Diesel Engine Treatment
Formula 400-D

As many people continue to turn to diesel engines – either for business or personal use – it is imperative that the protection of your investment is just as cost-effective as its running.

Designed for the exclusive use in diesel engines, our peerless formula has been subject to the fiercest of tests to ensure its ability to improve and protect your engine. Through the course of such testing, the formula has been modified and fine-tuned to guarantee the ultimate in performance.

By bonding a micro-thin lubricant to the surfaces within your engine, you can relax in the knowledge that the damaging effects of corrosion and heat, wear and acids will no longer be detrimental to your engine. Furthermore, our Diesel Engine Treatment has been designed with the ability to achieve more than just protection. Addition to your engine will bring significant improvements in fuel economy, cold weather starts, oil consumption and more.

It has been proven that such effectiveness is unequalled by other leading treatments, so why accept anything less?

Diesel Top End Treatment
Formula 696-D

Bishop’s Original Top End Treatment provides maximum top
end protection and performance for diesel engines by completely cleaning the fuel system. Coating all surfaces
within a combustion chamber with our unique lubricant, you
can experience enhanced levels of engine protection, as well
as the elimination of rust and corrosion.

Tested under the most extreme conditions, our formula has
been found to improve performance, helping reduce costs
not only from potential repairs, but also from the greater fuel economy your engine will experience.

2 x 354ml
Price: £47.95

Further Info