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Royal Purple 05540 API-Licensed SAE 5W-40 High Performance Synthetic Motor Oil - 5 Gallon
✅ In stock
📉 Price recently dropped
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 19, 2026 5:39 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 🏷️The listed retail price is trimmed by 8% at checkout.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
5.98/20
Deal Strength
0/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Trends Auto
🚚 Shipping
Free Shipping
Product Details
✓For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual
✓Increased fuel efficiency
✓Better protection of the expensive catalytic emission system
✓Superior corrosion protection
⚙️ Specifications
Viscosity
5W-40
Brand
Royal Purple
Liquid Volume
640 fluid ounces
Package Information
plastic
Vehicle Service Type
Car, Truck
UPC
641330055409
Automotive Fit Type
Universal Fit
Global Trade Identification Number
00641330055409
Manufacturer
Royal Purple
Size
Pack of 1
SAE J300 Viscosity Grade
5W-40
