Engine oils
Delo® 400 SDE SAE 10W-30
ISOCLEAN® Certified Lubricants
Engine oils
Delo® 400 SDE SAE 10W-30
ISOCLEAN® Certified Lubricants

Delo 400 SDE SAE 10W-30 with ISOSYN Advanced Technology is an Synthetic Blend API CK-4 heavy duty engine oil specifically formulated for 2017 greenhouse gas (GHG 17) compliant diesel engines designed to meet lower CO2 emissions and improved fuel economy, in addition to EPA 2010 compliant low emission diesel engines with Selective Catalytic Reduction (SCR), Diesel Particulate Filter (DPF) and Exhaust Gas Recirculation (EGR) systems.

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Services and support

Self services

Delo Smart Choice Advisor

To better understand your business needs, we've created this tool to help us find the right product for you.

Delo fuel saving Calculator

Delo means efficiency. Fuel economy without sacrificing engine protection. Save money, and lower GHG emissions

Pro services

ISOCLEAN® Certified Lubricants Program

Ensure your lubricants meet OEM cleanliness requirements to help minimize downtime, reduce maintenance costs, and extend equipment life.

LubeWatch Fluid Analysis

Keep your equipment running better longer with LubeWatch® routine testing and analysis

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