My cousin gave me Techron Diesel and on its bottle neck is 19079. Is it made in 2019?

Doesn't really matter as this stuff is stable over long periods of time. FUEL is what you have to worry about aging out.

Does this also help clean out the exhaust system? such as the egr valve and dpf

No, it’s for fuel injectors and fuel lines clog cleaning

Emulsifier or demulsifier?

My best non professional answer is an emulsifier.

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Chevron Techron D Concentrate Diesel Fuel System Cleaner, 20 oz., Pack of 1

Product ID: 68460321

Details

Brand
Chevron
Item Form
Liquid
Material Feature
Unscented
Scent
Unscented
Specific Uses For Product
Engine

⛽Cleans entire diesel fuel system

⚙️Restores cetane for better combustion

❄️Improves cold starting performance

19449 Ft

Duties & taxes included

In stock

Sold byAmazon HungaryDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power up your diesel engine’s performance and never miss a mile!

COLD START SAVIOR - Ensures smooth engine starts even in the chilliest conditions
CETANE BOOSTING POWER - Enhances combustion efficiency to reduce emissions and fuel waste
PREVENTATIVE PROTECTION - Regular use prevents injector sticking and costly failures
ENGINE RESPONSIVENESS RESTORED - Revives drivability and reduces engine noise for a premium ride
ULTRA EFFECTIVE DEPOSIT CLEANER - Eliminates stubborn diesel injector build-up for peak engine health

Chevron Techron D Concentrate is a premium 20 oz diesel fuel system cleaner designed to remove deposits, restore cetane levels, and improve cold starts across all diesel engines. Safe for use every 3,000 miles, it treats up to 35 gallons of diesel fuel, enhancing engine responsiveness and preventing injector failures for a smoother, cleaner drive.

Specifications

ASIN	B074JMSM96
Best Sellers Rank	#18,098 in Automotive ( See Top 100 in Automotive ) #43 in Diesel Additives
Brand Name	Chevron
Customer Reviews	4.8 4.8 out of 5 stars (390)
Global Trade Identification Number	00023968377199
Included Components	complete diesel fuel additive
Item Form	Liquid
Item Type Name	Fuel System Cleaner
Item Volume	20 fluid ounces
Manufacturer	Chevron
Material Features	Unscented
Model Number	266373272
Number of Items	1
Part Number	266373272
Scent	Unscented
Size	20 Fl Oz (Pack of 1)
Special Features	Concentrated
Specific Uses For Product	Engine
UPC	023968377199
Unit Count	20 Fluid Ounces
Warranty Description	Limited Warranty

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TrustScore 4.5 | 7,300+ reviews

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5 days ago

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