Shell Rotella SAE 15W-40 Heavy-Duty Diesel Engine Oil

Product Overview

This listing represents Shell Rotella SAE 15W-40 heavy-duty diesel engine oil. Confirm the exact Rotella formula and container size from the physical label before ordering. Shell markets multiple 15W-40 products—including Rotella T4, T5 Synthetic Blend, T6 Full Synthetic, and NG Plus—with different formulations, approvals, intended applications, package codes, and prices. The physical container label must be checked before this product is selected or sold.

Product Identification

• Manufacturer: Shell
• Brand family: Shell Rotella
• Listing SKU: 15W40
• Viscosity grade: SAE 15W-40
• Product type: Heavy-duty diesel engine oil
• Exact Rotella formula: Pending physical-label verification
• API category and OEM approvals: Pending exact formula and current product data sheet
• Package size, UPC, and Shell package number: Pending physical-label verification

Important Product-Differentiation Notice

Do not treat all Shell Rotella 15W-40 products as the same item. T4, T5, T6, and NG Plus can differ in base-oil technology, engine applications, approvals, package identifiers, and price. Before fulfillment, confirm the full product name, API service symbol, OEM approvals, net contents, UPC, and package code shown on the container.

Application and Service Notes

Use only where the engine manufacturer specifies SAE 15W-40 and the exact API category and OEM approval shown on the container. Consult the engine owner’s manual and the current Shell product data sheet. Do not select engine oil by viscosity alone.

Please confirm the exact Shell Rotella formula, API category, OEM approvals, package size, and engine application before ordering.

Parts Verification and Ordering Notice

Please confirm the existing product number, container label, viscosity, API category, OEM approvals, package size, and application before ordering. Product guides, specification sheets, compatibility information, and application references are provided as reference material only and may contain errors, omissions, superseded information, or formula-specific differences. Do not rely solely on viscosity or a generic product title when selecting an engine oil. Please contact All Truck Gears before ordering when the required lubricant is uncertain.

Technical References and Manufacturer Documentation

• Shell Rotella T4 15W-40 — Official Product Page
• Shell Rotella T5 15W-40 Synthetic Blend — Official Product Page
• Shell Rotella T6 15W-40 Full Synthetic — Official Product Page