Cataclean Fuel And Exhaust System Cleaner
- Brand:
- Cataclean
- Model Number:
- 120009CAT
- UPC:
- 090127741016
- EAN:
- 0090127741016
- Walmart SKU:
- 741136434
Trending downward with a $0.00 move to reach $116.72. Current price runs 0.0% below the 90-day average.
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$116.72 | |
|
Lowest Price
|
$116.72 | |
|
Most Recent Price
|
$116.72 |
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$116.72 | |
|
Lowest Price
|
$112.95 | |
|
Most Recent Price
|
$116.72 |
Tracking History: We have tracked Cataclean Fuel And Exhaust System Cleaner since 9/10/2025. The most recent price update was on Jul 2, 2026.
Price Range: Over the past 90 days, the price has ranged from $112.95 (lowest on 9/10/2025) to $116.72 (highest on 1/27/2026). The average price during this period is $114.11.
Current Trend: Walmart.com prices have ranged from $116.72 (Jul 2) to $116.72 (Jul 2) over the past 90 days. Current price is close to the 90-day average of $116.72.
Customer Insights: Rated 4.43/5 from 49 reviews.
I have read this product can (50%) help "resolve" the P0420 code if the cat is slightly clogged and not disintegrating. Since I don't feel any back pressure on my car, crossing my fingers this will help me resolve the P0420 code so I can pass emission. Worst case, it will at least clean my fuel system.
It does what it advertises.
Excellent product FULL STOP!
This stuff works! The check engine light is off, and that makes me happy.
I've used cataclean for a while, and this was the best price for the amount!
Great way to save money.
Cataclean worked exactly as it was supposed to. I used it as directed and it completely cleaned out the catalytic converters and turned off the check engine light! Best of all, it was one quarter the cost of other cleaners on the market!
Purchased the 5 liters = 169 oz. @ $60. Cheaper than buying 16.9 oz bottle at $24. The product really works n protect your catalytic converter. Been using this item 4 times a year.
I used 16 oz of Cataclean on my 12 Gal fuel tank, drove about 150 miles and the engine light went off (I had a code P0420).
Expensive and work only while in the talk,as soon as you add new fuel the p0420 go back. Redline is much better option
Detailed price history for the past 90 days
Walmart.com prices have ranged from $116.72 (Jul 2) to $116.72 (Jul 2) over the past 90 days. Current price is close to the 90-day average of $116.72.
| Date | Price | Change | % Change |
|---|---|---|---|
| $116.72 | $+0.00 | +0.0% | |
| $116.72 | $+0.00 | +0.0% | |
| $116.72 | — | — |
Third-Party Sellers prices have ranged from $116.72 (Jun 9) to $116.72 (Jun 9) over the past 90 days. Current price is close to the 90-day average of $116.72.
| Date | Price | Change | % Change |
|---|---|---|---|
| $116.72 | $+0.00 | +0.0% | |
| $116.72 | $+0.00 | +0.0% | |
| $116.72 | — | — |