Looking for some of the best Best 5w40 Synthetic Diesel Oil? As you may know, there are dozens of brands available in the market such as Pennzoil,Valvoline,Mobil 1,Triax,Schaeffer Manufacturing Co. and some come with vastly different price tags. Let us help you out here – we have handpicked the Best 5w40 Synthetic Diesel Oil for you.
To compile our list, we’ve researched and evaluated a range of the best-selling products on the market. We recommend Pennzoil Best 5w40 Synthetic Diesel Oil as our top pick because of its exceptional overall performance. Want to explore more options? Read on! There’s also a buying guide to help you make a wise shopping decision.
Editor's Choice
Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil (1-Gallon, Single Pack)
Premium Pick
Valvoline Premium Blue Extreme SAE 5W-40 Full Synthetic Diesel Engine Oil 1 GA, Case of 3
Budget Pick
Pennzoil Platinum Euro Full Synthetic 5W-40 Motor Oil (1-Quart, Case of 6)
Top 10 Best 5w40 Synthetic Diesel Oil
We researched and compared the top products in the Best 5w40 Synthetic Diesel Oil category to provide you with these recommendations.
1. Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil (1-Gallon, Single Pack)
- 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
- Better cold-cranking properties and low-temperature pumpability for reaching critical engine parts faster
- Single 1-gallon bottle with ergonomic design for easy handling and pouring
- Advanced low ash formulation helps protect the exhaust catalysts and particulate filters found on the latest low-emission vehicles
2. Valvoline Premium Blue Extreme SAE 5W-40 Full Synthetic Diesel Engine Oil 1 GA, Case of 3
- 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
- AMERICAN MADE & FORMULATED to maximize your engines life and improve its performance
- THE ONLY ONE exclusively endorsed and recommended by Cummins
3. Mobil 1 Turbo Diesel Truck Full Synthetic Motor Oil 5W-40, 1 Gal
- Mobil 1 Turbo Diesel Truck Is Designed For Modern Diesel Truck Engines, Delivering Long Drain Capability, Exceptional Performance, And Potential Fuel Economy Benefits
- Meets Or Exceeds The Demanding Specifications Of Major Truck Manufacturers - One Engine Oil Can Be Used For Mixed Fleet Operations
- Recommended For Use In All Super High-Performance Diesel Applications, Including Low Emission Engines
- Helps Engines Last Longer By Reducing Low-Temperature Sludge Buildup And High-Temperature Deposits
4. Triax Fleet Supreme 5W-40 ESP API CK-4 Full Synthetic Diesel Engine Oil, Friction Optimized and
- 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, including Ford, Caterpillar, Cummins, Detroit Diesel, Volvo, Mercedes Benz, and many others. Including those fitted with advanced emission control systems.
- 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 up to 100,000 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.
5. Pennzoil Platinum Euro Full Synthetic 5W-40 Motor Oil (1-Quart, Case of 6)
- Made from Pennzoil's patented gas-to-liquid PurePlus Technology combined with a high-performance additive system for complete protection
- Nothing keeps your engine closer to factory clean (based on Sequence VH and M-111 sludge test using SAE 0W-40)
- No other leading motor oil provides better protection from friction (based on Sequence IVA wear test using SAE 0W-40)
- Provides better fuel economy (meets the requirements of MB 229.5 which includes Fuel Economy Improvement (FEI) requirement as determined in industry standard gasoline engines)
- Formulated to deliver faster low-temperature oil flow and protection in extreme heat
- Helps protect engines from loss of horsepower
- Case of six 1-quart bottles
- Provides protection against low-speed pre-ignition (LSPI) for modern turbocharged direct-injection gasoline engines (based on Sequence IX LSPI test run at an independent laboratory)
- Exceeds the following industry requirements: API SP and all previous categories; ACEA A3/B3, A3/B4
- Meets or exceeds the requirements of the following industry specifications: Fiat 9.55535-Z2,; Chrysler MS-10725, Chrysler MS-10850, Chrysler MS-12991; BMW-LL-01; Mercedes-Benz MB-Approval 226.5, MB-Approval 229.3, MB-Approval 229.5; Porsche A40; Renault RN 0700, RN 0710; Volkswagen VW 502 00, 505 00
6. Schaeffer Manufacturing Co. 9000CK4-006S SynShield OTR Plus Full Synthetic Diesel Engine Oil 5W-40,
- Maintains Fuel Economy Without Sacrificing Engine Durability.
