Is there any chance you have a part number for that filter, or an application? Might you be able to scan the plans? That sounds like a great idea.
Here are the plans and instructions from P/M mag:
cheap parts washer. Presumably you already have this.
•Perma Cool model 1213 remote oil filter mount. Jegs p/n 771-1213 $15.99
•Chevy 2 Quart Oil Filter. Napa Oil filter 21794 or equivalent. $9.16
•Around 10 feet of 3/8" Air, Water, and Oil hose. McMaster p/n 5138K64. $0.84/ft
•Pipe to 3/8"-hose adapter suitable for the outlet of the existing parts washer. Most of these, including mine, are 1/4" NPT, which is McMaster p/n 5346K18. $9.19/10
•1/2" NPT to 3/8" hose adapter. McMaster p/n 5346K21. $11.07/5
•Hose Clamps for 11/16" OD hose. McMaster p/n 5388K16. $5.28/box
•Rubber Grommets for 11/16" OD hose. McMaster p/n 9600K55. $5.89/25
•4x 5/16" NC bolts 1" long, 4x 5/16" washers, and 4x 5/16" NC nuts
Total cost is ~$75 to build.