The Direction Plus Preline-Plus + Provent Dual Kit (PV633DPK) is designed to offer comprehensive protection for modern diesel engines, effectively preventing fuel system corrosion, abrasion, and frequent repairs. It combines the benefits of the PreLine-Plus Pre-filter and the Provent Ultimate Catch Can systems. Here's how each component works and the benefits they offer:

PreLine-Plus Pre-Filter:

• The PreLine-Plus system provides essential protection for all modern diesel high-pressure injection systems, safeguarding the fuel system from corrosion, abrasion, and the need for frequent repairs.
• It offers 100% water separation efficiency (based on a 300-micron droplet size) and has a long service life, meeting the specifications set by leading manufacturers of diesel fuel injection systems.
• The PreLine-Plus kit includes a multi-stage water alert system, which sets it apart from other kits on the market. This alarm will notify the driver if water is detected in the fuel, eliminating the need for manual water checks.
• Benefits of fitting a PreLine-Plus Pre-Filter Kit include a remote multi-stage water alert system (visual and audible alerts), high water and particle separation efficiency, reliable protection from corrosion and abrasion, and the convenience of an included alarm and simple spin-on style filter.

Provent Ultimate Catch Can:

• The Provent system separates and redirects oil and air from blow-by gas produced from within the crankcase. It also provides the option to return the separated oil back to the sump.
• Fitting a Provent Ultimate Catch Can system in your vehicle helps prevent oil and soot contamination from entering the clean air intake, offers excellent protection for the turbocharger, minimizes oil consumption, prevents oil buildup in intercoolers, regulates crankcase pressure, keeps critical engine components clean, reduces exhaust smoke and odors, and achieves an impressive 98% oil separation efficiency. This ultimately saves you money.

By combining the PreLine-Plus Pre-Filter and the Provent Ultimate Catch Can, the dual kit offers a comprehensive solution to protect your engine, maintain fuel quality, and extend the life and performance of your vehicle. It's a wise investment for diesel engine owners who want to maximize protection and minimize maintenance costs.

It is essential to consult the fitment guide to confirm the suitability of this kit for your specific vehicle.