Protect your engine and

your aftertreatment


Delo 600 ADF with OMNIMAX™ Technology solves the issue

of ash buildup in the diesel particulate filter while providing

outstanding engine protection. By producing 60% less ash

compared to today’s low-ash engine oils, Delo 600 ADF

drastically reduces the rate of DPF clogging to increase fuel

economy retention by up to 3%, and keep your vehicles

running stronger, longer.

                   ™Why choose Delo 600® ADF?

Increases fuel economy retention by up to 3%
Lowers total fuel costs
Reduces regeneration cycles and backpressure
Extends DPF service life 2.5X
Improves your bottom line
Approved for use in mixed diesel and CNG engine fleets.
Truck and gas pump Truck and gas pump

Greater fuel
economy retention

Less metallic additive ash buildup in

the DPF means less fuel consumed for

regeneration and less DPF

backpressure, helping to increase fuel

economy retention by up to 3%.

Trucks and Calendar Trucks and Calendar

maintenance intervals

Provides 2.5X DPF service life for

minimal downtime and cleaning, thus

managing your maintenance costs.

Engine Engine

equipment utilization

Exceptional soot dispersancy and wear

control keep your engines running

longer for maximum equipment

utilization and minimal downtime.

Less clogging, more trucking

It’s not just a new oil. It’s revolutionary additive technology. Delo 600 ADF is here to increase fuel efficiency for both on-highway and off-highway fleets. Understand more about our innovative OMNIMAX™ Technology and what it can deliver for your business.

Delo 600 ADF in the news

20 top products 20 top products


See why Chevron Delo 600 ADF HD Engine Oil made

the list for its ability to drastically reduce the rate of diesel

particulate clogging. 

Truck on highway Truck on highway


More Dirt, Less Ash

Chevron touring truck Chevron touring truck

Freight Waves

Chevron Delo touring truck

focuses on role oil plays in

DPF clogging

Man pointing to chart Man pointing to chart


Chevron Showcases New

Low-Ash Oil

Truck on roadway Truck on roadway

Kick Some Ash

Protect your engine and your aftertreatment

system before it costs you. 

Delo® 600 ADF: A New Standard

in Engine and EATS Protection

Learn how we've worked to keep pace with the changes

in EATS design that have been made necessary by newer,

more strict emission regulations. 

Delo 600 Delo 600
Trucks on roadway Trucks on roadway

Understand the costly impact
of today’s engine oils on DPFs

See how today’s heavy-duty engine oils are contributing to

ash clogging in your DPF, increasing equipment downtime,

reducing fuel efficiency and impacting your bottom line.