K&N KN-401 High-Performance Oil Filter for Kawasaki and Honda Motorcycles

Built to withstand racing conditions, K&N delivers a high-quality oil filter which is built with a synthetic media specifically designed to withstand the high concentrates of synthetic racing oils. A large filter media provides high-flow rates and outstanding oil filtration to keep your motor running clean and smooth. K&N oil filters deliver performance and confidence!

The K&N KN-401 oil filter is engineered to deliver reliable performance under demanding racing conditions. Crafted with synthetic media specifically designed to withstand high concentrations of synthetic and blended racing oils, this filter ensures your engine remains clean and well-lubricated. Its large filter media surface provides high-flow rates, facilitating efficient oil circulation and filtration to keep your motorcycle running smoothly. The KN-401 offers confidence in durability and performance, making it an ideal choice for enthusiasts seeking premium quality components.
Constructed with a heavy-duty canister and base plate, the filter features a double-rolled seal for high burst strength and durability. The inclusion of a 17mm hex nut allows for easy installation and removal, simplifying maintenance, especially when multiple filters are involved. Equipped with a pressure relief valve and an anti-drain back valve where applicable, the filter helps maintain optimal oil pressure and prevents oil starvation during engine startup. The pre-lubed base gasket ensures a secure seal right out of the box, minimizing installation hassle.
Available in chrome or black finishes depending on the application, the K&N KN-401 is compatible with several Kawasaki Z750 models from 1982 to 1987, as well as Honda Gold Wing Aspencade models from 1984 and 1985. Certified by TUV, this filter undergoes rigorous quality monitoring to meet the highest standards. Backed by the K&N Limited Warranty®, it provides peace of mind for riders who demand performance and longevity from their motorcycle components. Whether for racing or regular use, the KN-401 oil filter is a dependable component that helps maintain engine health and performance across a range of motorcycle models.

Features:

• 17mm hex nut allows easy-on, easy wrench-off (spin-on filters only)

• High-flow synthetic media allows for high-flow rates associated with synthetic and synthetic blended oils

• Uniform pleated synthetic filter media provides high capacity and outstanding filtration

• Protected by a heavy-duty canister and base plate with a double-rolled seal offering high burst-strength

• Pressure relief valve & anti-drain back valve (where applicable)

