McFarlane Aviation Products FAA-PMA Replacement Aircraft Parts

McFarlane's Nose Strut Seal Kit Solves the Problem

Don't waste your time with substandard seals, nothing compares!

FAA-PMA and manufactured by McFarlane.

Double edge ("X" style) seal that will not twist and leak!
Solves the continuous leak and re-service problems with the Cessna nose strut
Go years without servicing!

Seal Cross Section:

New Style Seal	Old Style Seal

P/Ns MCSK172-1F

FAA-PMA direct replacement for Cessna P/N SK172-1F
Also includes AN901-5A gasket
Improved lock rings are made of 304 stainless steel for better corrosion resistance.
Components also available separately

Why Does My Cessna Nose Strut Keep Leaking Down?

By Dave McFarlane

Maintenance Tip:
Wipe the chrome strut down with Stoddard solvent (mineral spirits) periodically to soften and remove any dried oil film, dirt, dust, and bugs.

To find the seal kit for your aircraft, go to Main and Nose Strut Seal Kits.

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2023
- 12/21/2023 Cessna Control Locks
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2022
- 12/29/2022 Alternators
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- 04/19/2022 Gallagher Wing Tip Bracket
- 03/16/2022 Nose Gear Bearings for Cessna
- 03/03/2022 New Cessna Fuel Drain Valve
- 02/16/2022 Cessna Air Filter Shroud Assemblies
2021
- 09/27/2021 Wheel Seals for Cessna and Piper Aircraft
- 09/13/2021 Cessna 150 & 152 Baffle Seal Kits
- 05/19/2021 Exhaust Nuts/Studs
- 04/23/2021 Carburetor to Engine Gaskets
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2020
- 12/15/2020 Retractable Gear Brake Swivel for Cessna Aircraft
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- 09/24/2020 Cessna Inspection Plates
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- 06/19/2020 Center and Aft Seat Rails for Cessna 205, 206, 207
- 05/07/2020 Trim Tab Actuator
- 04/29/2020 FAA-PMA Approved Vernier-Assist Throttle Controls
- 04/29/2020 McFarlane Virtual Trade Show
- 04/21/2020 Cessna Flap Indicator Cables
- 04/08/2020 Exhaust System Components
2019
- 10/30/2019 FREE SHIPPING on AeroLEDs Lighting
- 09/27/2019 Steering Rod Boot and Doubler Kits
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2018
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2017
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2016
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2015
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2014
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- 02/19/2014 King Air Fuel Drain Valve
2013
- 11/25/2013 Oil Access Door for Cessna Aircraft
- 11/15/2013 Rocker Cover Gaskets
- 11/14/2013 FAA-PMA Nose Strut Seal Kits for Cessna Aircraft
- 11/08/2013 Cabin, Fuel Shut Off, Mixture & Carb Heat Controls
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- 09/05/2013 Door and Step Cables for Cessna 208 Caravan
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- 06/28/2013 Stene Aviation Products
- 06/12/2013 Metal Bundles
- 01/04/2013 Fuel Strainer Top Assembly for Cessna Aircraft
- 01/03/2013 Flap Trailing Edge Stiffener for Cessna Aircraft
2012
- 08/31/2012 Improved Cessna 170/190/195 Elevator Trim Skins
- 08/28/2012 Marvel-Schebler Fuel Inlet Screen Gaskets/Pins
- 08/22/2012 Knots 2U Fiberglass Products
- 08/21/2012 Brownline Style Seat/Cargo Tracks
- 07/09/2012 FAA-PMA Replacement for Stewart Warner Oil Coolers
- 06/22/2012 Brake Bleed Valves for Cleveland & McCauley Wheels
- 06/06/2012 Cowl Flap Control for Early Cessna 180 Aircraft
- 05/11/2012 Expanded Eligibility for Cessna Fuel Vent Lines
- 05/01/2012 Wheel Bearing Cups and Cones
- 04/04/2012 Cowl Saver Baffle Seal Material - Now even better!
- 04/04/2012 FAA-PMA Baffle Seals for 172R,S Cessna Aircraft
