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Homebuilders Engine Crank Case Oil Breather 3/4 Od

$119.95/Each
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Part# 08-00765
MFR Model# 08-00765

Overview

This is a 3-1/4" dia. can reservoir with a 3/4" od hose barb outlet, 1/8" npt curtis drain valve on bottom of can, and a fire wall mounting bracket.

It keeps oil in can and off belly of airplane then can be drained later with petcock. Helps to keep crank case condensation to a minimum. Recommended for experimental aircraft use only not STC’d for certified aircraft.

Click here to download the brochure in PDF.
   
California Prop 65 Warning Symbol

WARNING: The product may contain and/or expose you to a chemical(s) or substance(s) which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. www.P65Warnings.ca.gov

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Reviews

Excellent unit. This is the 2nd one Ive used.

Patrick K
May 8, 2017

I am now at my second purchase of this oil separator. What I like about it is the absence of a hose that would run down the firewall out of the aircraft. Oil on the belley of the aircraft is not totally eliminated. After 4 years of use, my first unit got blocked.. meaning that nothing was coming out of the purge and the can was found quite full of watery oil when I removed it from the plane. I opened it (which also damaged it as it is not made to be open - hence 3 stars). Inside is well made although pretty simple... layers of something like Scotch Brite all around, top and bottom. Now knowing that this is easy to clean and renew with a solvent, I decided to buy a new one. Next time I don’t see anything coming out at maintenance interval, I will remove it, clean it an re-install it.

Michel T
October 22, 2020

Vans RV7 here. The separator does keep the oil off the belly of the airplane, but now I get a lot of oil mist inside the cowling near the separator and end up clean oil off the firewall. Also, plane smells like oil when taxiing. Im removing mine to put back the old tube to dump the crankcase vent under the plane again.

Robert E
April 6, 2021

Made out of 50 cent paint can and a fancy paint job. Functional but not durable. Can be made in a couple minutes from $4 worth of hardware parts.and a fuel drain.

Richard B
November 10, 2019

Q&A

Please note, Pilotshop'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. Pilotshop 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: What is the weight of this HOMEBUILDERS ENGINE CRANK CASE OIL BREATHER 3/4 OD?

Approx. 0.40 lbs.

Q: What is the bowl and cap material?

The bowl is steel, the barb and drain valve are brass.