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Continental Remote Oil Filter Adapter

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Part# 08-13154


Continental Remote Oil Filter Adapter or Oil Temp Probe Delete Plug, replace the oil screen and will fit C65 thru O-200 engines

3 ports In and out (for the oil lines to and from oil filter); 1 port for oil temperature.
Note: This Continental Remote Oil Filter Adaptor will go nicely with the Remote Oil Filter Bracket 08-01057

For Experimental use, only
Does not include fittings or copper gasket as shown in the image.

IN & OUT pipe threads in the continental oil filter adapter are 3/8-18 npt (female). The third hole is a 5/8-18 straight thread with a 45-degree chamfer at the bottom of the thread for a temperature probe to seat against.

Note: The Oil Temp Probe Delete Plug is an Optional plug for a builder that doesn't need to use an oil temperature gauge and chooses to plug the 5/8-18 port on the Continental remote oil filter adapter. No Crush gasket needed as the sealing surface (or seat) is the 45-degree chamfer at the bottom of the thread in the temp probe port. Remember to be sure these chamfers are clean and scratch free when installing. There are safety wire holes provided.
California Prop 65 Warning Symbol

WARNING: Cancer and Reproductive Harm -

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nice and will serve its purpose but does not come with AN900-28 seal

Craig W Verified Purchase


February 28, 2023

I got this adapter to use with an external oil filter on my Continental IO-240. My engine already had an oil temp. probe on the oil cooler adapter so I needed a way to seal the OT port on this adapter. After working with ACS customer service the manufacturer provided me with a brass plug to seal the oil temperature port. If you need to close the oil temp. port like I did make sure you purchase the plug. This adapter is very well made.

P. N
April 14, 2019

I installed the filter apt. On my c85-8 and have 75 hrs of trouble free use. I did use the oil temp port with an oil temp gauge. The probe, seats internally,in the apt. no leaks. Great product.

Wayne K
March 29, 2019


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: I already have a oil filter adapter on the side of my engine case. Could I use this unit to run oil lines to a oil cooler?

Yes, this has been used for the same application before.

Q: What size fitting?

The pipe threads (the IN and the OUT) in the continental oil filter adapter are 3/8-18 npt (female) and the third hole is a 5/8-18 straight thread with a 45 degree chamfer at the bottom of the thread for a temperature probe to seat against.

The remote oil filter adapter that mounts to the fire wall etc. the IN and the OUT ports are 1/2-14 NPT (female).

Q: Will this fit the Continental 0-300-D?

The application guide shows that it fits A65 through O-200 engines.

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