• TUV production monitored and endorsed to ensure the highest quality standards

• Pre-lubed base gasket for an optimal seal

• Available in chrome or black finishes depending on application

• Backed by K&N Limited Warranty®

Fits 1970 Honda CB750K 1971 Honda CB500 1971 Honda CB750K 1972 Honda CB350F Four 1972 Honda CB500 1972 Honda CB750K 1973 Honda CB350F Four 1973 Honda CB350G Twin (Disc Brake) 1973 Honda CB350K Twin 1973 Honda CB500 1973 Honda CB750K 1974 Honda CB350F Four 1974 Honda CB500 1974 Honda CB550K 1974 Honda CB750K 1974 Kawasaki KZ400D 1975 Honda CB400F Super Sport 1975 Honda CB500T Twin DOHC 1975 Honda CB550F Super Sport 1975 Honda CB550K 1975 Honda CB750F Super Sport 1975 Honda CB750K 1975 Honda GL1000 Gold Wing 1975 Kawasaki KZ400D 1975 Kawasaki KZ400S Special 1976 Honda CB400F Super Sport 1976 Honda CB500T Twin DOHC 1976 Honda CB550F Super Sport 1976 Honda CB550K 1976 Honda CB750A Automatic 1976 Honda CB750F Super Sport 1976 Honda CB750K 1976 Honda GL1000 Gold Wing 1976 Kawasaki KZ400D 1976 Kawasaki KZ400S Special 1977 Honda CB400F Super Sport 1977 Honda CB550F Super Sport 1977 Honda CB550K 1977 Honda CB750A Automatic 1977 Honda CB750F Super Sport 1977 Honda CB750K 1977 Honda GL1000 Gold Wing 1977 Kawasaki KZ400A Deluxe 1977 Kawasaki KZ400D 1977 Kawasaki KZ400S Special 1977 Kawasaki KZ650B/F 1977 Kawasaki KZ650C Custom 1978 Honda CB550K 1978 Honda CB750A Automatic 1978 Honda CB750F Super Sport 1978 Honda CB750K 1978 Honda CBX 1978 Honda GL1000 Gold Wing 1978 Kawasaki KZ400A Deluxe 1978 Kawasaki KZ400B 1978 Kawasaki KZ400C Special 1978 Kawasaki KZ650B/F 1978 Kawasaki KZ650C Custom 1978 Kawasaki KZ650D SR 1978 Kawasaki KZ650H CSR 1979 Honda CB550K 1979 Honda CB650 1979 Honda CB750F Super Sport 1979 Honda CB750K 1979 Honda CB750L 1979 Honda CB900F Super Sport 1979 Honda CBX 1979 Honda GL1000 Gold Wing 1979 Kawasaki KZ400B 1979 Kawasaki KZ400H Ltd 1979 Kawasaki KZ650B/F 1979 Kawasaki KZ650C Custom 1979 Kawasaki KZ650D SR 1979 Kawasaki KZ650H CSR 1980 Honda CB550K 1980 Honda CB650 1980 Honda CB650C Custom 1980 Honda CB650SC Nighthawk 1980 Honda CB750C Custom 1980 Honda CB750F Super Sport 1980 Honda CB750K 1980 Honda CB900C Custom 1980 Honda CB900F Super Sport 1980 Honda CBX 1980 Honda GL1000 Gold Wing 1980 Honda GL1100 Gold Wing 1980 Honda GL1100I Gold Wing Interstate 1980 Kawasaki KZ440A Ltd 1980 Kawasaki KZ440B/G 1980 Kawasaki KZ440D Ltd Belt 1980 Kawasaki KZ550A 1980 Kawasaki KZ550C Ltd 1980 Kawasaki KZ650B/F 1980 Kawasaki KZ650E Ltd 1980 Kawasaki KZ650H CSR 1980 Kawasaki KZ750B [2Cyl] 1980 Kawasaki KZ750E [2Cyl] 1980 Kawasaki KZ750H