In a 1935 publicity stunt, Fred Key checks the oil in flight. NASM (SI 76-17446) Aircraft piston engines rely on a continuous flow of lubricating oil to prevent wear, so one of the key instruments ...

On airplanes with a fixed-pitch propeller, engine rpm (revolutions per minute) is the primary power gauge. Advancing the ... monitors engine rpm and uses oil pressure to vary the pitch of the ...

Dive into the heart of your vehicle with the Champ Service Line Engine Oil Pressure Gauge, precision crafted to keep you informed on the go. The gauge, featuring a vibrant red needle against a clear ...

We tested a group of the best riding lawn mowers to see which makes the quickest work of lawn maintenance. See the features of each option here.

April 22, 2025. More for You ...

The Automotive Variable Oil Pump Market is experiencing strong momentum as automakers worldwide shift toward smarter, more ...

WTI oil pulls back as traders worry that 104% tariffs on China will put significant pressure on oil demand. A move below the $60.00 level opens the way to the test of the support at $57.50 – $58.00.

You bring your car to the auto repair shop and they slap a sticker on the windshield: change your oil again in 3,000 miles or three months. You probably knew that the 3,000-mile interval was ...

Oil prices fell on Friday on worries that U.S. tariff wars could spark a global recession, but gained for a third consecutive week after Washington ratcheted up pressure on OPEC members Venezuela ...

“That would be that if you buy oil from Russia, you can’t do business in the United States,” Trump said. “There will be a 25% tariff on all oil, a 25- to 50-point tariff on all oil.

FRANKFURT : The German online brokers Trade Republic and ING said on Monday that they had suffered technical problems due to heavy trading but that the glitches had been resolved. The issue arose ...

Your guide to changing your oil at home and all the tools you'll need to make it easier.