Price History for T6 Full Synthetic SAE 15W-40 Diesel Motor Oil 1 Gal. (Case of 3)
Close
T6 Full Synthetic SAE 15W-40 Diesel Motor Oil 1 Gal. (Case of 3)
Shell Rotella T6 15W- 40 full synthetic heavy-duty diesel engine oil is suitable for virtually all modern low-emission heavy-duty engines and older diesel engines. With its wide range of specifications and appr
Set Price Alert
Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Sep 6, 2026 | $84.99 |
| Aug 30, 2026 | $89.98 |
| Aug 29, 2026 | $84.67 |
| Aug 28, 2026 | $89.98 |
| Aug 27, 2026 | $78.39 |
| Aug 24, 2026 | $89.98 |
| Aug 11, 2026 | $71.77 |
| Jul 28, 2026 | $76.49 |
| May 4, 2026 | $70.38 |
| Apr 10, 2026 | $65.98 |
| Apr 9, 2026 | $67.48 |
| Apr 5, 2026 | $65.98 |
| Mar 6, 2026 | $70.38 |
| Feb 6, 2026 | $64.98 |
| Jan 22, 2026 | $74.74 |
| Jan 21, 2026 | $66.66 |
| Jan 20, 2026 | $74.98 |
| Dec 19, 2025 | $66.98 |
| Dec 14, 2025 | $74.98 |
| Nov 6, 2025 | $74.98 |
| Oct 26, 2025 | $74.98 |
| Oct 24, 2025 | $74.98 |
Analysis
T6 Full Synthetic SAE 15W-40 Diesel Motor Oil 1 Gal. (Case of 3) price analysis
Price analysis for T6 Full Synthetic SAE 15W-40 Diesel Motor Oil 1 Gal. (Case of 3) at Home Depot: Today's price is $84.99. Current price is 2% above the 90-day average of $83.28 (a $1.71 above the running mean).
- Currently listed at $84.99, which is $10.01 above the original MSRP of $74.98.
- Current price is 2% above the 90-day average of $83.28 (a $1.71 above the running mean).
- The lowest recorded price on PriceWatchPro was $64.98 on February 6, 2026. That's $20.01 below today's price.
- The highest recorded price on PriceWatchPro was $89.98 on August 24, 2026. Today's price is $4.99 below that peak.
- 30-day trend: trending up 8.4% from $78.39 to $84.99.
- Across 21 tracked price changes, the listing has dropped 9 times with an average drop of $6.51.
- PriceWatchPro has been tracking this listing since October 24, 2025 (336 days of price history).
Related
More Storage And Organization deals on Home Depot
Track price history on other items shoppers are watching in this category.
Support
Home Depot FAQs
Tips for tracking this Home Depot item with alerts and price history.
How do I track price drops for Home Depot?
Pick a target price on this page and save it. We will email you when this Home Depot listing drops below your goal.
Where can I review price history?
Check the price history chart on this page to compare today’s price against recent highs and lows before buying.
Can I edit or pause alerts later?
Yes. Edit, pause, or delete alerts anytime from your PriceWatchPro dashboard after you sign in.
Snapshot
T6 Full Synthetic SAE 15W-40 Diesel Motor Oil 1 Gal. (Case of 3) shopping snapshot
Track this Home Depot listing with real-time alerts, a full price history, and side-by-side savings tips.
Understand pricing trends
Use the chart above to see seasonal lows, promo spikes, and the average street price so you can time your purchase.
Set alerts that match your budget
Choose a target price and we will email you when T6 Full Synthetic SAE 15W-40 Diesel Motor Oil 1 Gal. (Case of 3) dips below that number.
Shop confidently
Review specs, availability, and recent updates from Home Depot before jumping to the store page.