Alliance Head Plunger Seal Kit Compatible with Waters – Replaces WAT271066
This Head Plunger Seal Kit is designed as a direct replacement for Waters OEM P/N WAT271066, widely used in Alliance HPLC systems.
The seals are made from PTFE with a stainless steel spring, ensuring excellent chemical resistance, low friction, and long-lasting performance under high-pressure conditions. Each kit includes 2 black seals engineered to extend instrument uptime and reduce maintenance costs.
Key Features
OEM Equivalent
Functionally interchangeable with Waters WAT271066 seals.
System Compatibility
Suitable for the following Waters HPLC models:
2690, 2690D
2695, 2695D
2790, 2795, 2796
Alliance Series
Durable Construction
PTFE Seal Body: Provides excellent solvent resistance and smooth plunger movement.
Stainless Steel Spring: Maintains stable radial sealing force for consistent pressure.
Easy Installation
Manufactured to strict OEM tolerances for drop-in replacement without modifications.