Champion Laboratories' Luber-Finer Brand unveils the next generation heavy-duty spin-on by-pass filter. the Revolutionary Zgard LFP9750 is proven to reduce added soot and neutralize acid contaminants in today's emission-compliant diesel engines. Zgard uses new technology to protect the buffers in the engine lubricating oil additive packages, enhances corrosion resistance, and significantly reduces soot concentration levels.