When you're working long days during harvest or pushing through a busy planting season, the last thing you need is your tractor shutting down from dirty fuel. This spin-on fuel filter keeps your injection system clean and your engine running smoothly, whether you're operating a Case tractor, Deutz powerhouse, or Volvo loader. Modern diesel engines don't forgive contaminated fuel like the old workhorses did—one tank of bad diesel can cost you thousands in injection pump repairs. What You're Getting Quick spin-on design makes filter changes fast and mess-free when you're in a hurry High-efficiency media catches water, dirt, and debris before they reach expensive injection components Built specifically for 6-cylinder engines that demand reliable fuel flow under heavy loads Direct replacement that installs in minutes without special tools or modifications Quality construction provides consistent filtration and extended service intervals Where This Filter Shines Whether you're running Case 51 series or 5120-7250 tractors for row crop work, operating Deutz equipment for heavy field tasks, or using Volvo loaders for material handling around the farm, this filter handles the demanding fuel flow requirements of modern 6-cylinder diesels. It's especially valuable when you're dealing with farm-stored fuel that might have picked up moisture or sediment over time. Made to Last Today's high-pressure fuel injection systems operate at pressures that would destroy older engines, making clean filtration more critical than ever. This filter uses quality media that removes contaminants while maintaining the steady fuel flow these powerful engines demand, even under the heaviest loads. Installation Notes The spin-on design makes replacement quick—just unscrew the old filter and spin on the new one. Always prime the fuel system after installation to prevent air pockets that can cause hard starting or rough running. Keep a spare filter in your shop since fuel system problems never happen at convenient times.
Filter Tu-Flo 550 Compressor Assembly Application
Part number: DFE-4535
OE MFG: MACK
OEM Reference: 279GB210
Cross Reference: CATERPILLAR : 2439844, 243-9844, 9L2169; CUMMINS : 103629, 146990, 166619, 167488, 299364; GMC TRUCK : 2495698, 5138834, 6485496; MACK : 279GB210, 4333-290309C91, 745-243009; NAVISTAR : 290309, 290309C91; OTHER : 243009, LAF292, LAF-292, P524392, PA1704, PA-1704
Product Class: Air Compressors & Parts
The PAI DFE-4535 is a filter for a Tu-Flo 550 compressor assembly application. As heavy duty diesel truck parts, compressor filters ordinarily remove contaminants from the compressor air path, supporting cleaner air delivery and protecting internal components from particulate intrusion. MACK lists 279GB210 as the OEM reference; Caterpillar cross-references 2439844 and 243-9844 provide additional part identification.