Ltd [4Cyl] 1981 Honda CB650 1981 Honda CB650C Custom 1981 Honda CB650SC Nighthawk 1981 Honda CB750C Custom 1981 Honda CB750F Super Sport 1981 Honda CB750K 1981 Honda CB900C Custom 1981 Honda CB900F Super Sport 1981 Honda CBX 1981 Honda GL1100 Gold Wing 1981 Honda GL1100I Gold Wing Interstate 1981 Kawasaki KZ1000B/K Ltd 1981 Kawasaki KZ1000M CSR 1981 Kawasaki KZ1100A 1981 Kawasaki KZ1100B GPz 1981 Kawasaki KZ440A Ltd 1981 Kawasaki KZ440B/G 1981 Kawasaki KZ440D Ltd Belt 1981 Kawasaki KZ550A 1981 Kawasaki KZ550C Ltd 1981 Kawasaki KZ550D/H GPz 1981 Kawasaki KZ650H CSR 1981 Kawasaki KZ750B [2Cyl] 1981 Kawasaki KZ750E [2Cyl] 1981 Kawasaki KZ750H Ltd [4Cyl] 1981 Kawasaki ZX1100 GPz 1982 Honda CB550SC Nighthawk 1982 Honda CB650 1982 Honda CB650C Custom 1982 Honda CB650SC Nighthawk 1982 Honda CB750C Custom 1982 Honda CB750F Super Sport 1982 Honda CB750K 1982 Honda CB750SC Nighthawk 1982 Honda CB900C Custom 1982 Honda CB900F Super Sport 1982 Honda CBX 1982 Honda GL1100 Gold Wing 1982 Honda GL1100A Gold Wing Aspencade 1982 Honda GL1100I Gold Wing Interstate 1982 Kawasaki KZ1000A/J 1982 Kawasaki KZ1000B/K Ltd 1982 Kawasaki KZ1000C/P Police 1982 Kawasaki KZ1000M CSR 1982 Kawasaki KZ1000R Lawson Replica 1982 Kawasaki KZ1100A 1982 Kawasaki KZ1100B GPz 1982 Kawasaki KZ1100D Spectre 1982 Kawasaki KZ440A Ltd 1982 Kawasaki KZ440B/G 1982 Kawasaki KZ440D Ltd Belt 1982 Kawasaki KZ550A 1982 Kawasaki KZ550C Ltd 1982 Kawasaki KZ550D/H GPz 1982 Kawasaki KZ650H CSR 1982 Kawasaki KZ750B [2Cyl] 1982 Kawasaki KZ750E [2Cyl] 1982 Kawasaki KZ750H Ltd [4Cyl] 1982 Kawasaki KZ750M CSR [2Cyl] 1982 Kawasaki KZ750N Spectre [4Cyl] 1982 Kawasaki KZ750R GPz [4Cyl] 1982 Kawasaki Z750 1982 Kawasaki ZX1100 GPz 1982 Kawasaki ZX750 GPz 1983 Honda CB1000C Custom 1983 Honda CB1100F 1983 Honda CB550SC Nighthawk 1983 Honda CB650SC Nighthawk 1983 Honda CB750SC Nighthawk 1983 Honda GL1100 Gold Wing 1983 Honda GL1100A Gold Wing Aspencade 1983 Honda GL1100I Gold Wing Interstate 1983 Kawasaki KZ1000A/J 1983 Kawasaki KZ1000C/P Police 1983 Kawasaki KZ1000R Lawson Replica 1983 Kawasaki KZ1100A 1983 Kawasaki KZ1100D Spectre 1983 Kawasaki KZ1100L Ltd Shaft 1983 Kawasaki KZ440A Ltd 1983 Kawasaki KZ440D Ltd Belt 1983 Kawasaki KZ550A 1983 Kawasaki KZ550C Ltd 1983 Kawasaki KZ550D/H GPz 1983 Kawasaki KZ550F Spectre 1983 Kawasaki KZ550M Ltd Shaft 1983 Kawasaki KZ650H CSR 1983 Kawasaki KZ750F Ltd Shaft [4Cyl] 1983 Kawasaki KZ750H Ltd [4Cyl] 1983 Kawasaki KZ750K Ltd Belt [2Cyl] 1983 Kawasaki KZ750L [4Cyl] 1983 Kawasaki KZ750N Spectre [4Cyl] 1983 Kawasaki ZX1100 GPz 1983 Kawasaki ZX750 GPz 1984 Honda CB650SC