1520174 - Textron Aviation Filter Kit for King Air Aircraft

1520174 – Textron Aviation OEM Filter Kit for King Air Aircraft

Available now on the Airparts.aero Marketplace.

Overview

The Textron Aviation 1520174 is a genuine OEM fuel filter kit, an essential set of components for performing scheduled maintenance on the main fuel filtration systems of the Beechcraft King Air 200 and 300 series aircraft. This kit provides the mandatory replacement parts required to ensure the aircraft's Pratt & Whitney Canada PT6A engines are supplied with a continuous flow of clean, contaminant-free fuel. Sourcing these components as a genuine Textron OEM kit guarantees that every part meets the stringent performance and quality standards required for a flight-critical system.

Key Features

• Comprehensive Kit: Includes a matched set of all necessary components for a standard fuel filter service, including two filter elements and two housing O-rings. This simplifies ordering and ensures all required consumables are on hand.
• High-Efficiency Filtration Media: The included filter elements (P/N 101-384033A5) utilize an advanced micronic media designed to capture microscopic particulate contaminants such as dirt, rust, and debris with extremely high efficiency, protecting the sensitive fuel control unit (FCU) and fuel nozzles.
• Positive Sealing: The kit provides new O-rings (P/N MS29513-222) for the filter housing. Replacing the O-ring at every filter change is a critical step to ensure a leak-proof seal and prevent air from being introduced into the fuel system.
• OEM Certified Components: Every component in the kit is a genuine factory part, guaranteeing perfect fit, correct material composition for fuel compatibility, and full compliance with the aircraft's Type Certificate.
• Ensures System Integrity: Regular replacement with this kit is a primary preventative maintenance action that protects the entire fuel system and engine from damage, ensuring reliable engine performance.

Technical Specifications

• Kit Part Number: 1520174
• Component Type: Main Fuel Filter Replacement Kit
• Kit Contents:
  • 2x Filter Elements: P/N 101-384033A5
  • 2x O-Ring Seals: P/N MS29513-222
• Certification: FAA Production Approval for all included components.

Aircraft Compatibility

The 1520174 filter kit is the specified OEM service kit for the world's most popular family of turboprop aircraft.

• Primary Aircraft Models:
  • Beechcraft Super King Air: 200, B200, B200GT, B200CGT
  • Beechcraft Super King Air: 300, B300 (350), B300C (350C)
  • Beechcraft King Air: C90, C90A, C90GT or E90
    
  • • List not comprehensive, may be applicable on other models.
      

Applications

The 1520174 kit is used for a single, critical, scheduled maintenance task:

• Fuel Filter Service: Provides all necessary parts for the scheduled replacement of the main low-pressure fuel filter elements as mandated by the Beechcraft King Air maintenance program.

Why Choose 1520174?

Fuel contamination is a primary cause of turbine engine flameouts and fuel control unit failures. The only defense is a perfectly functioning filtration system. The Textron Aviation 1520174 kit provides genuine, factory-certified filter elements with a known micron rating and flow capacity, and the exact OEM O-ring required for a proper seal. Using a complete OEM kit ensures that this critical maintenance task is performed to factory standards, protecting your multi-million dollar engines and the safety of every flight. There is no substitute for certified, traceable OEM parts when maintaining a flight-critical system.

Order Your 1520174 Filter Kit Now

Protect your engines and ensure compliance with factory maintenance standards. Visit Airparts.aero to order your genuine Textron Aviation 1520174 fuel filter kit today.

The fuel system in a PT6A-powered King Air utilizes a low-pressure boost pump to deliver fuel from the tanks to the engine-driven high-pressure pump. The filters contained in the 1520174 kit are positioned within this low-pressure side of the system. Their role is to provide the final barrier against any particulate contamination before the fuel reaches the high-pressure pump and the extremely sensitive Fuel Control Unit (FCU). The FCU contains minute orifices and precisely matched components that are highly susceptible to damage or clogging from even microscopic debris. A clean, high-efficiency filter element is therefore essential for protecting these high-value components from damage and ensuring accurate fuel metering for stable engine operation. Replacing the O-ring with every service prevents air ingress, which could cause vapor lock and engine flameout.

Note: This is a flight-critical maintenance kit. Installation must be performed by a certified A&P mechanic in strict accordance with the current Textron Aviation maintenance manual for the specific aircraft model. All safety procedures for working with aircraft fuel systems must be observed. The replacement should be documented in the aircraft's permanent records.