Best Synthetic Fuel Economy Motor Oil

Motul 5L Synthetic Engine Oil 8100 0W20 ECO-LITE

Minimizes oil friction for improved fuel economy.
Provides outstanding oxidation resistance, good anti-deposits protection, and increased engine cleanliness.
Improves oil flow at startup allows your engine to reach the optimum operating temperatures sooner.
Standard: API SN+, ILSAC GF-5 / Approvals: Ford 947A, GM dexos1-Gen2, Chrysler MS 6395.

Has 8-11 Lb. By-Pass Relief Valve / Use Gold For Manufacturer OE Recommended Oil Change Intervals.
Silicon Anti-Drain Back Valve Will Not Harden Or Become Brittle, Providing Greater Value And Protection Over Standard Nitrile Valves Used In Lesser Quality Economy Filters.
Use For Normal And Severe Driving Conditions Such As Stop And Go Traffic, Dirt Roads, Construction Sites, Short Trips And Interstate Travel.
When Applicable, NAPA Flexible Silicone Anti-drainback Valve Protects Against Dry Engine Starts Past The Traditional Filter Change Interval.
NAPA Gold Oil Filters Provide Excellent Engine Protection Using Conventional, Synthetic, or Synthetic-blended Motor Oils, As Recommended By The OE Vehicle Manufacturer.

Mobil Delvac 1 ESP 5W-40 Engine Oil is a fully synthetic supreme performance heavy duty diesel engine oil..
Extends engine life while providing long drain capability and potential fuel economy for modern diesel engines operating in severe applications..
Utilizes state-of-the-art technology to deliver exceptional performance in modern low emission engines..
Recommended for use in a wide range of heavy-duty applications and operating environments found in the on-road transport and off-road mining, construction, and agricultural industries..

The Lubro-Moly Synthoil High Tech 5W-40 Motor Oil is a fully synthetic and energy conserving motor oil for the latest engine concepts (both gas and diesel), such as multi-valve arrangements, variable cam and timing configurations, turbocharging, supercharging, intercooling, etc..
The Lubro-Moly Synthoil High Tech 5W-40 Motor Oil saves fuel and provides instant lubrication after a cold start..
Good for extended oil change intervals and the highest demands.
Package Dimensions: 10.312 L x 31.496 H x 24.892 W (centimeters).

Full synthetic 5W-40 diesel engine oil with Triple Protection Plus technology protects against wear, deposits, oil breakdown, and improves low-temperature flow.
Exceptional wear protection for longer life in a wide range of heavy-duty engine applications — from pickup trucks to tractors to semi rigs.
Enhanced fuel economy capability of 1.5 percent without compromising engine protection or durability (compared to 15W-40 oils).
Multi-functional dispersant additives provide an enhanced level of protection against the effects of soot, dirt, and other contaminants (compared to previous formulation).
Increased shear stability for better viscosity control and optimal engine oil pressure.

Full synthetic 15W-40 diesel engine oil with Triple Protection Plus technology protects against wear, deposits, oil breakdown, and improves....
Exceptional wear protection for longer life in a wide range of heavy-duty engine applications — from pickup trucks to tractors to semi rigs.
Enhanced fuel economy capability of 1.5 percent without compromising engine protection or durability (compared to 15W-40 oils).
Multi-functional dispersant additives provide an enhanced level of protection against the effects of soot, dirt, and other contaminants (compared to....
Increased shear stability for better viscosity control and optimal engine oil pressure.

EXCELLENT WEAR PROTECTION IN HEAVY DUTY APPLICATIONS that can take a toll on critical internal moving parts.
RESISTS OXIDATION AND FIGHTS DEPOSITS & SLUDGE with higher quality synthetic base oils and special inhibitors.
PROTECTS DURING COLD START UPS WHILE CONTROLING SOOT as heavy-duty equipment can sit idle for extended periods of time.
ADVANCED FUEL ECONOMY up to 1.5% over 15W-40 conventional oils in on-highway operations.
UNIQUE 5,000 MILES OIL DRAINS EXTENSION in Cummins X15/X12 engines when average is 7mpg or higher.

Unique Additive Technology for UNSURPASSED WEAR PROTECTION, oxidation, and high temp stability. 60% lower wear than leading lubricants and standards. WIDE RANGE COMPATIBLE – Compatible with all heavy-duty diesel engines..
HIGHEST VISCOSITY INDEX any 5W-40 motor oil, of any brand, with exceptional stability and flow properties. Friction modified and VI stabilizer pre-boosted. Un-rivaled turbo-charger protection, will not create deposits and ash on turbo bearings (will not fry on the turbo). Up to 4% Fuel economy vs any 15W-40. COLD FLOW – Exceptional cold flow down to – 46 F..
OUTSTANDING POWER-STROKE PERFORMANCE Including 6.0 L turbo diesel: ELIMINATES STICTION AND INJECTOR ISSUES that plague Power-stroke engines – No need for additional additives – Contains state-of-the-art dispersal and ash control systems to keep your engine extremely clean..
EXTREME DRAIN CAPABILITIES: 25,000 mile drain interval for pickups and 80,000 for class 8 semi-trucks*.
WHAT WILL YOU NOTICE THE FIRST TIME YOU SWITCH? – Dramatic reduction of engine noise. Improved fuel economy by at least 2%. Substantially longer drain intervals vs all other brands. Virtually no deposits on turbos. Significantly improved oil analysis results and engine durability..

Synthetic blend 10W-30 diesel engine oil with Triple Protection Plus technology protects against wear, deposits, and oil breakdown, and improves low-temperature flow.
Ideal for on-highway fleets, construction, and agricultural machinery, and diesel pickup trucks — including high-power vehicles that require resistance to heat and stress.
Formulated with advanced additive technology for enhanced deposit control and superior engine cleanliness throughout the oil drain interval.
Fuel economy savings up to 2 percent compared to a conventional 15W-40, helping you stretch your budget and improve your bottom line.
Provides better cold cranking properties and better low temperature pumpability than conventional 15W-40.