Nighthawk 1984 Honda GL1100 Gold Wing 1984 Honda GL1200 Gold Wing 1984 Honda GL1200A Gold Wing Aspencade 1984 Honda GL1200I Gold Wing Interstate 1984 Kawasaki KZ1000C/P Police 1984 Kawasaki KZ550D/H GPz 1984 Kawasaki KZ550F Ltd Shaft 1984 Kawasaki KZ700A 1984 Kawasaki KZ750K Ltd Belt [2Cyl] 1984 Kawasaki Z750 1984 Kawasaki ZN1100B Ltd 1984 Kawasaki ZN700A Ltd 1984 Kawasaki ZX1100 GPz 1984 Kawasaki ZX550 GPz 1984 Kawasaki ZX750 GPz 1984 Kawasaki ZX750E Turbo GPz 750 1984 Kawasaki ZX900 Ninja 1984 Yamaha FJ1100 1985 Honda GL1100 Gold Wing 1985 Honda GL1200 Gold Wing 1985 Honda GL1200A Gold Wing Aspencade 1985 Honda GL1200I Gold Wing Interstate 1985 Honda GL1200L Gold Wing Limited 1985 Kawasaki KZ1000C/P Police 1985 Kawasaki VN700A Vulcan 1985 Kawasaki Z750 1985 Kawasaki ZL900A Eliminator 1985 Kawasaki ZN1100B Ltd 1985 Kawasaki ZN700A Ltd 1985 Kawasaki ZX1000 Ninja 1000R 1985 Kawasaki ZX1100 GPz 1985 Kawasaki ZX550 GPz 1985 Kawasaki ZX600 Ninja 600R 1985 Kawasaki ZX750 GPz 1985 Kawasaki ZX750E Turbo GPz 750 1985 Kawasaki ZX900 Ninja 1985 Yamaha FJ1100 1985 Yamaha FZ750 1986 Honda GL1200 Gold Wing 1986 Honda GL1200A Gold Wing Aspencade 1986 Honda GL1200I Gold Wing Interstate 1986 Honda GL1200SEI Gold Wing Aspencade 1986 Kawasaki EX250F Ninja 250R 1986 Kawasaki KZ1000C/P Police 1986 Kawasaki Z750 1986 Kawasaki ZG1000 Concours 1986 Kawasaki ZG1200 Voyager XII 1986 Kawasaki ZL600 Eliminator 1986 Kawasaki ZL900A Eliminator 1986 Kawasaki ZX1000 Ninja 1000R 1986 Kawasaki ZX600 Ninja 600R 1986 Kawasaki ZX900 Ninja 1986 Yamaha FJ1100 1986 Yamaha FJ1200 1986 Yamaha FZ750 1986 Yamaha FZS700 Fazer 1987 Honda GL1200 Gold Wing 1987 Honda GL1200A Gold Wing Aspencade 1987 Honda GL1200I Gold Wing Interstate 1987 Kawasaki EX250F Ninja 250R 1987 Kawasaki KZ1000C/P Police 1987 Kawasaki Z750 1987 Kawasaki ZG1000 Concours 1987 Kawasaki ZG1200 Voyager XII 1987 Kawasaki ZL1000 Eliminator 1987 Kawasaki ZL600 Eliminator 1987 Kawasaki ZX1000 Ninja 1000R 1987 Kawasaki ZX600 Ninja 600R 1987 Kawasaki ZX750F Ninja 750R 1987 Yamaha FJ1200 1987 Yamaha FZ700 Genesis 1987 Yamaha FZ750 1987 Yamaha FZR1000 1987 Yamaha FZR750R 1987 Yamaha FZS700 Fazer 1988 Kawasaki EL250 Eliminator 1988 Kawasaki EX250F Ninja 250R 1988 Kawasaki KZ1000C/P Police 1988 Kawasaki ZG1000 Concours 1988 Kawasaki ZG1200 Voyager XII 1988 Kawasaki ZL1000 Eliminator 1988 Kawasaki ZX1000 Ninja ZX-10 1988 Kawasaki ZX600 Ninja 600R 1988 Kawasaki ZX750F Ninja 750R 1988 Yamaha FJ1200 1988 Yamaha FZ750 1988 Yamaha FZR1000 1988 Yamaha FZR750R 1989 Kawasaki EL250 Eliminator 1989 Kawasaki EX250F Ninja 250R 1989 Kawasaki KZ1000C/P