Have Any Questions?

01902 491 118

Operating Hours

Mon - Fri 07:30-17:00

Email Us


Pre-line Fuel Filtration Housing.

The Filter Guys

Today, diesel vehicles are fitted with the latest high performance fuel injection systems. As a result, fuel filtration must meet far more demanding requirements. Pre-Line is a universal and practical pre-filter system, based on the spin-on filter concept, which provides an ideal, cost-saving retrofit solution.

Features and advantages

  • Use with diesel fuel DIN ISO 590 (5% FAME), DIN 51 628 (7% FAME)
  • Up to 600 l/h volume flow rate
  • Use of multigrade high performance media
  • 93% water separation
  • Modular system with excellent flexibility
  • Easy to service
  • Integrated, effective and easy to handle hand pump with 45 degree position to drain off water and for priming during service
  • Integrated water collector
  • Parallel operation possible with a number of systems

These filter housings from Mann Filter are available from Sterling Filtration Ltd.


Simple and Effective Ways To Reduce Water and Dirt Particles In Your Fuel.

The Filter Guys

Simple and Effective Ways To Reduce Water and Dirt Particles In Your Fuel. With modern engines being so delicate it is important that any fuel that is introduced to them is of the cleanest possible standard. The problem is standing tanks of fuel are hard to maintain, it is practically unavoidable to keep dirt and water out and often this leads to microbial growth, corrosive acids forming, electrolysis and rust. Below are some simple and effective measures you can take to improve the quality of the fuel that you put into your engines.


The filter funnels we source are heavy duty, anti-static and fast flowing. They include in-filter technology which, when fuel is poured into it, water and debris cannot pass. This is because of the construction. The element is a fluoropolymer-coated stainless steel filter. This means that only clean fuel is allowed to pass through the membrane into your fuel tank, improving its quality and efficiency when combusted. The funnel can be used with petrol, diesel, heating oil, kerosene and 2-cycle mixed petrol.


As well as protecting your engine, as the name suggests, this additive also improves engine performance. It achieves this by maintaining that the pumps and injectors are clean which reduces wear and tear and helps restore lubricity. Also the cetane improver in the formula results in easier starting, less smoke and more complete combustion of fuel. The net result is more horsepower, torque and miles per gallon. Together all of these factors can lead to cost savings to you as you avoid repairs and extend maintenance intervals. The formula also helps prevent gelling and waxing during the cold weather.


Microbes and bacteria live in your fuel, especially these days where some modern fuels contain a percentage of bio-diesel. These infections can cause filters to clog and can form sludge and other biomass in your tanks or within the fuel system of your engine. The sludge and biomass can also lead to your tank pitting and cause the engine to stall during operation or fail to start at all. Wasp Biokem is an effective agent that kills live bacteria in fuel and fuel tanks. It can also be used to pre-treat surfaces.


The B10AL-BSP fuel housing is used in the line between the fuel storage tank and the dispensing nozzle. It removes particles down to 10 micron and can also be fitted with an element that removed particles and water. It allows 25 gallons per minute of flow from gravity. It is an ideal way to reduce particles and water being added to your engines. When used in conjunction with the filter funnel, performance formula and biocide these affordable solutions can help keep your engines clean, healthy and running. They’ll start first time, every time.

Fuel Filter Primary and Secondary for Detroit Diesel Engines – Special Offer.

The Filter Guys

We currently have stock of the primary and secondary fuel filter for Detroit Diesel series of engines.

Parts P550958 (equivalent to FF5036) and P550959 (equivalent to FF5037) are currently available from us at the amazing price of £20.00 net each +VAT for the pair. We are currently holding stock of 33 pairs of these filters and are offering them to you at this amazing one time offer, while stocks last. They are available as individual units too at only £10.50 net each +VAT.

Please call Sterling Filtration Ltd on 01902 491118 to find out more or to place an order.