zMAX Fuel Additive, Fuel System Cleaner and Treatment, 12 fl oz bottle
- Brand:
- zMAX
- Model Number:
- 51-112
- UPC:
- 753982511124
- EAN:
- 0753982511124
- Walmart SKU:
- 664126799
Holding at $29.40 for two weeks while closely tracking the 90-day average of $29.35—typical market behavior for this category.
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$29.99 | |
|
Lowest Price
|
$21.20 | |
|
Most Recent Price
|
$29.40 |
Tracking History: We have tracked zMAX Fuel Additive, Fuel System Cleaner and Treatment, 12 fl oz bottle since 9/23/2023. The most recent price update was on Jul 12, 2026.
Price Range: Over the past 90 days, the price has ranged from $21.20 (lowest on 10/21/2024) to $29.99 (highest on 5/2/2025). The average price during this period is $29.09.
Current Trend: Walmart.com prices have ranged from $29.22 (Jun 29) to $29.40 (Jul 12) over the past 90 days. Current price is close to the 90-day average of $29.35.
Customer Insights: Rated 4.65/5 from 20 reviews.
This Z-Max Fuel System product cleans and lubricates critical fuel system parts to keep my vehicles running well as they were designed to function, while it helps to expel harmful fuel system deposits on them as I drive, that positively affects their performance from power robbing build-up, varnish, and sediments!
I absolutely love this product! I have been running this through my vehicles for over 7 years and never had any injector issues.
always works good on all 4 of my vehicles ;
The engine idles better than before.
Picked up 2.5 miles more per gallon. Car sounds better and accelerates
I have only used this for a short time but I can tell a difference my truck runs much smoother
I liked how the shipping box was packed. Each item was wrapped separately in the box and all three were wrapped together. Instead of being thrown in the box with nothing.
Detailed price history for the past 90 days
Walmart.com prices have ranged from $29.22 (Jun 29) to $29.40 (Jul 12) over the past 90 days. Current price is close to the 90-day average of $29.35.
| Date | Price | Change | % Change |
|---|---|---|---|
| $29.40 | $+0.00 | +0.0% | |
| $29.40 | $+0.00 | +0.0% | |
| $29.40 | $+0.18 | +0.6% | |
| $29.22 | $+0.00 | +0.0% | |
| $29.22 | $-0.18 | -0.6% | |
| $29.40 | $+0.00 | +0.0% | |
| $29.40 | $+0.00 | +0.0% | |
| $29.40 | $+0.00 | +0.0% | |
| $29.40 | $+0.00 | +0.0% | |
| $29.40 | $+0.18 | +0.6% | |
| $29.22 | $-0.18 | -0.6% | |
| $29.40 | $+0.18 | +0.6% | |
| $29.22 | $-0.18 | -0.6% | |
| $29.40 | — | — |