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505 CRO Oil System Treatment - 12 oz Engine Oil Additive - Cleans Sludge, Reduces Emissions, Quiet Smooth Idle & Restores Performance in High-Mileage Gas & Diesel Engines
AMAZON.COM
Price
$ 48.99
Last price was updated on: 20th Dec 2025, 03:14 PM
Pricing Analytics & Buying Assistance
Price Score:
Good
Poor
Average
Good
Excellent
Current Price
$48.99
$32.00
Lowest
$49.49
Highest
Buying Advice:
Good – Worth buying. 62% chance price goes up. Buy soon.
Good – Worth buying. 62% chance price goes up. Buy soon.
Price History Benchmarks
Lowest Ever
$32.00
4th Mar 2025
Highest Ever
$49.49
1st Oct 2025
Average Price
$43.14
191 data points
Last 3M Low
$44.00
28th Nov 2025
Last 6M Low
$41.99
6th Jul 2025
Last 12M Low
$32.00
4th Mar 2025
Price History Chart
Product Technical Information
| Product Code | B0CYXTJ8P6 |
|---|---|
| Market Place | amazon.com |
| Market Place Name | Amazon.com |
| Brand Name | ATS Chemical |
| Rating | 4.6 ( 1063 ratings ) |
| Category | Engine & Oil |
| Manufacturer | ATS Chemical |
| Model Number | DSI1040 |
| Item Dimensions | 6 x 2.2 x 2.2 inches |
Frequently Asked Questions
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What is the lowest price ever for this product?The lowest price for 505 CRO Oil System Treatment - 12 oz Engine Oil Additive - Cleans Sludge Reduces Emissions Quiet Smooth Idle amp Restores Performance in High-Mileage Gas amp Diesel Engines was $32.00 on 4th Mar 2025. This is the best recorded deal so far.
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What is the highest price ever for this product?The highest price for 505 CRO Oil System Treatment - 12 oz Engine Oil Additive - Cleans Sludge Reduces Emissions Quiet Smooth Idle amp Restores Performance in High-Mileage Gas amp Diesel Engines was $49.49 on 1st Oct 2025. Prices have dropped since then.
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What is the average price of this product?The average price for 505 CRO Oil System Treatment - 12 oz Engine Oil Additive - Cleans Sludge Reduces Emissions Quiet Smooth Idle amp Restores Performance in High-Mileage Gas amp Diesel Engines is $43.14 (191 data points). This helps you compare current deals.
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What is the lowest price in the last 3 months?In the last 3 months, 505 CRO Oil System Treatment - 12 oz Engine Oil Additive - Cleans Sludge Reduces Emissions Quiet Smooth Idle amp Restores Performance in High-Mileage Gas amp Diesel Engines reached a low of $44.00 on 28th Nov 2025. Recent price trends may help you decide when to buy.
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Should I buy this product now?Worth buying. The price is good, but you may wait for a better deal. 62% chance price goes up. Price may increase soon.