This high-performance GO FILL Filter Element, from GO Industrial, is compatible for replacement of Donaldson DBB8666 and DBB8777 Elements, and use with Donaldson P570330 and P568583 Filter Heads The GO Fill 6um filter element provides reliable diesel particulate filtration for demanding industrial applications. The 6µm filtration rating uses a high-efficiency fibre glass filter media. Designed as a disposable element with inorganic, non-cleanable material, it ensures consistent performance and system protection. How it Works Installed by spinning onto a compatible housing with its FKM seal ensuring a tight fit, this filter directs fluid flow from the outside inward through its high-efficiency 6µm fibre glass media. Particulates are captured from the Diesel dispensing system within the media's depth, allowing clean fluid to exit centrally back into the system. As a disposable element without a bypass valve, it ensures full-flow filtration up to its capacity, after which it must be replaced.