Diesel fuel contains sub 10 micron wear particles that are forced through 1-7 micron injector needles at over 36,000 psi. Worn injectors reduce fuel economy. Cleaner diesel reduces DPF problems.
Engine oil filters also do not capture the sub 10 micron wear particles that cause almost all engine damage.*
A used oil filter showing particles captured by the Bear Trap™ Magnetic Filter Pad. These damaging particles would otherwise be circulating through your engine.