The Fleetguard LF9009 Heavy Duty Engine Oil Filter is a premium lube combo spin-on filter engineered for Cummins diesel engines and other heavy-duty trucks, construction machinery, and industrial equipment. Designed with multi-layer synthetic StrataPore media, this LF9009 oil filter delivers outstanding engine oil filtration efficiency, capturing metal particles, soot, sludge, and dust to keep the lubricant clean and extend engine life.
Its full-flow + by-pass combination design integrates two filtration stages in a single spin-on housing, reducing plumbing complexity while supporting long service intervals in severe duty applications.
| Model NO. | FF5782NN / LF9009 | Material | Steel |
| Operating Pressure | 509.89 Psi / 3516.50 Kpa | Type | Spin-On Fuel/Oil Filter |
| Tank Diameter | 118.5 mm | Total Height | 301.8 mm |
| Sealing Ring OD | 118.9 mm | Sealing Ring ID | 101.9 mm |
| Thread Size | 2 1/4-12 UNS | OEM Custom | Acceptable |
Specifically designed to remove metal wear particles, carbon soot, sludge, and dust from engine oil. By effectively controlling contamination in the lubrication system, it significantly reduces engine wear and extends service life in heavy-duty diesel applications.
Combining full-flow and by-pass filtration in one unit. The full-flow section cleans all oil before it enters the circuit, while the by-pass section precision-filters a small portion to remove fine particles. This integrated design improves performance and reduces installation space.
Features a durable spin-on metal canister with an integrated filter element and rubber sealing gasket. This ensures reliable sealing under high pressure and intense vibration common in commercial and industrial engine platforms.
Commonly used on Cummins ISC 8.3L, ISL 9.0L, ISM, and other medium-to-large displacement engines operating under high torque and load.
Widely applied in tractors, dump trucks, and commercial vehicles from brands like SINOTRUK, FAW, SHACMAN, and Dongfeng.
Ideal for loaders, excavators, and cranes from manufacturers such as Shantui, Liugong, Zoomlion, Komatsu, and Hitachi.
Suitable for diesel generator sets, industrial pump stations, and air compressors requiring continuous, reliable operation.