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Who is Direction Plus?
Direction Plus is the Australian brand behind some of the most trusted diesel-protection products on the market — Fuel Manager, PreLine-Plus, ProVent and TransChill. Every kit is engineered vehicle-specific, with the brackets, hoses and fittings for a clean, factory-look install.
The Direction Plus range
The lineup protects the parts that cost the most to fix: Fuel Manager and PreLine-Plus fuel pre-filters catch water and fine contaminants before they reach your injectors; ProVent catch cans keep oil mist and EGR soot out of your intake; and TransChill transmission coolers cut auto-trans temps for towing and touring.
Direction Plus by vehicle
Fitment-specific kits with everything needed for the install included.
Direction Plus FAQs
Fuel Manager vs PreLine-Plus — what’s the difference?
Both are diesel fuel pre-filters that remove water and contaminants ahead of your factory filter. PreLine-Plus kits typically add a primer pump and water-in-fuel sensor; Fuel Manager is the streamlined, filtration-focused option. Our team can match the right one to your vehicle and use.
Is a ProVent catch can worth it?
On any modern common-rail diesel, yes — ProVent uses a coalescing filter to capture the fine oil mist that otherwise bakes onto your intake and intercooler, protecting airflow and performance over time.
Will these kits fit my vehicle?
Direction Plus kits are vehicle-specific. Send us your rego or VIN and we’ll confirm the exact kit for your make, model and engine before you buy.
