A crankcase ventilation system removes unwanted gases from the crankcase of an internal combustion engine. The system usually consists of a tube which can perish over time which is important to replace to maintain an oil free engine
The unwanted gases, called "blow-by", are gases from the combustion chamber which have leaked and pass through the piston rings. Early engines released these gases to the atmosphere simply by them leaking through the crankcase seals. The first specific crankcase ventilation system was the road draught tube, which used a partial vacuum to draw the gases through a tube and release them to the atmosphere. Positive crankcase ventilation (PCV) systems— first used in the 1960s and present on most modern engines— send the crankcase gases back to the combustion chamber, in order to reduce air pollution.
This premium quality multi purpose hose is fully compliant with the international BSAU108/2 and SAE J30R6 specifications for fuel hose, and is suitable for the conveyance of petroleum products with up to 50% aromatic content, including all breather gases/oil.
Rubber NBR material is specially designed for automotive and engine applications. The hose is suitable for petrol, diesel, ethanol, gasoline and is very flexible for easy routing. The smooth outer is resistant to oils and fuels, heat, ozone and weather.
COLOUR | Black | ||||||||||||||||||||||||||||||||||||||||||||||||||
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TYPE | Straight | ||||||||||||||||||||||||||||||||||||||||||||||||||
MAX LENGTH | 100 Metres | ||||||||||||||||||||||||||||||||||||||||||||||||||
TEMPERATURE RATING | -40°C to +120°C | ||||||||||||||||||||||||||||||||||||||||||||||||||
APPLICATION | Radiator, Fuel Hose, Oil & Air Hose, breather | ||||||||||||||||||||||||||||||||||||||||||||||||||
SAFETY FACTOR | 3 x Working Pressure | ||||||||||||||||||||||||||||||||||||||||||||||||||
HOSE GRADE | BSAU108/2, SAE J30R6 | ||||||||||||||||||||||||||||||||||||||||||||||||||
HOSE CONSTRUCTION | Smooth NBR/SBR Inner - High Tensile Synthetic Reinforcement - Rubber Outer | ||||||||||||||||||||||||||||||||||||||||||||||||||
MATERIAL | Rubber NBR Polyester Reinforced | ||||||||||||||||||||||||||||||||||||||||||||||||||
MANUFACTURER | Auto Silicone Hoses * ALL OUR HOSES ARE ALL MEASURED BY INSIDE DIAMETER (ID) . USE THE OUTSIDE DIAMETER (OD) VALUE BELOW TO BUY THE CORRECT HOSE CLIPS & CLAMPS.
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