Police 1989 Kawasaki ZG1000 Concours 1989 Kawasaki ZG1200 Voyager XII 1989 Kawasaki ZX1000 Ninja ZX-10 1989 Kawasaki ZX600 Ninja 600R 1989 Kawasaki ZX750 Ninja ZX-7 1989 Kawasaki ZX750F Ninja 750R 1989 Yamaha FJ1200 1989 Yamaha FZ750 1989 Yamaha FZR1000 1989 Yamaha FZR750R 1990 Honda GL1200 Gold Wing 1990 Kawasaki EX250F Ninja 250R 1990 Kawasaki KZ1000C/P Police 1990 Kawasaki ZG1000 Concours 1990 Kawasaki ZG1200 Voyager XII 1990 Kawasaki ZR550 Zephyr 1990 Kawasaki ZX1000 Ninja ZX-10 1990 Kawasaki ZX1100 Ninja ZX-11 1990 Kawasaki ZX600 Ninja 600R 1990 Kawasaki ZX750 Ninja ZX-7 1990 Kawasaki ZX750F Ninja 750R 1990 Yamaha FJ1200 1990 Yamaha FZ750 1990 Yamaha FZR1000 1990 Yamaha FZR750R 1991 Kawasaki EL250 Eliminator 1991 Kawasaki EX250F Ninja 250R 1991 Kawasaki KZ1000C/P Police 1991 Kawasaki ZG1000 Concours 1991 Kawasaki ZG1200 Voyager XII 1991 Kawasaki ZR550 Zephyr 1991 Kawasaki ZR750C Zephyr 1991 Kawasaki ZX1100 Ninja ZX-11 1991 Kawasaki ZX600 Ninja 600R 1991 Yamaha FJ1200 1991 Yamaha FZ750 1991 Yamaha FZR750R 1992 Kawasaki EL250 Eliminator 1992 Kawasaki EX250F Ninja 250R 1992 Kawasaki KZ1000C/P Police 1992 Kawasaki ZG1000 Concours 1992 Kawasaki ZG1200 Voyager XII 1992 Kawasaki ZR1100 1992 Kawasaki ZR550 Zephyr 1992 Kawasaki ZR750C Zephyr 1992 Kawasaki ZX1100 Ninja ZX-11 1992 Kawasaki ZX600 Ninja 600R 1992 Yamaha FJ1200 1992 Yamaha FZ750 1992 Yamaha FZR750R 1993 Kawasaki EL250 Eliminator 1993 Kawasaki EX250F Ninja 250R 1993 Kawasaki KZ1000C/P Police 1993 Kawasaki ZG1000 Concours 1993 Kawasaki ZG1200 Voyager XII 1993 Kawasaki ZR1100 1993 Kawasaki ZR550 Zephyr 1993 Kawasaki ZR750C Zephyr 1993 Kawasaki ZX1100 Ninja ZX-11 1993 Kawasaki ZX600 Ninja 600R 1993 Yamaha FJ1200 1993 Yamaha FZ750 1994 Kawasaki EL250 Eliminator 1994 Kawasaki EX250F Ninja 250R 1994 Kawasaki KZ1000C/P Police 1994 Kawasaki ZG1000 Concours 1994 Kawasaki ZG1200 Voyager XII 1994 Kawasaki ZR1100 1994 Kawasaki ZR550 Zephyr 1994 Kawasaki ZX1100 Ninja ZX-11 1994 Kawasaki ZX600 Ninja 600R 1994 Yamaha FJ1200 1994 Yamaha FZ750 1995 Kawasaki EL250 Eliminator 1995 Kawasaki EX250F Ninja 250R 1995 Kawasaki KZ1000C/P Police 1995 Kawasaki ZG1000 Concours 1995 Kawasaki ZG1200 Voyager XII 1995 Kawasaki ZL600 Eliminator 1995 Kawasaki ZR1100 1995 Kawasaki ZR550 Zephyr 1995 Kawasaki ZX1100 GPz 1995 Kawasaki ZX1100 Ninja ZX-11 1995 Kawasaki ZX600 Ninja 600R 1995 Triumph Sprint Sport 1995 Yamaha FJ1200 1996 Kawasaki EL250 Eliminator 1996 Kawasaki EX250F Ninja 250R 1996 Kawasaki KZ1000C/P Police 1996 Kawasaki ZG1000 Concours 1996 Kawasaki ZG1200 Voyager XII 1996 Kawasaki ZL600 Eliminator 1996 Kawasaki