

Specifications
- Brand
- Chevron
- Part #
- 67740T
- SKU
- CHV67740T
- UPC
- 023968378004

Chevron Techron Fuel System Cleaner (12 oz.)
$4.51
$9.99
Usually ships the next business day
PEA-based fuel system cleaner that treats injectors, valves, and combustion chambers in one tankful. 12 oz treats 12 gallons.
Key Features
- Uses polyetheramine (PEA) to clean the entire fuel system in one tankful.
- One 12 oz bottle treats up to 12 gallons of fuel.
- Cleans fuel injectors, intake valves, and combustion chambers.
- Safe for catalytic converters and oxygen sensors.
- Compatible with all ethanol blends including E10, E15, and E85.
- Works in carbureted, two-stroke, four-stroke, port injected, and direct injected engines.
Product Details
Chevron developed Techron around polyetheramine, commonly known as PEA, which is widely regarded as one of the most effective detergent chemistries for cleaning fuel systems. One 12 oz bottle treats up to 12 gallons of fuel and goes to work on the entire fuel system in a single tankful, targeting deposits on fuel injectors, intake valves, and combustion chambers.
Carbon deposits build up naturally over time and can cause hesitation, knocking, pinging, and reduced fuel economy. Techron addresses all three deposit zones at once rather than just cleaning injectors alone. It is safe for catalytic converters and oxygen sensors, and it is fully compatible with all commercially available ethanol blends including E10, E15, and E85. The formula works in carbureted, two-stroke, four-stroke, port fuel injected, and direct injected gasoline engines.
For ongoing maintenance, Chevron recommends using Techron every 3,000 miles or at each oil change interval to prevent deposit buildup before it affects performance.
Specifications
- Brand
- Chevron
- Manufacturer Part #
- 67740T
- SKU
- CHV67740T
- UPC
- 023968378004
Frequently Asked Questions
Customer Reviews
5.0
Based on 6 reviews
Techron Fuel System Cleaner
Use this product at our business all the time. Great product.
Top Results
Great for Cleans ups after Winter Fuel Mix (i.e. 10 Percent+ Ethanol which can corrode metal and attract water)
Chevron Techron
Clears up your system, you feel the difference within a good number of miles...after a whole tank? night and day!
Techron
TWO GOOD RECOMMENDATIONS: ONE FROM MY LINCOLN DEALER, AND THE SECOND FROM MY HYUNDAI DEALER. BOTH RECOMMEND CHEVRON w/TECHRON FUEL SYSTEM CLEANER EVERY 3 MONTHS. GREAT PRODUCT. LINCOLN HAS 110,000 MILES AND EQUUS HAS 25,000 MILES. BOTH RUN QUICK AND QUIET.
Works Great
I bought a Honda Insight back in 2001. At that time I started participating in various online forums for owners of what where then new fangled hybrid technology. One area that came up was injector cleaning and Techron was, hands down, the #1 recommended cleaner. I have been using it since then about every 5,000 miles. Recently I noticed my vehicle was hesitating when I would start to accelerate from stopping. Realizing it had been a while since I cleaned the injectors, I put a bottle in during my recent fill up. Having only driven about 120 miles so far, the hesitation is now gone and the engine is much more responsive. I highly recommend Techron.
Great!
Quite possibly the best all-around Complete Fuel System Cleaner!
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