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Shell Oil 550045126 Rotella T4 Triple Protection 15W-40 Heavy Duty Diesel Engine Oil 1 Gallon

Manufacturer

Shell Oil

<p>Shell is a multinational oil and gas company and one of the world's largest energy corporations, with roots tracing back to 1907 through the merger of Royal Dutch Petroleum Company and Shell Transport and Trading Company. While most drivers recognize Shell's iconic yellow-and-red service stations, the company's technical expertise extends far beyond retail fuel. Shell's downstream business encompasses lubricants manufacture and marketing, industrial fuel sales, and a diverse range of specialized product sectors.</p> <h3>Engineering Excellence in Fluid Technology</h3> <p>Shell has built a reputation for innovation in fluid technologies that protect and enhance mechanical systems. The company invests heavily in research and development to create lubricants and specialty fluids that meet the demanding requirements of modern engines, hydraulic systems, and industrial equipment. Since 1950, Shell has partnered with Ferrari in Formula One to develop advanced lubricants, demonstrating the brand's commitment to high-performance engineering.</p> <p>For operations requiring reliable power transmission and precision control, Shell's Tellus range of hydraulic fluids has been formulated to deliver maximum support across various applications. From manufacturing equipment to mobile machinery, <a href="/7561-shell-oil-hydraulic-equipment-fluid-200561">hydraulic equipment fluids</a> play a critical role in system efficiency and component longevity. Shell Tellus products utilize proprietary additive technology to provide outstanding wear protection, thermal stability, and extended service intervals—helping reduce maintenance costs while maintaining peak performance.</p> <h3>Coolant Systems Built for Protection</h3> <p>Thermal management is essential for engine reliability, and Shell's comprehensive lineup of <a href="/7561-shell-oil-antifreeze-accessories-200110">antifreeze & accessories</a> addresses the cooling needs of everything from passenger vehicles to heavy-duty diesel engines. Shell antifreeze and extended life coolants deliver high-performance protection for engines, guarding against both freezing in extreme cold and overheating under heavy loads.</p> <p>The company offers multiple coolant formulations, including Shellzone Dex-Cool Extended Life, Shellzone Multi-Vehicle Extended Life ELC, and traditional Shellzone Antifreeze/Engine Coolant. These products feature advanced inhibitor systems that protect aluminum, brass, steel, copper, and cast iron components from corrosion while maintaining stable performance across wide temperature ranges. Whether you're maintaining a fleet of commercial vehicles or servicing agricultural equipment, Shell's coolant technology provides the thermal protection critical for engine durability.</p> <h3>A Legacy of Quality and Innovation</h3> <p>Shell's century-plus history in the lubricants industry reflects continuous adaptation to changing technology and customer needs. The brand has pioneered numerous advancements, from developing aviation fuels that powered historic transatlantic flights to creating synthetic lubricants for the most demanding industrial applications. Today, Shell serves customers across automotive, commercial transportation, agriculture, marine, construction, and industrial sectors with products engineered to meet or exceed original equipment manufacturer specifications.</p> <p>When you choose Shell products, you're selecting fluids backed by extensive testing, global technical support, and a commitment to helping equipment operate longer and more efficiently. Whether you need specialized hydraulic oils for precision manufacturing systems or extended-life coolants for heavy-duty diesel engines, Shell's portfolio delivers the protection and performance that professionals demand.</p>

Part Number

550045126
06/01/2036 1:54 AM
Sale Price

$23.52

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

Shell Rotella T4 Triple Protection is the most technically advanced Shell Rotella formulation ever, designed to provide hardworking protection for heavy-duty diesel engines in both on-highway and off-highway applications. This 15W-40 diesel engine oil features Triple Protection technology that protects against wear, deposits, and oil breakdown.

Key Features:

  • Delivers an average of 50% more wear protection than required by API CK-4 specifications
  • Uses advanced additive technology to protect under the most severe engine conditions found in modern, low-emission engines and older hard-working diesel engines
  • Provides enhanced deposit protection to help keep engines cleaner over the oil drain interval
  • Exclusive low ash formulation helps protect exhaust catalysts and particulate filters found on latest low-emission vehicles
  • Enhanced protection against viscosity loss due to shear and improved oil aeration

Applications: Excellent choice for on-highway fleets, general haul, construction, agriculture, public-transport operators, diesel pickup trucks, including high-power vehicles where resistance to increased heat and stress is required.

Specifications: Meets or exceeds Caterpillar ECF-2, ECF-3; Cummins CES 20086, 81; Detroit Fluids Specification 93K222, 93K218; MACK EOS-4.5; Volvo VDS-4.5, VDS-4; Ford WSS-M2C171-F1 and many other OEM requirements.

This 1-gallon container provides professional-grade engine protection with Shell's proprietary formula, backed by millions of miles of real-world testing.

Products specifications

Grade

15W-40

Size

1 gal.

What I needed at a reasonable price (the stealer wanted $2000 for this part)

so far, so good

Good prices, good amount of stock

Easy to navigate website

i hope it comes in a timely manner.

Great

The fact that you support paypal is why I chose you... and the fact you had lowest price... but lowest price doesn't guarantee a sale... paypal does!

a plus

Wow saved $100

EXCELLINT

Great price, easy check out

Great prices, and much faster delivery than expected. They "over-delivered" on what they said they'd do. Will definitely use them again!

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