Federal Mogul HT900B Hydraulic Flat Tappet Valve Lifter Bulk Pack of 122

The Federal Mogul (Sealed Power) HT900B is a premium hydraulic flat tappet engine valve lifter, sold in a bulk carton of 122 units — ideal for professional engine rebuilders and high-volume shop use. Engineered as a direct OE replacement, this hydraulic lifter delivers reliable, maintenance-free valve train performance across a wide range of Ford, Lincoln, and Mercury applications.

Sealed Power hydraulic lifters are precision-manufactured to maintain precise valve timing under all operating conditions. A patented constant orifice metering valve provides precise oil metering to the overhead valvetrain, while longer plungers provide increased bearing surfaces for extended lifter life. Lightweight flat disc check valves allow for higher RPM operation and more uniform performance.

Key Features:

• Hydraulic flat tappet design — no lash adjustment required
• Outside diameter: 0.874 in.
• High-strength steel retainer precisely limits plunger travel for consistent RPM operation
• Patented constant orifice metering valve for precise oil delivery to the valvetrain
• Lightweight flat disc check valves for high-speed, uniform operation
• Premium OE replacement grade — meets or exceeds original equipment specifications
• Bulk pack of 122 lifters — designed for professional shop and engine rebuilder use
• Made in the USA

The HT900B bulk pack is the preferred choice for engine rebuilding professionals who need consistent, high-quality hydraulic valve lifters in volume. Also referenced as HT-900B and cross-referenced under Federal Mogul's Sealed Power product line.