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Prime Guard ROTLT4154025 Shell Rotella T4 Triple Protection 15W-40 Diesel Engine Oil 2.5 Gallon

Manufacturer

Prime Guard

<h3>Precision Filtration for Every Vehicle</h3> <p>Prime Guard has established itself as a trusted name in automotive filtration, delivering comprehensive protection for engines and vehicle systems across passenger cars, light trucks, and heavy-duty applications. With decades of expertise in filter engineering and manufacturing, the brand focuses on providing dependable filtration solutions that meet the demanding requirements of modern vehicles while offering exceptional value to both professional technicians and DIY enthusiasts.</p> <h3>Comprehensive Filter Coverage</h3> <p>Prime Guard offers one of the industry's most complete lines of oil, air, fuel, and transmission filters for cars and trucks, ensuring that vehicle owners can find the right filtration solution regardless of make or model. The brand's extensive application coverage spans domestic and import vehicles, from economy cars to performance vehicles, and from gasoline engines to diesel powerplants. Prime Guard Filters are manufactured to high quality standards in accordance with Society of Automotive Engineers (SAE) and International Organization for Standardization (ISO) test procedures, providing confidence that each filter meets rigorous industry benchmarks.</p> <h3>Engineered for Performance and Protection</h3> <p>What sets Prime Guard apart is the engineering philosophy behind every filter. Prime Guard filters are designed to meet recommended oil change intervals, tested for quality fit and function, with media designed for maximum efficiency and capacity. This attention to engineering detail ensures that filters not only install correctly but also perform optimally throughout their service life. The filtration media in Prime Guard products balances dirt-holding capacity with flow characteristics, protecting engines from harmful contaminants while maintaining proper system pressure and flow rates.</p> <h3>Quality You Can Trust</h3> <p>With precision engineering and a focus on putting customers first, Prime Guard ensures superior performance, reliability, and value for every mile. The brand's commitment to quality extends from product design through manufacturing, with filters engineered to deliver consistent filtration efficiency that protects critical engine components from premature wear. Whether you're performing routine maintenance on a daily driver or servicing a fleet vehicle, Prime Guard filters provide the protection modern engines need to achieve their designed service life.</p> <p>For professional installers and service centers, Prime Guard represents a filtration solution that delivers OE-quality performance at a competitive price point, making it easier to provide customers with reliable protection without compromise. The brand's broad application coverage and consistent availability make it a practical choice for shops that need dependable parts in stock when customers need them.</p>

Part Number

ROTLT4154025
08/26/2036 7:29 PM
Sale Price

$9,999.99

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Shell Rotella T4 Triple Protection 15W-40 is a heavy-duty conventional diesel engine oil engineered to deliver reliable protection across a wide range of demanding applications. Available in a convenient 2.5-gallon jug (Shell part number 550045127), this oil is purpose-built for hard-working diesel engines in both modern low-emission platforms and older legacy equipment.

Shell Rotella T4 Triple Protection technology guards against three critical failure modes: wear, deposits, and oil breakdown. In API industry wear tests, this oil delivered an average of 50% more wear protection than the CK-4 specification requires — significantly exceeding the minimum standard.

Key Features:

  • Triple Protection Formula: Simultaneously combats engine wear, harmful deposits, and oil oxidation breakdown
  • Advanced Additive Technology: Formulated with high-purity Group II base oils and low-SAPS chemistry for protection under the most severe engine conditions
  • Deposit Control: Keeps engines cleaner over the full oil drain interval for optimum performance and long engine life
  • Emissions System Compatibility: Exclusive low-ash formulation helps protect exhaust catalysts and diesel particulate filters (DPFs) on late-model low-emission vehicles
  • Shear Stability: Enhanced resistance to viscosity loss due to shear, maintaining optimal oil pressure throughout the drain interval
  • Oxidation Resistance: Resists oxidation up to 50% longer than previous-generation Shell Rotella T Triple Protection
  • API/OEM Approvals: Meets API CK-4, CJ-4, CI-4 PLUS, CI-4, CH-4, and SN specifications; approved by Caterpillar (ECF-2, ECF-3), Cummins (CES 20086, 20081), Detroit (DFS 93K222, 93K218), Mack (EOS-4.5, EO-O Premium Plus), MAN (M 3575), and Deutz (DOC III-10 LA)

This 15W-40 viscosity grade is well-suited for on-highway fleets, general haul, agricultural, construction, mining, logging, and diesel pickup truck applications — including high-power vehicles that demand resistance to elevated heat and mechanical stress. The 2.5-gallon format is ideal for smaller fleets, farm equipment, and shop use.

Quality product. Normal price. Slow delivery company.

Great! Shipped really fast as well

Super grateful you had the part. I searched other location and nobody had it in stock. You saved my bacon after the freezing temps. Will definitely shop here again and very fast delivery!

Great pricing fast shipping, flawless transaction!

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Easy and fast! Thanks!

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