04-09 Yamaha FZ6. Used OEM oil filter union bolt (p/n 90401-20007-00).

YAMAHA RX1 RX 1 APEX FZ6 FZ1 ENGINE OIL FILTER CLEANER UNION BOLT 90401-20007-0

Yamaha Bruin Raptor Grizzly Kodiak Wolverine Union Bolt 90401-20145-00

YAMAHA R6 YZFR6 1999-2009 UNION BOLT OIL FILTER BOLT PART # 90401-20007-00

2002 Yamaha Grizzly 660 Shift Cam & Oil Pump Bolts 90401-20007-00

00-06 Yamaha Kodiak 400 Engine Oil Filter Union Coupler Fitting 90401-20007-00

Yamaha ATV/UTV/Watercraft/Motorcycle Oil Filter Union Bolt OEM 5GH-15512-00-00

90401-20007-00 OEM Yamaha BOLT, UNION NEW (YM 40)