zMAX Micro-Lubricant Engine Treatment Formula, 12 oz or 354 ml
- Brand:
- zMAX
- Model Number:
- 51-212
- UPC:
- 753982512121
- EAN:
- 0753982512121
- Walmart SKU:
- 16778689
Key Takeaway
Steady $19.78 pricing maintained for 44 days straight, matching typical levels. Market shows no signs of promotional activity.
Third-Party Seller Summary
No price history available for Third-Party Sellers
Walmart.com Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$19.90 | |
|
Lowest Price
|
$19.78 | |
|
Most Recent Price
|
$19.78 |
- Average Price
- $19.79
- First Tracked
- Last Update
Price Analysis
Tracking History: We have tracked zMAX Micro-Lubricant Engine Treatment Formula, 12 oz or 354 ml since 12/6/2022. The most recent price update was on Jul 22, 2026.
Price Range: Over the past 90 days, the price has ranged from $19.78 (lowest on 8/8/2025) to $19.90 (highest on 12/6/2022). The average price during this period is $19.79.
Current Trend: Walmart.com prices have ranged from $19.78 (Jul 22) to $19.78 (Jul 22) over the past 90 days. Current price is close to the 90-day average of $19.78.
Customer Insights: Rated 4.7/5 from 147 reviews.
Customer Reviews
147 reviewsCustomer Reviews
4.7
Based on 147 reviews
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Showing 10 of 147 reviews
I've been using this product in all my vehicles including my collector car for over 20 years. Never a problem only the sweet sounds of a beautiful engine.
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You can hear your engine running smoother and straining less. The effect on mileage is harder to quantify since driving styles are biggest factor.
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Highly recommend
Been using for over 20 years … It works .. 1995 Acura Integra ..over 300k no engine work ..beside valves adjusted … 2009 Civic 171k running smooth as glass .. 2005 TSX ..100k .. picked up from friend 3 years ago at 59k she never drove it.. lives in SF ..she took muni and Bart .. I put in once I got the car… lol I said 100k on it now will run past 200k with ease .. that engine is bullet proof …. Makes it even better .. probably switch to EV before it hits 200k
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This is a miracle in a bottle!
I have been using Zmax for over 20years now and have went thru a few cars during that time. The last car i had was an IS300 Lexus and when i sold it it had 300K miles on it and it purred like a lion. Never heard any pinging or knocking while i had this car and put in Zmax. I will swear by this product. Good stuff! btw, Frod Shelby endorses this as well.
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Cleans and restores engine if it was running rough.
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The best stuff on the market!!! Don't be fooled by the $5 treatments that do nothing ! This works and the motor additive is top notch as well!!
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Works
I believe it works. Used for decades in every car I have owned well over 125k miles and never had any leaks or engine issues. Diff makes and models. New bottle at every oil change.
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Problem on one Bottle
Problem with one of the Z Max Bottles. See Pics. Seal missing and bottle leaked, loosing some of the contents. Examination: looks clear and that it is not contaminated.
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You sent the wrong items. I ordered two bottles of engine additive, you shipped one bottle of fuel additive cans one bottle of engine additive. How do we resolve this?
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Good product, but 2 out of the 3 of the ones that i ordered came leaking in the box. So the rating is not for the product but for Walmart's shipping process
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Price History
Recent Price Changes
Detailed price history for the past 90 days
Walmart.com Pricing
44 recordsWalmart.com prices have ranged from $19.78 (Jul 22) to $19.78 (Jul 22) over the past 90 days. Current price is close to the 90-day average of $19.78.
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| $19.78 | — | — |
No third-party seller price history available for this product in the past 90 days.
