Size (CM)：29*25*18 

Weight (KG)：2.3 

PWC50214 is a precision hydraulic control cartridge for aviation maintenance tools and ground support equipment, compatible with global commercial aircraft fleets. Manufactured to AS9100D aerospace standards and FAA/EASA hydraulic specifications, it features a hardened spool assembly and high-performance fluoroelastomer seals for stable flow and pressure regulation. It withstands continuous vibration, pressure pulsation, thermal cycling, and exposure to Skydrol, jet fuel, and deicing fluids. With standardized cartridge dimensions and pressure-rated construction, it enables drop-in integration into manifold blocks, service carts, and test systems, improving motion control accuracy and operational safety for aircraft MRO hydraulic ground support equipment.

Brand
JUNXUN

Overview
The PWC50214 is a high-performance, precision-engineered Locator Seal and specialized positioning fixture component custom-designed for the structural maintenance, manufacturing assembly, and overhaul (MRO) of Pratt & Whitney turboprop and turbofan engines. Widely utilized across light commercial, corporate, and general aviation fleets including Beechcraft, Cessna, and Hawker aircraft, this critical technical hardware serves as a dual-purpose alignment and fluid-containment interface. Manufactured by JUNXUN to comply with strict Pratt & Whitney proprietary engineering data and dimensional tolerances, the PWC50214 establishes an absolute, pressure-tight barrier around indexing shafts and casing ports during maintenance sequences, allowing technicians to verify exact geometric orientation without risking systemic contamination or fluid weeping.

Key Points
Engineered Pratt & Whitney Interfacing: Custom-contoured to seal and mate flawlessly with the standardized alignment rods, locator pins, and fixture tracks unique to Pratt & Whitney engine repair tooling kits.

High-Elasticity Aero-Grade Elastomer: Fabricated from premium, wear-resistant elastomeric compounds engineered to resist permanent compression set, ensuring repeatable sealing performance over multiple hangar use cycles.

Excellent Thermal and Fuel Resistance: Built to withstand continuous contact with jet fuels, synthetic lubricants, and aggressive cleaning solvents across a broad operating temperature envelope without swelling or degradation.

Micro-Tolerance Fluid Isolation: Features a close-tolerance molded lip design that eliminates pneumatic and hydraulic pressure bypass during automated core engine balance and rigging testing.

Applications
Powerplant Gearbox & Shaft Rigging: Utilized by certified engine technicians as an essential tool seal during the reassembly and internal alignment check of accessory gearboxes and main drive shafts.

General Aviation Engine Overhaul Cells: Deployed within specialized MRO shops servicing regional turboprops (such as the PT6 series) to isolate fluid channels during mandatory static pressure integrity testing.

Airline & Fleet Tool Crib Supply: Essential component inventory for corporate flight departments and third-party maintenance organizations to maintain compliant and efficient powerplant diagnostic protocols.