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Oil Seperator Install Kit 4 Cyl

$84.75/Each
Part# 05-12370

Overview

Anti-Splat-Aero is very proud to offer these installation kits that compliment our products “THE ASA OIL SEPARATOR” (05-12369, 05-12472, 05-12473 & 05-12474).

Included are three feet of high-quality silicone hose, four quality hose clamps, one steel braid -4 AN Teflon™ oil return hose, one -4 AN X 1/8” NPT 90 Deg. Fitting and one 1/8” X 3/8” NPT reducer bushing that fits the oil return in the accessory case on most Lycoming engines. Also included with the 6-cylinder version is a new accessory case breather fitting that is more IO-540 friendly when installing on the six-cylinder engines. Full installation and maintenance instructions will be included as well.
   
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In The Box

  • 3 - feet of high quality silicone hose
  • 4 - quality hose clamps
  • 1 - steel braid -4 AN Teflon™ oil return hose
  • 1 - 4 AN X 1/8” NPT 90 Deg. Fitting
  • 1 - 1/8” X 3/8” NPT reducer bushing that fits the oil return in the accessory case on most Lycoming engines.
  • Accessory case breather fitting that is more IO-540 friendly when installing on the 6 cylinder engines (Included only with 6-Cylinder Kit)
  • Full installation and maintenance instructions will be included.
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Reviews

All the hardware looks quality. Will get it all mounted and plumed when the engine is hung.

Bruce G Verified Purchase

Oil Seperator Install Kit 4 Cyl

August 18, 2023

Really worth purchasing. Makes fitment very easy.

Grant R
December 20, 2019

Highly recommend to help make the installation a breeze.

Brian D
December 4, 2019

Parts are of good quality, hose is a bit short, you’ll need minimum of 4ft, kit only comes with 3ft, but they sent me enough to complete install after made the case that kit hose is too short.

Joe
June 14, 2019

Probably as good as any. The bracket mounting holes are huge and even AN4 bolts are loose. The installation kit probably isn’t worth the money- easy to find parts at any airport for less than $20.

Richard H
March 4, 2018

Do not use the brass 1/4 - AN4 fitting. The one I installed snapped and had to be extracted from the crank case using an easy out. I was lucky to get it out. Only use steel fitting, which is what should be supplied in the kit

Daniel O
June 29, 2024

Q&A

Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Does this oil seperator require a 337?

Yes. These are not certified and would require a 337.

Q: How long is the oil return hose?

There are 2 lines that come in this kit. The blue hose is 3-1/2 feet long and the stainless steel braided line is 1-3/8 feet long.

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