Description
Product Overview
The KOONDHEEND oil filter is a high-performance replacement part designed for air-cooled and portable generators, featuring a robust construction with steel and aluminum housing and cellulose/synthetic fiber media. With an outside diameter of 90 millimeters and compatibility for M16 or 3/4″ NPT thread sizes, it directly replaces OEM part numbers 070185E and 070185F. This filter boasts a 30% increase in capacity over standard 75mm models, ensuring superior impurity removal and cleaner oil circulation. Key specifications include a product grade as a replacement part, vehicle service type for generators, and a package containing two items, making it ideal for maintaining generator health and efficiency.

Usage
This oil filter is tailored for use with Generac, Guardian, Centurion, Bryant, Watchdog, Dayton, Siemens, and Carrier air-cooled home standby generators ranging from 8kW to 20kW, as well as portable outdoor generators up to 24kW. It fits specific models like 5501 and others, making it suitable for residential, commercial, and emergency power applications. Homeowners, maintenance professionals, and outdoor enthusiasts can rely on it for routine generator upkeep in environments such as backup power systems, construction sites, and recreational settings, ensuring reliable operation during power outages or heavy use.
Why Choose Us
KOONDHEEND stands out with its focus on durability and enhanced performance, using high-quality materials that withstand high-load conditions for long-lasting reliability. The 90mm orange design not only increases filtration capacity but also adds visibility for easy identification during maintenance. Backed by a 1-year warranty and responsive customer support, we prioritize user satisfaction with a friendly return policy and assistance for any inquiries, ensuring you get a product that delivers consistent results without compromise.
Key Features
- Wide compatibility with major generator brands like Generac and Guardian for versatile use
- Enhanced filtration with 30% more capacity in a 90mm design for cleaner oil and improved efficiency
- Easy installation as a direct replacement for OEM parts 070185E and 070185F, requiring no extra tools
- Durable construction from steel, aluminum, and synthetic fibers for stability under high loads
- Reliable support including a 1-year warranty and accessible customer service for peace of mind
FAQ
What generators is this oil filter compatible with?
It fits Generac, Guardian, Centurion, Bryant, Watchdog, Dayton, Siemens, and Carrier air-cooled home standby generators (8kW-20kW) and portable models up to 24kW, including specific versions like 5501.
How does the 90mm design improve performance?
The 90mm size offers 30% more filter capacity than standard 75mm filters, allowing for better impurity removal and prolonged generator efficiency by maintaining cleaner oil.
Is installation difficult?
No, it’s designed for easy replacement—simply remove the old filter and install the new one without additional tools, though wearing work gloves is recommended for safety.
What materials are used in the filter?
The housing is made from steel and aluminum, while the media consists of cellulose and synthetic fibers, ensuring durability and effective filtration under demanding conditions.
What warranty is provided?
This product comes with a 1-year warranty and a friendly return policy, supported by customer service available via email for any issues or questions.





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