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expiredphoinix | Staff posted Nov 10, 2025 06:40 AM
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expiredphoinix | Staff posted Nov 10, 2025 06:40 AM

12-Oz Chevron Techron Concentrate Plus Fuel System Cleaner

2 for $12

$24

123 Comments 31,442 Views
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Update: This popular deal is still available.

Amazon has 12-Oz Chevron Techron Concentrate Plus Fuel System Cleaner 2 for $23.98 - 50% w/ Get 2 for the price of 1 promotion = 2 for $11.99. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for sharing this deal.

Product Details:
  • Cleans deposits from fuel injectors, carburetors, ports, valves and combustion chambers
  • Works in one tankful while you drive to reduce deposit related engine knock, ping, run-on, and cold start problems
  • Recommended for use every 3,000 miles

Editor's Notes

Written by powerfuldoppler | Staff
  • About this Deal:
    • Equal to $5.99 each, for comparison the previous Frontpage Deal price for 1 was $7.07
  • About this Product:
    • Rated 4.6 out of 5 stars at Amazon based on over 15,670 customer reviews.
  • About this Store:
  • Additional Notes:
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by phoinix | Staff
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Update: This popular deal is still available.

Amazon has 12-Oz Chevron Techron Concentrate Plus Fuel System Cleaner 2 for $23.98 - 50% w/ Get 2 for the price of 1 promotion = 2 for $11.99. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for sharing this deal.

Product Details:
  • Cleans deposits from fuel injectors, carburetors, ports, valves and combustion chambers
  • Works in one tankful while you drive to reduce deposit related engine knock, ping, run-on, and cold start problems
  • Recommended for use every 3,000 miles

Editor's Notes

Written by powerfuldoppler | Staff
  • About this Deal:
    • Equal to $5.99 each, for comparison the previous Frontpage Deal price for 1 was $7.07
  • About this Product:
    • Rated 4.6 out of 5 stars at Amazon based on over 15,670 customer reviews.
  • About this Store:
  • Additional Notes:
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.

Original Post

Written by phoinix | Staff

Community Voting

Deal Score
+174
Good Deal
Visit Retailer

Price Intelligence

Model: Chevron Techron Concentrate Plus Fuel System Cleaner, 12 oz, Pack of 1

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Current Prices

Sort: Lowest to Highest | Last Updated 12/26/2025, 04:00 AM
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Amazon$13.49

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Top Comments

randonomous
1361 Posts
293 Reputation
I think the deal at NAPA of $12.99 for a 32oz bottle is a slightly better one.
buddychan
18 Posts
14 Reputation
Totally false. Premium gas refers to octane level not cleaning agent. And using it every once in a while will accomplish very little given the lack of concentration.
HappyCorn834
9 Posts
10 Reputation
Napa has it for $5.50 each or $11 if you buy two

122 Comments

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Nov 10, 2025 09:05 PM
15 Posts
Joined Aug 2017
GSimp1Nov 10, 2025 09:05 PM
15 Posts
I use this every 2-3,000 miles on a 2014 Honda Accord V6 and that car runs better today with 120,000 miles on it than it did when it was new.
Nov 10, 2025 09:47 PM
387 Posts
Joined Nov 2019
MaroonPocket778Nov 10, 2025 09:47 PM
387 Posts
Quote from ballershanelle :
It comes in three samples & then do application..where could a non professional get access? How much?
Amazon $22
Nov 10, 2025 10:31 PM
585 Posts
Joined Nov 2011
LeakyAneurismNov 10, 2025 10:31 PM
585 Posts
Quote from laptopquestions :
**An unopened bottle of Techron can typically be stored for up to 5 years if kept in a cool, dry place.**

Here's what you need to know about Techron's shelf life:

### 🧴 Shelf Life of Unopened Techron
- **Unopened Techron bottles remain effective for 2 to 5 years** when stored properly.
- The key factors affecting shelf life are **temperature**, **light exposure**, and **container integrity**.
- **Cool, dark environments** (below 85°F / 29°C) are ideal to prevent chemical breakdown.

### ⚠️ What Happens After Expiration
- Techron doesn't become harmful after expiration, but **its cleaning performance may degrade** due to:
- **Solvent evaporation**
- **Detergent precipitation**
- Using an old bottle may still help, but **results could be less noticeable**.

### 🧪 Opened Bottles
- Once opened, Techron should be used within **12–18 months** due to oxygen exposure and potential oxidation.

### 🗓️ How to Check Dates
- Bottles often have a **manufacturing date** printed on the label or box. If you're unsure, assume a **5-year window** from that date.
When you're posting AI crap, make sure you tell it in the prompt to not include emojis and all this other fluff because then it doesn't look so obvious
1
1
Nov 10, 2025 11:10 PM
1,419 Posts
Joined Jan 2011
MahGyverNov 10, 2025 11:10 PM
1,419 Posts
Is this heavier then gasoline?
They say to put in a near empty tank and then fill up... doesn't it dilute the concentration?
What happens if you put it in a tank that is almost full?
Wouldn't putting it in a tank with 1/4 left and then fill up when it gives the refuel warning provide a higher concentration of cleaning?
Nov 10, 2025 11:10 PM
4,104 Posts
Joined Oct 2004
mrstangblbNov 10, 2025 11:10 PM
4,104 Posts
Quote from zv300 :
Same here, a bit cheaper on Napa thanks!
You are very welcome!
1
Nov 10, 2025 11:19 PM
1,903 Posts
Joined Apr 2007

This comment has been rated as unhelpful by Slickdeals users.

