Sealed Power HT-817 Engine Valve Lifter

Reliable Engine Valve Lifter for GM Vehicles

The Sealed Power HT-817 engine valve lifter is designed as an original equipment replacement, ensuring dependable performance for a wide range of General Motors vehicles. Engineered to meet OEM specifications, this HF-type lifter supports smooth valve operation in engines from Buick, Chevrolet, Cadillac, and more.

• O.E. replacement quality for consistent fit and function
• HF-type engine valve lifter designed for durability
• Compatible with multiple GM makes and models including Chevrolet Silverado, Pontiac Firebird, and Cadillac DeVille
• Part number HT-817 for precise identification and ordering
• Manufactured by Sealed Power, a trusted name in engine components

Product Details and Specifications

The Sealed Power HT-817 valve lifter is crafted to match original equipment standards, providing reliable valve train operation. This HF-type lifter is suitable for use in various GM vehicles such as the Chevrolet Camaro, Buick LeSabre, Pontiac Grand Prix, and GMC Sierra. Its design ensures proper valve timing and reduces wear on the valve train components, contributing to engine longevity and performance. The lifter's construction supports consistent hydraulic function, which is critical for maintaining engine efficiency and smooth operation.

Compatible Vehicles and Applications

This engine valve lifter is compatible with a broad range of GM makes and models, including but not limited to:

• Buick LeSabre, Century, and Skylark
• Cadillac DeVille, Brougham, and Fleetwood
• Chevrolet Camaro, Impala, and Silverado series
• GMC Sierra and Suburban models
• Pontiac Firebird, Grand Prix, and Bonneville

Common Issues Addressed by the HT-817 Valve Lifter

• Valve train noise caused by worn or damaged lifters
• Reduced engine performance due to improper valve timing
• Hydraulic lifter failure leading to valve sticking or tapping sounds
• Increased engine wear from inconsistent valve operation
• Oil pressure irregularities affecting lifter function

Installation Notes and Tips

When installing the Sealed Power HT-817 valve lifter, ensure the engine is cool and clean the lifter bores thoroughly to remove debris. Use proper lubrication on the lifter surface before installation to prevent initial wear. It is recommended to replace lifters in sets to maintain balanced valve train operation. Verify compatibility with your specific vehicle model and engine type before installation.

Quality Assurance and Warranty

Sealed Power manufactures the HT-817 valve lifter to meet stringent OEM standards, ensuring reliable performance and durability. This part is an O.E. replacement designed to provide consistent hydraulic function and longevity. While specific warranty details may vary, Sealed Power products typically come with a limited warranty against manufacturing defects. Consult product documentation or your supplier for exact warranty terms.