With the annual mileage of coach journeys growing year on year, coupled with the continued increase in fuel costs, it is imperative that you can enjoy the best performance at the best price. Furthermore, the stress and strain your coaches are subject to can lead to costly repairs and affect your productivity and profits.

Bishop’s Original can help you continue travelling further, faster and for longer. Specially-designed formulas have been developed to provide optimum performance and enhanced protection, while the ability to journey further on the fuel you use is the quickest route to
healthier finances.

The sooner you add Bishop’s Original treatments and additives to your vehicle,
the sooner you can enjoy great value savings.

"The test data indicated that the
treated engine exhibited a significant
improvement in power and fuel
economy."
Oklahoma State University

See Testimonial

Heavy Duty Engine Treatment
Formula 906GDC
946ml
The wear and tear experienced by heavy-duty vehicles can
lead to expensive mechanical repairs and replacements.
Our unique Heavy Duty Engine Treatment has been
specifically manufactured to reduce the heat, friction and
wear caused by the everyday use of trucks, buses,
tractors and other heavy duty machines.

Price: £97.95
Further Info

Benefits
• Reduces friction, heat, wear, oil
  consumption, APM draw, idle overheating,
  corrosion
• Improves compression, horsepower, fuel
  mileage, engine life, cold weather starts,
  overall performance
• Protection from oil shear, oil loss, additive
  breakdown, acids and dry starts

Sludge Out
Formula 501
354ml
If you’re tired of problems with you engine due to deposits
of sludge and varnish, our popular and unique Sludge Out
formula is the perfect solution. By draining out harmful
build-ups of sludge and varnish, the protection your engine
can enjoy against mechanical failure is greatly enhanced.

Price: £17.95
Further Info

Benefits
• Effectively cleans without attacking metal
• Seal compatibility for longer life
• Thermal stability
   high flash and boiling point
• Chemically stable
   compatible with all engine oils