Nov 10, 2025 11:26 PM
399 Posts
Joined Nov 2015
karthekeanNov 10, 2025 11:26 PM
399 Posts
Do we need to add 2 to cart ? Not seeing discount applied at checkout.

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Nov 11, 2025 12:50 AM
15 Posts
Joined Aug 2017
GSimp1Nov 11, 2025 12:50 AM
15 Posts
Quote from MahGyver :
Is this heavier then gasoline?
They say to put in a near empty tank and then fill up... doesn't it dilute the concentration?
What happens if you put it in a tank that is almost full?
Wouldn't putting it in a tank with 1/4 left and then fill up when it gives the refuel warning provide a higher concentration of cleaning?
Good questions and I have always wondered those things myself. But I have generally stuck pretty close to the directions……add the Techron when I'm near empty, and then I fill up about 3/4 or so of the way. So I'm going for the higher concentration, but only modestly so. I have been doing this for years and it works really well for me.
Nov 11, 2025 12:58 AM
8,309 Posts
Joined Jul 2007
laptopquestionsNov 11, 2025 12:58 AM
8,309 Posts
Quote from LeakyAneurism :
When you're posting AI crap, make sure you tell it in the prompt to not include emojis and all this other fluff because then it doesn't look so obvious
Why bother? The summary is not my own so why try and hide it. Any grammatical errors you want to address while you are at it Big Grin

Techron has been around since 1981, with proven good results.

Been using it for over 10 years in a 1996 Miata inherited from my dad with good success and agree with the summary. Anything you want to add to contest the validity of the points made? Do you have any personal experience with the product?
Last edited by laptopquestions November 10, 2025 at 06:16 PM.
1
Nov 11, 2025 01:20 AM
8,309 Posts
Joined Jul 2007
laptopquestionsNov 11, 2025 01:20 AM
8,309 Posts
Quote from MahGyver :
Is this heavier then gasoline?
They say to put in a near empty tank and then fill up... doesn't it dilute the concentration?
What happens if you put it in a tank that is almost full?
Wouldn't putting it in a tank with 1/4 left and then fill up when it gives the refuel warning provide a higher concentration of cleaning?
Lots of info in the FAQ.

https://www.chevronlubricants.com...rexpertise

How do I add Techron® into my vehicle?

Please follow the bottle's instruction guide. For best practice, pour the recommended treat of Techron® into a nearly empty tank, then top off the tank with quality fuel. This helps to facilitate mixing and maximize effectiveness. If your tank is half or all the way full, it is best to wait until your next fill-up. Detailed instructions are also available on our YouTube video.

https://www.youtube.com/watch?v=NQQ7fcYx7oY
1
Nov 11, 2025 03:04 AM
63 Posts
Joined Jul 2024
RelaxedCreature628Nov 11, 2025 03:04 AM
63 Posts
Deal dead. No featured offers available.
But Napa has same item at cheaper price. $5.49 each

https://www.napaonline.com/en/p/CHV67740
1
Nov 11, 2025 03:45 AM
263 Posts
Joined Dec 2007
Jerry_03Nov 11, 2025 03:45 AM
263 Posts
Quote from LeakyAneurism :
Night and day. The seafoam really adds no value. Techron is objectively validated as the superior fuel additive. I don't know what the point in seafoam is.
Seafoam is what's called a cylinder/piston soak product
Nov 11, 2025 03:47 AM
263 Posts
Joined Dec 2007
Jerry_03Nov 11, 2025 03:47 AM
263 Posts
Quote from laptopquestions :
Lots of info in the FAQ.https://www.chevronlubricants.com...rexpertiseHow do I add Techron® into my vehicle?Please follow the bottle's instruction guide. For best practice, pour the recommended treat of Techron® into a nearly empty tank, then top off the tank with quality fuel. This helps to facilitate mixing and maximize effectiveness. If your tank is half or all the way full, it is best to wait until your next fill-up. Detailed instructions are also available on our YouTube video.https://www.youtube.com/watch?v=NQQ7fcYx7oY
Confirmed seems to be dead on amazon
Nov 11, 2025 05:31 AM
15,541 Posts
Joined Nov 2019
LilylyNov 11, 2025 05:31 AM
15,541 Posts
Quote from bvbootyking :
The best way to go about purchasing Techron is looking at price per ounce . Anything under $0.85 per fluid ounces a good deal . Advance Auto has the best price at 83 cents Walmart also has that price for their 10 oz bottle . If your vehicle has high mileage (75k or more)then look for that and here are the prices for that currently, 74.9¢/fl oz for the single 12 oz bottle and 62.5¢/fl oz for the bulk 6-pack—are specifically for the Techron High Mileage Complete Fuel System Cleaner. The 74-cent number is from Advance Auto the 62.5% number is from Six Pack purchase at Sam's Club
do all the math you want. but you forgot to read its direction on how much that many oz can mix "up to" how many gallons per application. that all matters. more oz doesnt mean better concentration.

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Nov 11, 2025 07:05 AM
1,832 Posts
Joined Nov 2011
ArthurSpoonerNov 11, 2025 07:05 AM
1,832 Posts
Quote from randonomous :
I think the deal at NAPA of $12.99 for a 32oz bottle is a slightly better one.
Well yes, a Way Better deal...
Since here is 2 x 12oz = 24oz for $12.00

And NAPA deal you state is 32oz for $13.00 ... So it's LIKE 12oz More for $1.00

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