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Cessna and Piper Nose and Main Strut Components

Cessna Nose Gear and Main Strut Seal Kits

FAA-PMA for many Cessna 150 thru 337 aircraft
Kits are FAA-PMA approved and include everything needed for seal replacement!

  • Double edge (“X” style) seal that will not twist and leak
  • Go years without servicing!
  • Includes all o-rings, back-up rings, scraper, and AN901-5A gasket
  • Lock rings made of stainless steel for better corrosion resistance
  • Bearing MC1243021-1 also available.
  • Why does my Cessna nose strut keep leaking down?

Seal kit P/N MCSK172-1F fits most Cessna nose struts and MCSK172-2 fits many Cessna nose struts and main gear! See kit components below.

X Style Cross Seal

MCSK172-2 BLUEPRINT


Piper Main and Nose Strut Seal Kits

Vast eligibility for Pipers: PA-22 thru PA-46 aircraft
Kits are model and serial number specific, giving you only the parts required and saving you time and money! All components are industry standard or original Piper parts.

  • Save time and money!
  • Reference your model and serial number for the best fit kit
  • One kit = parts for one strut

PSS seal kits contain rubber and plastic parts commonly needed for repair

PSR repair kits contain the required PSS seal kit and commonly needed metal parts

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