Oil, Air and Fuel Filters
Oil, Air and Fuel Filters
Parts land supply a massive range of Filters for your Automotive needs.
We Supply a large variety of brands incuding RYCO
Visit the RYCO web page and look up Part numbers using the RYCO OnLine Catoluge
Ryco Fuel Filters ensure high efficiency filtration, removing more dirt and providing clean, filtered fuel. ( info on this page from http://www.rycofilters.com.au/products/oil )
A Fuel Filter Performing Efficiently
- Prevents clogged, worn and damaged injectors.
- Helps avoid car breakdown and towing call outs – trouble free motoring.
- Long life = superior, more reliable performance.
- Superior fuel economy.
- Superior performance.
- Lower running costs.
A Poor Performing Fuel Filter
- Worn or blocked injectors and poor spray patterns.
- Poor engine perfomance.
- Expensive replacement costs.
- Short life = reduced fuel supply to injectors.
- Reduced engine power, poor acceleration or breakdown.
- Reduced engine performance.
- Poor fuel economy.
- Higher running costs.
An Oil Filter Performing Efficiently
- Prevents damage to the engine's bottom end, including bearings and crankshaft.
- Long life = engine protected for the entire service interval.
- Improved flow = reduced risk of oil starvation enhancing engine protection.
A Poor Performing Oil Filter
- Poor efficiency = high engine wear.
- Short life = high engine wear.
- High filter restriction starves the engine of oil flow at low RPM = rapid bearing wear.
What is the role of the filter?
To separate out and prevent potentially contaminant particles from entering engine. Air and fuel – dust particles and moisture. Oil – metal particles, sludge and carbon.
What is filter efficiency?
The percentage of dirt that a filter removes. The filter paper or 'media' determines what the oil, air or fuel has to pass through and where the dirt is trapped. The more twists and turns a particle of dirt has to take, the more likely it is to be captured.
The higher the efficiency, the higher the % of dirt retained by the filter. Filters are least efficient when new and become most efficient just before "plugging".
What is media?
Media is a mixture of various fibres bonded together.
The 'media' paper filters out the contaminants passing through the oil, air or fuel filter. Quality and quantity of media are very important. Some media may look similar but can perform differently. The function of filter media is to remove the greatest amount of contaminants while offering the least resistance to flow.
Does more pleated media filter paper mean better filtration?
Generally a filter with more media has the ability to trap more contaminants than one with less. Few pleats means little media and low capacity. Irrespective, the media must contain the appropriate resins and compounds.
What is filter life?
How long a filter lasts before clogging up. Dust-holding capacity of the filter determines how long its life is. The more high-quality paper inside the filter the more dirt it will hold and the longer it will last.
What is flow?
How easily air, oil or fuel flows through the filter. Minimising resistance to flow ensures that the engine is never starved of air, oil or fuel. Poor flow in a filter deprives engines of their vital needs, causing them to work harder, lose power and create rapid engine wear over shorter periods.
Is a regular service interval filter change necessary?
Given the importance of efficiency, life and flow, regular filter changes with a good quality filter provide optimum performance and engine life.
What is a micron?
A micron a measurement equalling one millionth of a metre.
What is micron rating?
A measure of the pore size in the filter media. Expressed as either ‘Nominal’ or ‘Absolute’. Nominal Rating relates to the percentage of particles at a given size that a filter can capture ie. 10 microns at 90% means it will remove 90% of particles 10 microns in size. Absolute refers to the removal of all particles at a given micron size and larger ie. 20 micron absolute means 100% of particles 20 microns or greater will be captured.
The lower the micron rating, the greater the efficiency and hence the amount of dirt that is captured.
Common oil filter micron rating is approximately 30. (Human hair is approximately 70 microns)
When comparing different filter brands micron rating, you need to make sure that the same test procedures have been followed.
What is an anti drain back valve?
It stops oil from draining out of filter and oil galleries when the engine is shut down and aids quick flow of oil to engine on start up. Not all filters require anti drain back valve due to the construction of the engine.
What is the by-pass valve?
Should the oil filter become blocked, the valve will open allowing oil to flow into the engine. (Unfiltered oil is better than no oil).
What is the difference between a full flow and a bypass oil filter?
Full flow is where 100% of the oil passing through the same media before entering the engine. Bypass filters are more restrictive and take a portion of the oil and filter out smaller particles that can or have passed through the full flow filter.
Common in heavy duty applications.
Some filters can be a combination of full flow and bypass in a single canister, eg Ryco Z334 in Landcruisers.
What is over pressurisation?
When the oil pressure valve temporarily sticks, it subjects the entire lubricating system to extreme pressures. Under these conditions the oil filter generally expands as the increased pressure tries to force the filter off the engine. Ryco filters are built to withstand 3 times normal operating pressure. Refer to Ryco Catalogue for further details.
What is the difference between fuel filters used on carbureted systems versus EFI?
Generally the carburetted system operates at low pressure and has relatively low flow. Filters are often nylon bodied.
EFI filters are metal bodied, and designed to handle higher pressures and flow. The media can also differ between filter types.
Why do Engineers start with Air filter requirements first?
Because it is the most important filter. Unfiltered air (inducted contamination) will cause excessive engine wear.
When should I change my air filter?
The air filter should be changed in relation to operating environment of vehicle, eg in hot, dusty conditions more regular frequent change period is required. In any case recommend change every 12 months irrespective of conditions or distance
A blocked air filter can significantly increase fuel consumption. In addition, it can increase cylinder bore wear due to excessively high fuel to air ratios.
Why do many air filters have wire screens?
To provide strength to the filter due to high air flows and provide fire protection in case of backfires.
The oil filter leaked soon after it was installed?
Make sure correct filter was installed as per instructions.
(a) Check old sealing gasket was removed from engine mounting base plate and that plate isn’t damaged or warped.
(b) Ensure filter was correctly fitted with new sealing gasket.
(c) Check threaded stud isn’t damaged or loose.
If I fit a good quality filter, can I use low quality oil?
A quality filter will not save your engine from excessive wear if there is prolonged use of a poor quality oil. Low quality oil generally means the oil additives deteriorate quicker, putting more stress on the engine.
Make sure you use good quality oil and filters.
Will I void my warranty using Ryco filters?
Not as long as the service is conducted by a qualified mechanic following the manufacturer’s specifications.