Shell
DEF Diesel Exhaust Fluid
Regular Price
$31.99
Week of May 18, 2026
List Price
$31.99
All-Time Low
$17.00
Since Feb 2023
180-Day Low
$17.77
The DEF Diesel Exhaust Fluid is currently $31.99 at Princess Auto. The lowest tracked price was $17.00, first seen in December 2024. That's 88% above today's price. This product has gone on sale 5 times in the past 12 months.
Price History
Sale History 10
| Week | Sale Price | List Price | Savings |
|---|---|---|---|
| May 18, 2026 | $17.77 | $31.99 |
44% off
Save $14.22
|
| Jan 26, 2026 | $24.99 | $31.99 |
22% off
Save $7.00
|
| Jan 12, 2026 | $19.99 | $31.99 |
38% off
Save $12.00
|
| Dec 1, 2025 | $17.99 | $31.99 |
44% off
Save $14.00
|
| Sep 8, 2025 | $20.88 | $31.99 |
35% off
Save $11.11
|
| Mar 10, 2025 | $21.99 | $31.99 |
31% off
Save $10.00
|
| Dec 23, 2024 | $17.00 | $29.99 |
43% off
Save $12.99
|
| Oct 21, 2024 | $19.99 | $29.99 |
33% off
Save $10.00
|
| Oct 14, 2024 | $19.99 | $29.99 |
33% off
Save $10.00
|
| Oct 7, 2024 | $19.99 | $29.99 |
33% off
Save $10.00
|