MAGNAFILTER - Magnetic Spin-on Filter Adapter Powerful magnetic pre-filter that attaches to all popular spin-on oil filters and upgrades filtration efficiency. Suitable for hydraulic, fuel, coolant or engine configurations - wherever spin-on filters are used. Cleans 'wear' your spin-on filter can't! Removes wear metal particles that cause Abrasive and Erosive wear in fluid systems. Doubles the cleaning power of spin-on filters.

• Cummins Diesel 3.9L
• Cummins Diesel 5.9L
• Cummins Diesel 6.7L
• Applicable where Fram oil filter PH3900, PH3976 or HPH3976A can be used

Cummins Diesel 3.9LBoss Products USA