Engineered filtration that provides OEM reliability—at an excellent value.

Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fleetguard HF6137 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

Engineered filtration that provides OEM reliability—at an excellent value.

Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fleetguard HF6136 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

Engineered filtration that provides OEM reliability—at an excellent value.

Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fleetguard HF6135 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

Engineered filtration that provides OEM reliability—at an excellent value.

Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fleetguard LF757 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

Engineered filtration that provides OEM reliability—at an excellent value.

Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fleetguard LF680 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

Engineered filtration that provides OEM reliability—at an excellent value.

Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fleetguard HF6439 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

Engineered filtration that provides OEM reliability—at an excellent value.

Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fleetguard HF6167 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

Engineered filtration that provides OEM reliability—at an excellent value.

Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fleetguard HF6130 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

Engineered filtration that provides OEM reliability—at an excellent value.

Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fleetguard HF7996 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

Engineered filtration that provides OEM reliability—at an excellent value.

Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fleetguard HF6710 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

Engineered filtration that provides OEM reliability—at an excellent value.

Proudly Made in America with ISO certified manufacturing, SONA’s direct replacement for the Fleetguard HF6436 spin-on filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.