- 03/21/2012 Aircraft Wheel Balancer
- 03/21/2012 Alternator V-Belts for Piper Aircraft
- 02/16/2012 Compression Tester Extension for Rotax Engines
- 02/10/2012 Rudder & Elevator Hinge Bearing Kits for Caravans
- 01/24/2012 Seat Adjustment Spring for Piper Aircraft
2011
- 11/29/2011 Piper Carb Heat, Alt Air & Cabin Controls
- 11/22/2011 Elevator and Rudder Skins for Cessna Aircraft
- 11/14/2011 Vent Tube Adapters for Cessna Aircraft
- 10/24/2011 Seat Rail Housing Gauge for Cessna Aircraft
- 10/17/2011 Improved Fuel Strainer Seals for Piper Aircraft
- 09/26/2011 Vernier-Assist Mixture and Throttle Controls
- 09/12/2011 Torque Link Repair Kits for Piper Aircraft
- 08/30/2011 Texas Aeroplastics Products
- 08/26/2011 Aileron Skins for Cessna 188 Ag Aircraft
- 08/18/2011 Improved Export Documentation
- 08/11/2011 FAA-PMA Rod Ends for Cessna Aircraft
- 07/06/2011 F. Atlee Dodge Product Line
- 06/14/2011 Seat Rail Wear Gauge - Updated Instructions
- 06/14/2011 Stabilizer Jack Screw Actuator Kit, Cessna 180-185
- 05/18/2011 Improved Repair Kits for Continental Carb Heat Box
- 02/11/2011 Many New Engine Controls for Cessna Aircraft
- 02/10/2011 Main Gear Trunnion Bearings for SAAB Aircraft
2010
- 12/03/2010 Taper Pin Removal Tool, Piper U-joint
- 11/12/2010 Universal Joint Kits for Piper Aircraft
- 10/05/2010 Universal Light-Weight Controls
- 09/29/2010 Improved Fuel Vent Lines for Cessna Aircraft
- 09/16/2010 Flap Tracks for Cessna Aircraft
- 09/16/2010 Repair Kits for Cessna Fuel Valves
- 07/14/2010 Fuel Quantity Transmitter for Piper Aircraft
- 06/07/2010 Elevator and Rudder Hinge Bearing Tool
- 05/12/2010 Choke Controls - Dual Carb 912/914 Rotax Engines
- 05/12/2010 Quadrant Throttle Control- Dual Carb 912/914 Rotax
- 05/07/2010 Universal Turn-to-Lock Controls
- 03/15/2010 Universal Push-to-Unlock Controls
- 03/12/2010 Compression Tester Extension - 14 mm or 18 mm
- 03/10/2010 Carburetor Heat Controls for Cessna Aircraft
- 03/02/2010 Oil Coolers
- 01/22/2010 Nose Gear Torque Link Repair Kits
- 01/08/2010 Fuel Reservoir Drain Plunger for Cessna 177
- 01/05/2010 MC6160 Push-to-Unlock Controls - Square Knob
2009
- 12/15/2009 Wire Clamps, Bolt Style
- 12/14/2009 SAF-AIR Replacement O-Ring Kits
- 09/28/2009 Elevator and Rudder Bushings and Bearings
- 09/02/2009 Control Yoke Universal Joint for Cessna Aircraft
- 04/03/2009 Flap Roller Installation Tool
- 03/25/2009 Throttle Control - Dual Carb 912/914 Rotax Engines
- 03/03/2009 New Cowl Saver Baffle Seal Repair Kit
- 02/02/2009 Piper Stabilator Trim Kits
2008
- 10/02/2008 Beechcraft Cables, Chains and Cable Stop
- 09/15/2008 Aileron and Flap Skins for Cessna Aircraft
- 03/26/2008 Intake Heat Deflector Assembly
2007
- 11/30/2007 SAF-AIR Fuel and Oil Drain Valves
- 11/26/2007 New Rudder Pedals for Cessna Aircraft
- 11/19/2007 Seat Rails for Cessna Cardinal Aircraft
- 09/09/2007 PROP GUARD Anti-Abrasion Boots!
- 08/07/2007 Cessna Pulley Kits
- 06/22/2007 Cessna Motor Mount Lock Washers
2005
- 10/24/2005 Flap Track Wear Gauge
- 09/09/2005 Intercylinder Engine Baffles
- 03/08/2005 Wheel Fairing Mounting Plates
2004
- 11/24/2004 Cessna Citation Seat Rails
- 08/12/2004 Pulley Oil
- 05/03/2004 Piper Seat Rails
- 04/19/2004 SAFE-HEET 709SK GFCI Service Kit
2003
- 12/01/2003 SAFE-HEET Temperature Controller
- 08/01/2003 Piper Cable Kits
- 04/30/2003 Grumman Throttle Controls
- 02/18/2003 MC41671 Series Continuous Loop Piper Trim Cables
2002
- 11/25/2002 Cessna Carburetor Heat Parts and Kits
- 10/10/2002 Engine and Cowl Controls for New Cessna Aircraft
- 10/10/2002 Engine Controls for Piper Aircraft
- 06/26/2002 MCSK100 Flap Roller Service Kit

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McFarlane's Nose Strut Seal Kit Solves the Problem

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