D iesel exhaust fluid (DEF) is nothing new. GM’s Duramax-powered Chevrolet Silverado and GMC Sierra 2500HD and 3500HD pickups have had used the stuff since 2011. So has Ford’s F-Series Super Duty.

A final catalyst is sometimes installed downstream of the SCR catalyst, ... Heavier than diesel, exhaust fluid weighs 9.1 pounds per gallon, and while it will freeze at 12 degrees, ...

We kept the engine running to drive the final eight miles to the comfort of our garage before shutting it down. “As we had been warned, without DEF our diesel refused us service, as if we’d ...

Rental 'DEF'ining Service and Maintenance for Tier 4 Final Engines. Key to the care and feeding of today's latest engines is a mysterious fluid called DEF (diesel exhaust fluid).

What is Diesel Exhaust Fluid made from? Diesel Exhaust Fluid, also known as Diesel Emission Fluid, is largely a pure form of agricultural fertilizer, ... Once the tanks drop to the final five to 10% ...

What is diesel exhaust fluid and why is it more important than ever? Diesel truck enthusiasts, long-haul truckers and especially fleet managers collectively had a Chicken Little moment way back in ...

DEF is less toxic than many other fluids in a truck, including diesel fuel, engine oil, brake fluid, antifreeze and windshield washing fluid. 10. What happens to my truck if I run out of DEF?

DEF is "Diesel Exhaust Fluid" and, as a matter of fact, modern diesels run just fine without it. DEF is instead concerned with what comes out of modern diesel engines.

She also said the DEF shortage is another cost to worry about and the high diesel fuel prices. James Marshall, an owner-operator truck driver, said, “My fuel bill went from $52,000 a year to ...

The Diesel Exhaust Fluid Market is surging as stricter emissions regulations and advancements in DEF technology drive growth. The rise in selective catalytic reduction technology and the demand ...

Diesel exhaust fluid (DEF) is nothing new. GM’s Duramax-powered Chevrolet Silverado and GMC Sierra 2500HD and 3500HD pickups have had used the stuff since 2011. So has Ford’s F-Series Super Duty.