SKU: ROY06540
MPN: 06540
Royal Purple 5W40 Multi-Grade SAE Oil Case delivers premium synthetic protection across six 1-quart bottles, engineered for engines operating in variable temperature conditions. This case of six quarts provides convenient fleet maintenance or backup supply for vehicles requiring consistent 5W40 synthetic lubrication throughout seasonal changes.
The 5W40 viscosity rating ensures reliable cold-start flow in winter months while maintaining protective film strength at elevated operating temperatures. Each 1-quart bottle features Royal Purple's proprietary synthetic formulation designed to reduce friction, enhance fuel economy, and extend drain intervals compared to conventional mineral oils. The multi-grade specification means a single oil works across diverse climates without seasonal switching.
This six-pack case format suits fleet operators, maintenance shops, and individual users maintaining multiple vehicles or preparing for scheduled oil changes. The individual quart bottles allow flexible deployment—use one immediately, store the remaining five for future service intervals. Case packaging preserves product integrity and simplifies inventory management for commercial or residential applications.
Verify your vehicle manufacturer's recommended viscosity and oil specification before purchase. The 5W40 grade is common across many European and Japanese engine designs, though some North American vehicles may require different ratings.
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