed Power HT-976 is an OE replacement hydraulic engine valve lifter for vintage Chrysler and Dodge applications. It is built for classic engine rebuilds where original-style fitment, hydraulic operation, and long-term durability matter.

Compatible with 1968-1978 Chrysler New Yorker, Chrysler Newport, Dodge Charger, Dodge Monaco, and other listed Mopar models, HT-976 supports restoration work across a broad range of single-groove hydraulic lifter applications.

Key Features

• Hydraulic valve lifter design for classic engine valvetrain service
• OE replacement specification for restoration and rebuild work
• Type HF construction for vintage applications
• Sealed Power Vintage component line for engines over 35 years old
• Manufactured with ISO and QS certified processes for consistent quality
• Part number HT-976 for easy catalog matching

Application Details

HT-976 is intended for vintage Chrysler and Dodge engines that use a single groove hydraulic lifter. It is a direct-fit style replacement for classic Mopar valvetrain service, including Chrysler 300, Imperial, Town & Country, and Dodge Challenger applications listed in the fitment data. This part cross-references Four Seasons 36976 for the same application.

Common Uses

• Replacing worn hydraulic lifters during a classic engine rebuild
• Restoring proper valvetrain operation in older Chrysler and Dodge engines
• Addressing lifter noise caused by wear or internal leakage
• Returning hydraulic lash control to vintage Mopar performance engines
• Servicing single groove hydraulic lifter applications in restoration projects

Installation Notes and Tips

Verify engine code, lifter style, and single groove configuration before installation. Clean the lifter bores and inspect camshaft and pushrod condition during assembly. Prime the lifters and follow the engine builder’s break-in procedure to help ensure proper hydraulic operation. Confirm fitment against the vehicle and engine combination, especially on Chrysler New Yorker, Dodge Charger, and Dodge Dart applications.

Quality Assurance

Sealed Power Vintage components are produced for older applications using materials and manufacturing controls suited to restoration-grade engine work. The HT-976 is an OE replacement part built for long service life in classic engine rebuilds.