Is there any reason why after using this that I should also use Chevron's fuel injector cleaner or does this do the same thing?

The fuel injector cleaner is for use every 1,000 miles after the initial use of the complete system cleaner when doing an oil change. My Kia recommends using Chevron system cleaner at every oil change, and I'm also going to put the fuel injector cleaner every 1,000 miles after the oil change. You don't put, both in at the same time.

I found an old unopened bottle of the original concentrate, not the Plus. Probably 10 years old. Is it still OK to use.

Yes, its fine to use. The ingredients don't go bad for maybe 20 plus years or more

it's a real pain to open Techron bottle's seal. do you guys have any tips on opening it easily?

I punch the seal with the end of a closed pocket knife. Makes a large enough opening. You don’t need to peel off the foil seal.

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Chevron 65740-6PK 65740-CASE Techron Concentrate Plus Fuel System Cleaner - 20 oz., (Pack of 6)

Chevron 65740-6PK 65740-CASE Techron Concentrate Plus Fuel System Cleaner - 20 oz., (Pack of 6)

Product ID: 17379066

Details

Brand
Chevron
Item Form
Liquid
Item Volume
120 fluid
Specific Uses For Product
Reduces: rough
Unit Count
120 Fluid

⚡Improves cold start & throttle response

⛽Restores fuel economy & power

🛠️Cleans entire fuel system

73002 Ft

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Description

⛽ Unlock your engine’s hidden potential — don’t let sluggish performance hold you back!

SMOOTH OPERATOR - Reduces rough idle, engine surge, and hesitation for seamless driving
COMPLETE FUEL SYSTEM DETOX - Targets injectors, carburetors & combustion chambers for peak engine health
POWER EFFICIENCY REVIVAL - Restores lost acceleration and fuel economy to keep you ahead on the road
LONG LASTING FUEL STABILITY - Keeps fuel fresh and stable for up to one year, ensuring consistent performance
TRUSTED BY PROS ENTHUSIASTS - Chevron’s patented PEA technology is recommended by automakers and mechanics alike

Chevron Techron Concentrate Plus is a premium fuel system cleaner with patented Polyether Amine (PEA) technology that cleans fuel injectors, carburetors, intake valves, and combustion chambers. This 6-pack of 20 oz bottles restores lost power, improves fuel economy, reduces engine roughness, and enhances cold start performance. Trusted by automakers and mechanics, it’s safe for all gasoline fuels including ethanol blends, making it an essential maintenance product for smoother, more efficient driving.

Specifications

ASIN	B0097SDUTE
Best Sellers Rank	#113 in Automotive ( See Top 100 in Automotive ) #2 in Fuel System Cleaners
Brand	Chevron
Brand Name	Chevron
Cleaning Agent Formulation	Detergent
Customer Reviews	4.6 out of 5 stars 17,318 Reviews
Global Trade Identification Number	00023968003104
Included Components	complete fuel additive
Item Form	Liquid
Item Type Name	Fuel System Cleaner
Item Volume	120 fluid ounces
Item Weight	7.1 pounds
Manufacturer	Chevron
Model Number	65740-6PK
Number of Items	6
Part Number	65740-CASE
Size	20 Fl Oz (Pack of 6)
Special Ingredients	Polyether Amine (PEA)
Specific Uses For Product	Reduces: rough idle, engine surge, hesitation, and spark plus fouling
Surface Recommendation	carburetors, intake valves and combustion chambers
UPC	023968003104
Unit Count	120 Fluid Ounces
Warranty Description	Limited Warranty

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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73002 Ft

Duties & taxes included

In stock

Sold byAmazon HungaryDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hungary.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Great price for an authentic product. Fast international shipping too!

3 weeks ago

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