Jan 18, 2011 by IKE | Posted in Maintenance & Repairs
Two auto technicians are discussing automotive oil filters. Technician A says that an oil filter usually contains a
bypass valve that allows oil to flow through the filter if the filter becomes blocked. Technician B says that the
bypass
The oil pump and its pressure relief valve control the oil pressure to
the engine... and most filters do have a means of bypassing but this
has nothing to do with the engines oil pressure...
| Jan 18, 2011
What's hot
Mann-Filter PF 1055/1 X By-pass Oil Filter Insert Automotive Parts and Accessories (Mann-Filter)
Price: $10.82
Housing is pressure-resistant and protected against corrosion
Fast replacement with wrench removal tools
Minimal pressure drop
Purolator PL14612 PureONE Oil Filter, Pack of 1 Automotive Parts and Accessories (Purolator)
List Price: $15.56 Price: $6.61 You Save:$8.95 (58%)
Exclusive Micronic Filtration
Silicone Anti-Drain Back Valve - Retains oil in the filter for superior protection at start-up
PTFE Treated Sealing Gasket - reduces friction to assist in removal of the filter
Mobil 1 M1-108 Extended Performance Oil Filter, Pack of 2 Automotive Parts and Accessories (Mobil 1)
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Holds double the contaminants versus the leading brand, with 28.0 grams of total capacity
Prevents dry starts by eliminating internal leakage during shutdown through the use of a silicone anti-drain back valve (where required by OEM)
Withstands nine times normal system operating pressure, for exceptional protection up to 615 psi
FRAM P10634 Centrifugal Bypass Oil Filter Automotive Parts and Accessories (Fram)
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Uniquely formulated for top-rated efficiency for the life of the filter
Has a grip with a rough textured surface that stays in your hand no matter how oily things get
Performs at 96% Single Pass Efficiency (SPE)
Mann-Filter PF 1050/1 N By-pass Oil Filter Insert Automotive Parts and Accessories (Mann-Filter)
Price: $6.70
Housing is pressure-resistant and protected against corrosion
Optimum protection for the engine
Efficient separation and high dirt holding capacity with minimal pressure drop
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bypass oil filters automotive - Bookshelf
Automotive Engines
Creator: S Srinivasan | 2001-10-01
Oil filters are of two types: (i) Full-flow type and (ii) Bypass type. ... In
the bypass filter, all the oil from the pump does not pass through the filter.
...