ZR550 Zephyr 1996 Kawasaki ZRX1100 1996 Kawasaki ZX1100 GPz 1996 Kawasaki ZX1100 Ninja ZX-11 1996 Kawasaki ZX600 Ninja 600R 1996 Triumph Sprint Sport 1997 Kawasaki EL250 Eliminator 1997 Kawasaki EX250F Ninja 250R 1997 Kawasaki KZ1000C/P Police 1997 Kawasaki ZG1000 Concours 1997 Kawasaki ZG1200 Voyager XII 1997 Kawasaki ZL600 Eliminator 1997 Kawasaki ZR550 Zephyr 1997 Kawasaki ZRX1100 1997 Kawasaki ZX1100 GPz 1997 Kawasaki ZX1100 Ninja ZX-11 1997 Kawasaki ZX600 Ninja 600R 1997 Triumph Sprint Sport 1998 Kawasaki EL250 Eliminator 1998 Kawasaki EX250F Ninja 250R 1998 Kawasaki KZ1000C/P Police 1998 Kawasaki ZG1000 Concours 1998 Kawasaki ZG1200 Voyager XII 1998 Kawasaki ZL600 Eliminator 1998 Kawasaki ZR550 Zephyr 1998 Kawasaki ZRX1100 1998 Kawasaki ZX1100 GPz 1998 Kawasaki ZX1100 Ninja ZX-11 1998 Triumph Sprint Sport 1999 Kawasaki EL250 Eliminator 1999 Kawasaki EX250F Ninja 250R 1999 Kawasaki KZ1000C/P Police 1999 Kawasaki ZG1000 Concours 1999 Kawasaki ZG1200 Voyager XII 1999 Kawasaki Zr-7 1999 Kawasaki ZR550 Zephyr 1999 Kawasaki ZRX1100 1999 Kawasaki ZX1100 Ninja ZX-11 2000 Kawasaki EL250 Eliminator 2000 Kawasaki EX250F Ninja 250R 2000 Kawasaki KZ1000C/P Police 2000 Kawasaki ZG1000 Concours 2000 Kawasaki ZG1200 Voyager XII 2000 Kawasaki Zr-7 2000 Kawasaki ZR550 Zephyr 2000 Kawasaki ZRX1100 2000 Kawasaki ZX1100 Ninja ZX-11 2001 Kawasaki EL250 Eliminator 2001 Kawasaki EX250F Ninja 250R 2001 Kawasaki KZ1000C/P Police 2001 Kawasaki ZG1000 Concours 2001 Kawasaki ZG1200 Voyager XII 2001 Kawasaki Zr-7 2001 Kawasaki Zr-7S 2001 Kawasaki ZRX1200 2001 Kawasaki ZX1100 Ninja ZX-11 2002 Kawasaki EL250 Eliminator 2002 Kawasaki EX250F Ninja 250R 2002 Kawasaki KZ1000C/P Police 2002 Kawasaki ZG1000 Concours 2002 Kawasaki ZG1200 Voyager XII 2002 Kawasaki Zr-7 2002 Kawasaki Zr-7S 2002 Kawasaki ZRX1200 2002 Kawasaki ZZ-R 1200 2003 Kawasaki EL250 Eliminator 2003 Kawasaki EX250F Ninja 250R 2003 Kawasaki KZ1000C/P Police 2003 Kawasaki ZG1000 Concours 2003 Kawasaki ZG1200 Voyager XII 2003 Kawasaki Zr-7 2003 Kawasaki Zr-7S 2003 Kawasaki ZRX1200 2003 Kawasaki ZZ-R 1200 2004 Kawasaki EX250F Ninja 250R 2004 Kawasaki ZG1000 Concours 2004 Kawasaki ZRX1200 2004 Kawasaki ZZ-R 1200 2005 Kawasaki EX250F Ninja 250R 2005 Kawasaki KZ1000C/P Police 2005 Kawasaki ZG1000 Concours 2005 Kawasaki ZRX1200 2005 Kawasaki ZZ-R 1200 2006 Kawasaki EX250F Ninja 250R 2006 Kawasaki ZG1000 Concours 2006 Kawasaki ZRX1200 2007 Kawasaki EX250F Ninja 250R 2008 Kawasaki EX250F Ninja 250R 2009 Kawasaki EX250F Ninja 250R 2010 Kawasaki EX250F Ninja 250R 2011 Kawasaki EX250F Ninja 250R 2012 Kawasaki EX250F Ninja 250R