Prime Guard ROTL550054461 Shell Rotella T1 SAE 30W Conventional Motor Oil 1 Quart

The Shell Rotella T1 SAE 30W is a straight-weight, conventional heavy-duty motor oil engineered for older diesel and gasoline engines that require a mono-grade viscosity lubricant. Formulated without friction modifiers, this oil is well-suited for engines where a straight 30-weight oil is specified by the original equipment manufacturer.

Key Features:

• SAE 30W Mono-Grade Viscosity – Straight-weight formulation ideal for older or classic engines requiring a single-grade oil
• Conventional Base Oil – Mineral-based formula trusted for general-purpose engine lubrication
• Heavy-Duty Performance – Part of Shell's Rotella line, designed to provide reliable engine protection under demanding conditions
• Resists Thermal Breakdown – Helps maintain oil film integrity at operating temperatures
• 1 Quart Bottle – Convenient single-quart packaging for top-offs or small-capacity engines
• Cross-Reference: 550054461 – Also identified by OEM/Shell part number 550054461

Shell Rotella T1 30W is an excellent choice for fleet operators, agricultural equipment, and vintage vehicle owners who need a dependable straight-weight conventional engine oil. Always verify your engine manufacturer's recommended viscosity and specification before use.