Installed the genuine Mann Hummel Provent 200 in my Peugeot 4007 about two months ago. I'm very happy with the quality and construction of this product. It is separates oil/water air vapours, providing air back into your diesel intake air system from the crankcase.
Verified purchase: Yes | Condition: New
Have used this product in 2 vehicles which proved extremely effective and good value, apart from exorbitant high pricing of replacement filters. Product is high quality but due to shape of mounting bracket can be difficult to engineer in some tighter engine bays compared to less effective alternatives.
Verified purchase: Yes | Condition: New
It is the best type on t...he current market a lot better than the cheaper brands. A lot of the cheaper ones don't work at all If you need one buy the best available.
Verified purchase: Yes | Condition: New
Quality product with large(25mm) inlet and outlet fittings... ,The 16mm screw in adaptors enabled me to run full size hose through the whole way. For the Grand Cherokee 3.0 diesel it was a tight but very neat fit. It looks it belongs. Peter
Verified purchase: Yes | Condition: New
Quality product appea...rs to perform as advertised. Ports are 25mm OD so may need hose adaption to accept some OEM crankcase ventilation systems. Mounting system provided with Provent 200 is well designed and provides mounting flexibility.
Verified purchase: Yes | Condition: New