Discover the incredible sharpness and precision of a lathe knife that’s capable of creating long square threads, perfect for oil pump valve threads. This DIY method involves using a simple lathe knife ...

Oil extractor pumps are easy to understand. It doesn’t take much to get yourself in the right ballpark. Still, it helps to do a little bit of homework.

This easy trick might just be the help drivers need to save on fuel costs, particularly when the price at the pumps remains steep. Crystal advised: "Opt for motor oils labelled as 'energy conserving'.

Thermal oil circulating pumps can operate at high temperatures up to 400°C but without high pressure, which is preferable due to higher equipment cost and safety issues around high-pressure processes.

Crystal Voogd from '5 Star Loans' advocates using "energy conserving" engine oil. This type of oil has "friction-reducing ... by 2.4p per litre - drivers continue to pay over the odds at pumps. The ...

The company’s custom-made pumps are a simple yet fool-proof method that oil companies rely on to continue accumulating oil from a well that was drilled years ago. Where there are drilling rigs ...