- Superior Cold Weather Startability And Operating Characteristics.
- Oil Strength: Withstands Higher Heat Range Than Conventional Oils.
- Keep-Clean Performance: Superior Soot Busting, Deposit-Dispersing Capability.
7. Mobil 1 122260 5W-40 Turbo Diesel Synthetic Motor Oil - 1 Gallon (Pack of 3)
- Exceptional resistance to high-temperature varnish and low-temperature sludge deposits to help keep engines clean
- Wide viscosity range provides outstanding protection consistent with an SAE 40 grade oil at high temperatures, combined with the easy cold-start performance of a 5W rated oil
- Outstanding wear protection
- Excellent high- and low-temperature performance; Pours at temperatures as low as -53 degree Fahrenheit and protects at oil temperatures as high as 400 degree Fahrenheit
- Improved protection against sludge and harmful deposits; Excellent fuel economy benefits
8. Ultra1Plus SAE 5W-40 Full Synthetic Heavy-Duty Diesel Engine Oil - 5W 40 Motor Oil API CK-4/SN (5
- EXTENDS ENGINE LIFE & SAVES FUEL: U1P 5W 40 Full Synthetic Motor Oil fights wear, reduces oil consumption, and offers improved fuel economy for heavy-duty diesel engines.
- PROTECTS EMISSION SYSTEMS: Advanced API CK-4 formula safeguards Diesel Particulate Filters (DPF) and other after-treatment systems, promoting cleaner emissions.
- SUPERIOR HIGH-TEMPERATURE PERFORMANCE: 5W-40 Full synthetic oil & fluids resists heat breakdown, providing continuous protection and optimal oil pressure throughout extended service intervals.
- EXCEEDS LATEST DIESEL ENGINE STANDARDS: API CK-4/SN approved for 2017+ on-highway and Tier 4 off-road diesel engines while remaining compatible with older models an europeans.
- OUTSTANDING WEAR PROTECTION: U1P 5W40 full synthetic diesel engine oil offers superior wear protection compared to previous API CJ-4 oils, safeguarding your heavy-duty diesel engine.
9. Ford Genuine XO-5W40-5QSD SAE 5W-40 Full Synthetic Diesel Motor Oil - 1.25 U.S. Gal (4.73L), Single
- It satisfies the requirements as well as most other domestic and import diesel engine manufacturers
- Country of Origin : United States
- The Package Height of the Product is 14.0 inches
- The Package Length of the Product is 8.0 inches
10. Mobil 1 44986 5W-40 Turbo Diesel Truck Synthetic Motor Oil - 1 Quart (Pack of 6)
- Fit type: Universal Fit
- Package Dimensions: 7.63 L x 9.63 H x 8.13 W (inches)
- Package Weight : 11 pounds
- Country of Origin : China
Peter
Related Posts
- Best Water Based Stain Blocking Primer
- Best Shoes For Achilles Rupture Recovery
- Best Button Press Machine
- Best Marine Two Way Radio
- Best Otc Cleanse
- Best Aby Box
- Best Sheep Shears
- Best 4k Hdmi Splitter For Gaming
- Best Paint Brushes For Calligraphy
- Best Keto Breath Meter
- Best Ota Attic Antenna 2020
- Best Heatless Curls Headband
- Best Reusable Dish Cloths
- Best Ram For 2019 Imac 27 Inch
- Best Whitening Cream For Dark Elbows
- Best Feminine Spray
- Best Price Mattress 4 Inch Trifold Memory Foam Mattress
- Best Docsis 3.1 Modem For Cox Gigablast
- Best Barking Dog Alarm Safety Technology
- Best Above Ground Sprinkler For Large Yard