Skip to main content
Sign In / EnrollGet rewarded!
Menu

Search

Home

Sign In

Cart
4.7 out of 5 stars. 5347 reviews
A woman outside with a dog
A woman outside with a dog

Rislone 16.9 oz. Cat Complete Fuel, Exhaust and Emissions System Cleaner

Rislone 16.9 oz. Cat Complete Fuel, Exhaust and Emissions System Cleaner

Item # 2368932

Stocked & Ready
Rislone Rislone 16.9 oz. Cat Complete Fuel, Exhaust and Emissions System Cleaner
Rislone Rislone 16.9 oz. Cat Complete Fuel, Exhaust and Emissions System Cleaner
$28.99


Spend $49.99 to unlock free delivery!

Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Rislone 16.9 oz. Cat Complete Fuel, Exhaust and Emissions System Cleaner

Item # 2368932

Stocked & Ready
Rislone Rislone 16.9 oz. Cat Complete Fuel, Exhaust and Emissions System Cleaner
Rislone Rislone 16.9 oz. Cat Complete Fuel, Exhaust and Emissions System Cleaner

$28.99
financeCard Logo
New Cardmembers earn a $20 Reward‡ with qualifying purchase of $20 or more plus earn 5% in Rewards+ on this purchase. Valid through 11/8/26.

Spend $49.99 to unlock free delivery!

Shopping at

Grassland (franklin) TN

Delivery to

Free standard delivery on online footwear & Clothing purchases of $49 and over.


Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

CAT COMPLETE Fuel, Exhaust & Emissions System Cleaner has high-performing detergents and heavy duty cleaning solvents that effectively scrub and remove contaminants, soot, carbon build-up, and oily residue from the fuel injectors, combustion chambers, turbo, EGR, catalytic converters, oxygen sensors and the exhaust system. These along with other active chemical agents, react with the gases created in the combustion process to remove the remaining inorganic deposits. This process restores their function and with regular use maintains efficiency.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

  • Turn Off Check Engine Light
  • Clear P0420 & Other OBD Codes
  • Cleans & Restores Catalytic Converter
  • Reduces Emissions & Saves Gas

Q&As

1 - 1 of 1 Question

Q: Will this clean DPF ( filter )? Get check engine light off? Restore power?

a month ago
1 Answer
  • AI-generated, Human-approved
    A: Yes, this cleaner is designed to turn off the check engine light and clear OBD codes like P0420. It restores the function of the exhaust system and catalytic converter by removing soot and carbon build-up. While it cleans the exhaust system, a specific DPF is not mentioned.
    a month ago
    Helpful?

Similar Items

  1. Top Rated
  2. Top Rated
  3. Top Rated
  4. Top Rated
  5. Top Rated

Items You May Like

Customers Also Bought

  1. Top Rated
  2. Top Rated
  3. Top Rated

Reviews

Rating Snapshot

Select a row below to filter reviews.
4299 reviews with 5 stars.
716 reviews with 4 stars.
190 reviews with 3 stars.
51 reviews with 2 stars.
91 reviews with 1 star.

Overall Rating

4.7
5004 out of 5194 (96%) reviewers recommend this product

Review this Product

Select to rate the item with 1 star. This action will open submission form.
Select to rate the item with 2 stars. This action will open submission form.
Select to rate the item with 3 stars. This action will open submission form.
Select to rate the item with 4 stars. This action will open submission form.
Select to rate the item with 5 stars. This action will open submission form.
Adding a review will require a valid email for verification

Summary of Reviews

AI-generated from customer ratings & reviews, and may include incentivized reviews.
Customers overwhelmingly praise this product for clearing check engine light codes, particularly P0420 and P0430, often within days of use. Most report the light turning off permanently and credit it with avoiding expensive catalytic converter replacements. Beyond code resolution, reviewers consiste...
Show more
Helpful?

Thank you for your feedback

Your insights help us improve!

You can type a maximum of 250 characters. 0/250 maximum
This summary is AI-generated from ratings and reviews across multiple languages.
  • English
  • German
  • French
  • Spanish
  • Portuguese
  • Italian
  • Korean
  • Chinese
  • Japanese
  • Arabic
  • purchase
  • satisfaction
  • light
  • instructions
  • results
  • price
  • performance
  • cleaning
1 to 4 of 5347 Reviews .
1 – 4 of 5347 Reviews
Rexburg, id
Review 1
Age25 to 34
GenderMale

Been great

6 hours ago
Seems to be helping my cat in my pickup, I dumped it in about a week ago

Yes, I recommend this product.

Originally posted on Rislone

Idahi
Review 1
Age25 to 34
GenderMale

Cleared Up my Cat Issues

7 hours ago
Needed to clean up my exhaust system and this did the trick.

Yes, I recommend this product.

Originally posted on Rislone

Puerto Rico
Review 1
Age45 to 54
GenderMale

Great product emissions passed thanks to it

10 hours ago
I needed to pass an emissions testing and this product helped my vehicle pass it

Yes, I recommend this product.

Originally posted on Rislone

Scottsdale, AZ
Review 1
Age65 or over
GenderMale

This product works very well

23 hours ago
My check engine light kept coming on, and my van was due for emissions test. Went to AutoZone where they checked the diagnostics. O2 sensor showed bad. Bought this product, added to gas tank, and 8 days later took my Grand Caravan to emissions and PASSED!

Yes, I recommend this product.

Originally posted on Rislone