K&N Engineering KN-144 Premium Powersports Oil Filter for Yamaha

The K&N Premium Oil Filter Powersports delivers increased engine protection with high-efficiency synthetic filter media that maintains strong oil flow for reliable performance. Engineered for up to 20,000 miles of protection, miles of protection while standing up to the demands of riding. Designed as a direct factory replacement, it's built for dependable performance and easy installation. The K&N Premium Oil Filter Powersports delivers increased engine protection with high-efficiency synthetic filter media that maintains strong oil flow for reliable performance.

• DIRECT FACTORY REPLACEMENT: Made to be application specific (where applicable) & designed for easy installation.

The K&N Engineering KN-144 Premium Powersports Oil Filter is designed to provide dependable engine protection for select Yamaha motorcycles. Its high-efficiency synthetic filter media captures contaminants while supporting strong oil flow, helping maintain reliable lubrication and performance during everyday riding and demanding powersports use. Engineered for up to 20,000 miles of protection, this oil filter is built to withstand the operating conditions associated with motorcycle engines.

Designed as a direct factory replacement, the KN-144 offers application-specific fitment and straightforward installation where applicable. Its durable construction supports long-term service, while the optimized filter design helps promote consistent oil circulation. The filter measures approximately 3 inches in outside diameter and 1.563 inches in height, making it suitable for the listed Yamaha applications.

Fitment: Fits 1977 Yamaha XS400; 1978 Yamaha XS400 and XS400-2; 1979 Yamaha XS400 and XS400-2; 1980 Yamaha XJ650 Maxim, XS400, and XS400S Special; 1981 Yamaha XJ550 Maxim and XJ550R Seca. Always verify vehicle application and service requirements before installation.

What's Included: One K&N Engineering KN-144 Premium Powersports Oil Filter.

Features:

• High-efficiency synthetic filter media helps capture contaminants for increased engine protection.
• Designed to maintain strong oil flow for reliable engine lubrication and performance.
• Engineered to provide up to 20,000 miles of protection under appropriate operating and maintenance conditions.
• Direct factory replacement design supports application-specific fitment and easy installation where applicable.

Fitments:
1976 Yamaha XS360 Base
1977 Yamaha XS360 Base
1977 Yamaha XS400 Base
1978 Yamaha XS400 Base
1978 Yamaha XS400-2 Base
1979 Yamaha XS400 Base
1979 Yamaha XS400-2 Base
1980 Yamaha XJ650 Maxim Base
1980 Yamaha XS400 Base
1980 Yamaha XS400S Special Base
1981 Yamaha XJ550 Maxim Base
1981 Yamaha XJ550R Seca Base
1981 Yamaha XJ650 Maxim Base
1981 Yamaha XJ750R Seca Base
1981 Yamaha XS400 Base
1981 Yamaha XS400S Special Base
1982 Yamaha XJ550 Maxim Base
1982 Yamaha XJ550R Seca Base
1982 Yamaha XJ650 Maxim Base
1982 Yamaha XJ650L Turbo Seca Base
1982 Yamaha XJ650R Seca Base
1982 Yamaha XJ750 Maxim Base
1982 Yamaha XJ750R Seca Base
1982 Yamaha XS400 Maxim Base
1982 Yamaha XS400R Seca Base
1982 Yamaha XS400S Special Base
1983 Yamaha XJ550 Maxim Base
1983 Yamaha XJ550R Seca Base
1983 Yamaha XJ650 Maxim Base
1983 Yamaha XJ650L Turbo Seca Base
1983 Yamaha XJ750 Maxim Base
1983 Yamaha XJ750M Mid-Max Base
1983 Yamaha XJ750R Seca Base
1983 Yamaha XJ900 Seca Base
1983 Yamaha XS400 Maxim Base
1983 Yamaha XS400R Seca Base
1984 Yamaha FJ600 Base
1985 Yamaha FJ600 Base
1985 Yamaha XJ700 Maxim Base
1985 Yamaha XJ700X Maxim X Base
1986 Yamaha FZ600 Base
1986 Yamaha YX600 Radian Base
1987 Yamaha FZ600 Base
1987 Yamaha YX600 Radian Base
1988 Yamaha FZ600 Base
1988 Yamaha FZR400 Base
1988 Yamaha YX600 Radian Base
1989 Yamaha FZR400 Base
1989 Yamaha YX600 Radian Base
1990 Yamaha FZR400 Base
1990 Yamaha FZR600R Base
1990 Yamaha YX600 Radian Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: N
Part Type: powersports
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1