Gumout
All-in-One Diesel Fuel Treatment
Regular Price
$14.99
Week of May 4, 2026
List Price
$14.99
All-Time Low
$7.99
Since Feb 2023
180-Day Low
$9.99
The All-in-One Diesel Fuel Treatment is currently $14.99 at Princess Auto. The lowest tracked price was $7.99, first seen in August 2023. That's 88% above today's price. This product has gone on sale 4 times in the past 12 months.
Price History
Sale History 10
| Week | Sale Price | List Price | Savings |
|---|---|---|---|
| May 4, 2026 | $9.99 | $14.99 |
33% off
Save $5.00
|
| Feb 9, 2026 | $9.99 | $14.99 |
33% off
Save $5.00
|
| Sep 1, 2025 | $11.99 | $14.99 |
20% off
Save $3.00
|
| Aug 25, 2025 | $11.99 | $14.99 |
20% off
Save $3.00
|
| Feb 17, 2025 | $9.99 | $14.99 |
33% off
Save $5.00
|
| Feb 10, 2025 | $9.99 | $14.99 |
33% off
Save $5.00
|
| Aug 5, 2024 | $9.99 | $14.99 |
33% off
Save $5.00
|
| Jul 29, 2024 | $9.99 | $14.99 |
33% off
Save $5.00
|
| Jan 29, 2024 | $9.99 | $14.99 |
33% off
Save $5.00
|
| Aug 21, 2023 | $7.99 | $13.99 |
43% off
Save $6.00
|