Price History for Shell Rotella T6 Full Synthetic 15W-40 Diesel Engine Oil, 1 Gallon
This page shows the historical price changes available for Shell Rotella T6 Full Synthetic 15W-40 Diesel Engine Oil, 1 Gallon from the retailer Walmart, helping shoppers understand how the price has changed over time and whether the current price is a good deal. This can help you identify common predictable discount patterns, such as seasonal sales or clearance events, and the best time to buy to avoid overpaying.
From Thursday, May 05, 2022 to Wednesday, March 11, 2026, this product’s price ranged from $23.44 to $59.50, with the lowest price occurring on Monday, May 16, 2022. If you’re deciding whether to buy now or wait, reviewing historical pricing can help you determine if the current price is above or below the typical range of $38.31 on average in this case.
Glass It monitored this product’s price for 1 customer so far who requested we send daily alerts when the price drops below their target price. If you're waiting for a better deal, you can also set a price alert to get notified when the price falls below your target. The chart below shows every recorded price change for Shell Rotella T6 Full Synthetic 15W-40 Diesel Engine Oil, 1 Gallon over the last year.
Walmart price history
Shell Rotella T6 Full Synthetic 15W-40 Diesel Engine Oil, 1 Gallon
| Data size: | 49 records available |
| Lowest price: | $23.44 |
| Highest price: | $59.50 |
| Average price: | $38.31 |
| Earliest price alert: | Thu, May 05, 2022 |
| Latest price alert: | Wed, March 11, 2026 |
| Price increases: | 14 |
| Price Drops: | 10 |
| Price increase alerts: | 36 |
| Price Drop Alerts: | 13 |
| Back In Stock Alerts: | 0 |
| Out of Stock Alerts: | 0 |
| Postal Code(s): | nearest store |
| Product Locale: | US |
| Product Currency: | US Dollar |
| Users Tracked Item: | 2 |
| Users Tracking Item: | 1 |
| Data is based on price change notification settings from Glass It. | |
Price Trend Analysis
The price trend for Shell Rotella T6 Full Synthetic 15W-40 Diesel Engine Oil, 1 Gallon has shown significant fluctuations over the period from May 2022 to March 2026. The highest recorded price was $59.50, while the lowest was $23.44.
From May 2022 to July 2022, the prices were consistently high, reaching a peak of $59.50. After this initial peak, the prices dropped sharply in June 2022 to $23.44, marking the minimum price point on May 16, 2022.
Between June and August 2022, the prices remained relatively stable at around $59.50, indicating a period of sustained pricing. In November 2022, the prices again fell to $26.13 and remained there until early March 2023, showing a recovery in pricing from the previous lows.
The prices then fluctuated between $23.44 and $26.13 until early 2024, with several instances of price drops and increases. Notably, the price decreased significantly to $23.45 in August 2023 and then stabilized at $24.98 from November 2023 to December 2025.
Starting from February 2026, the prices have been consistently at or below $26.13, with the latest recorded price on March 11, 2026, being $23.46. This represents a downward trend in pricing from the earlier peaks observed in 2022.
Overall, the price trend indicates a volatile pattern with significant drops in pricing followed by periods of stabilization and minor fluctuations.
Is Now a Good Time to Buy?
The current price of the Shell Rotella T6 Full Synthetic 15W-40 Diesel Engine Oil, 1 Gallon is $23.46, which is the lowest recorded price in the dataset. The historical prices range from a low of $23.44 to a high of $59.50. Given that the lowest price has been reached recently, it might be a good time to purchase as it could indicate a period of steady or declining prices.
However, it's important to consider other factors such as the brand’s pricing strategy, market demand, and supply chain issues before making a final decision. Additionally, you might want to set up a price alert to get notified if the price drops further.
Frequently Asked Questions
How accurate is Glass It’s price history?
Glass It tracks prices directly from supported retailers and records real price changes over time upon customer request.
How often do prices change?
Prices may change daily, less frequently or more frequently depending on the retailer, demand, and promotional activity.
Does the chart include sales and promotions?
Yes, the chart includes all detected price changes, including temporary sales when available.
Can I get notified when the price drops?
Yes, you can set a price alert and receive notifications when the price reaches your target. For more information see our full list of FAQ.
Get Walmart price alerts
Set your desired price for this product, and we will alert you when the price drops. Our low-cost daily monitoring can save you from paying too much.
