Mann W917

I have used these on my Fiat and Lancia for years. Nice filters!

Brand: Mann
P/N: W917
Original Application: Volvo 240
Thread: 3/4" -16
Seal OD: 71 mm
Seal ID: 62 mm
Can OD: 93 mm
Can Height: 85 mm
Bypass Setting: 15.95 psi
Anti-Drainback: Yes

Available at most any on-line Volvo place like:
http://www.volvopartsdirect.com/epc-items.asp
http://catalog.swedishengineering.com/epcvsoapimc.epc?cookieID=1V60KWEDU1V60KWLNJ&drillid=8&subcatid=800993@@Oil+System&source=www.swedishengineering.com&clientid=swedishengineering

Cost between $4-$6

Also, sold at some foreign car parts stores like S&G in metro Detroit. Here is Mann's list of North American distributors:
http://www.mann-hummel.com/mannfilter/index.html?iKeys=2.1.288.2.1&cScr=83&fErr=0&bu=1&rg=2&co=117&zp=