Heavy Duty Trucking Logo
MenuMENU
SearchSEARCH

Chevron to Focus Delo Line on Synthetics

Chevron's Delo Heavy Duty Engine Oil product line will now only be synthetic blend and full synthetic products.

Chevron to Focus Delo Line on Synthetics

Chevron's Delo Heavy Duty Engine Oil product line will now only feature synthetic and synthetic-blend oils.

Photo: Chevron

1 min to read


Chevron plans to simplify its Delo Heavy Duty Engine Oil product line by focusing its portfolio on synthetic blend and full synthetic products.

According to the company, this move is designed to ensure customers have access to reliable product supply and competitively aligned and priced synthetic blend and synthetic options.

Ad Loading...

In a rolling transition beginning in January 2024, Chevron will sunset three HDEO products:

  • Delo 400 SDE SAE 10W-30

  • Delo 400 SDE SAE 15W-40

  • Delo 400 XLE SAE15W-40

The three will be replaced by Delo 400 XLE SB SAE 15W-40, a new high-performing synthetic blend. Chevron said this new, high-quality synthetic blend will complement its existing Delo 400 XLE 10W-30.

Ad Loading...

Chevron said its new streamlined portfolio of synthetic-blend and synthetic products can be used in all applications where Chevron’s conventional heavy-duty engine oils were used.

“At Chevron, we've always been eager to adapt, to focus on meeting our customers' needs, to move them forward. That’s precisely why we’re breaking from convention and simplifying our Delo product line,” said Walt Collier, Americas commercial sector manager at Chevron.

“By moving to a synthetic blend and synthetic-only portfolio of Delo HDEO products, our customers will continue to get the highest quality heavy-duty engine oils they’ve come to expect from Chevron, with an increased focus on supply reliability and price competitiveness.”

More Maintenance

photos of three Shell heavy-duty engine oil bottles
Maintenance•by News/Media Release•October 16, 2026

Shell Prepares Rotella Oils for 2027

New CL-4 and FB-4 formulations will begin arriving in early 2027, with improved protection against oil breakdown, wear and deposits, according to Shell.

Read More →
Three Mack Anthem heavy-duty trucks parked side by side beneath an overpass, including two highway tractors and a vocational truck.
Maintenance•by News/Media Release•October 6, 2026

Mack Expands Extended Coverage With Four Chassis System Plans

Mack Trucks' new system-specific coverage options allow heavy-duty fleets to select protection for driveline, cab, HVAC, electronics, and advanced safety components.

Read More →
Georgia state trooper inspecting the tires on a tractor-trailer at a weigh station
Maintenance•October 6, 2026

What an Out-of-Service Order Really Costs, and How to Plan for One

The repair invoice is the first number you see — and often one of the smallest. Here’s what else an out-of-service order can cost a fleet, and how planning can reduce the damage.

Read More →
Ad Loading...
Abstract visual of truck part with Fleetrite logo
Maintenance•October 5, 2026

International Launches Online Truck Parts Store

Fleetrite.com lets fleets and repair shops find OEM and all-makes parts, check prices and availability, and order without calling a parts counter.

Read More →
Two truck tires with a muted highway background
Maintenance•by News/Media Release•October 2, 2026

Continental Introduces New Regional Truck Tires

Continental says its new Generation 5 steer and drive tires for regional operations offer longer tread life, with estimated mileage gains of 22% and 19%, respectively.

Read More →
A man working on a truck engine.
Sponsored•October 1, 2026

How AI Can Help Your Techs’ Efficiency

The technician shortage isn't going away, and no single fix can close the gap on its own. Trent Broberg makes the case that AI's real job in the shop is protecting the billable hours and job satisfaction of the techs you already have, not asking them to work faster.

Read More →
Ad Loading...
Maintenance•by Staff•September 14, 2026

Wrong Repair Prompts Recall of Freightliner, Western Star 4x2 Trucks

DTNA is recalling more than 2,400 trucks that received an incompatible software fix instead of the hardware repair required to address brake valve corrosion.

Read More →
Illustration with driver behind the wheel, an alert sign, and a laptop
Drivers•by Lauren Fletcher•September 9, 2026

Truck Drivers Need More Than Another Alert

Fleets have more visibility into truck health, safety events, and driver activity than ever. The next challenge is turning all that information into useful guidance for the person who has to decide what to do next.

Read More →
Illustration of truck going down road with orange overlay and the words "Maintenance Basics"
Maintenance•September 2, 2026

The Maintenance Checks Trucking Fleets Should Prioritize Before Fall Freight Picks Up

Making it through August isn’t the same as being ready for the next several months of operation. Find out what systems may have suffered from summer heat and need to be checked out before fall.

Read More →
Ad Loading...
Graphic illustration of balancing quality and price with truck shop photo in the background
Maintenance•by Deborah Lockridge•August 6, 2026

What Three Fleets Are Doing Differently When Buying Truck Parts in 2026

With freight improving but costs still climbing, fleet maintenance executives explain how they're balancing price, quality, and supplier relationships.

Read More →