Mann+Hummel ProVent 100 Oil Catch Can — Crankcase Oil Separator

The Mann+Hummel ProVent 100 is a crankcase ventilation oil separator (an oil “catch can”) for turbo-diesel engines. It captures the fine oil mist carried in crankcase blow-by before it reaches your intake, intercooler and EGR — keeping the intake tract clean and reducing carbon build-up. A proven upgrade on hard-working engines.

Why fit one

• Separates oil mist from crankcase blow-by — cleaner intake, intercooler and EGR
• Reduces carbon build-up and intake “gunk” on modern and older diesels alike
• Best-in-class oil separation at low pressure loss (Mann+Hummel filter media)
• Integrated pressure-regulating valve helps protect crankcase seals

Specifications

• Blow-by capacity: up to 100 L/min
• Oil separation: >90% at 0.6 µm, >98% at 1.5 µm (mass-weighted)
• Suited to turbo-diesel engines 75–200 kW
• Operating temperature: −40 °C to +120 °C (peak 150 °C)
• Service life: >2,000 hours
• Replacement filter element: Mann+Hummel LC 7001 (sold separately)

Fitment

Universal for turbo-diesel engines — a popular upgrade on Toyota Land Cruiser (1HZ, 1HD-T / 1HD-FTE, 1VD-FTV), Prado & Hilux / Surf (1KD-FTV, 1KZ-TE) and similar. Mounting location, hose sizes and routing vary by vehicle; professional installation is recommended.