Is this good for a 2003 Chevy Blazer?

As long as your blazer requires dot 3 brake fluid it should work fine. I used it in a 2011 f150.

is this a synthetic brake fluid? i need original non synthetic dot iii brake fluid and can't seem to find it.

Kindly note that you can find the original one, it's distributed nationally through the largest retail, discount, auto, and convenience store chains. And it's Clean all dirt from around cover on master cylinder before removing. Fill unit to level specified by manufacturer. Replace cover. Check fluid level once a month.

Can I use this in my 1991 Cadillac Brougham?

I don't know for certain, but check the DOT specification recommended in your owner's manual. The DOT specification also may be indicated somewhere on the reservoir cover

Can this be use For Honda Civic si sedan 2015?

I'm not. ... FON---DA OF. HONDA ,😱 SO I DON'T KNOW.

Stp 17921 Synthetic Dot 4 Brake Fluid 12 Fl Oz

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

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300.24 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

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Description

🚗 Stop Confidently, Drive Fearlessly!

CORROSION SHIELD - Protects your brake system from rust and corrosion, extending component life
VAPOR LOCK DEFENSE - Engineered to prevent brake failure caused by vapor lock, keeping you safe on every drive
CERTIFIED PERFORMANCE - Exceeds Federal Motor Vehicle Safety Standard No. 116 and SAE J1704 specs for trusted quality
UNIVERSAL COMPATIBILITY - Seamlessly works with all DOT 4 and DOT 3 brake systems—disc or drum
UNMATCHED HEAT RESISTANCE - Boosts dry boiling point to 270°C+ for ultimate brake reliability under pressure

STP 17921 Synthetic DOT 4 Brake Fluid is a premium, synthetic hydraulic fluid designed for disc and drum brake systems requiring DOT 4 or DOT 3 fluids. It features a high dry boiling point to prevent vapor lock, corrosion inhibitors to protect brake components, and meets or exceeds key federal and SAE safety standards, ensuring reliable and safe braking performance for professional-grade vehicle maintenance.

Specifications

ASIN	B01E6DIFQM
Best Sellers Rank	#355,524 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #53 in Brake Fluids
Brand	STP
Brand Name	STP
Container Type	Bottle
Country of Origin	USA
Customer Reviews	4.8 out of 5 stars 766 Reviews
Global Trade Identification Number	00071153172463
Included Components	Brake Fluid
Item Form	Liquid
Item Type Name	Synthetic DOT 4 Brake Fluid, 12 fl oz
Item Weight	0.35 Kilograms
Liquid Volume	12 Fluid Ounces
Manufacturer	STP
Material	Synthetic
Material Type	Synthetic
Model Number	18670
Number of Items	1
Package Information	Bottle
Part Number	17921
Recommended Uses For Product	Vehicle
SAE J300 Viscosity Grade	0W
Specific Uses For Product	Prevent Corrosion
UPC	071153172463
Unit Count	354.88 Milliliters
Upper Temperature Range	155 Degrees Celsius
Viscosity	Controlled, Optimum Viscosity for DOT 4 Brake Fluid

Reviews

J**D

Works well

I used this to change out my brake fluid on my Goldwing. Worked as expected.

13.07.2026

T**E

Works as intended

Very inexpensive for synthetic fluid. Great product

26.03.2026

D**.

Basic brake fluid, good buy

As expected, good buy. I wanted brake fluid for the intent of flushing the lines. I bought. Motul but didn’t want to waste the higher quality flushing the lines. This does just what I bought from here it for.

17.04.2026

D**N

Works well with older cars

Works well with my 1990 Toyota Sera. No issues after a mointh of driving.

8.07.2026

M**.

GOOD PRODUCT

LEAKAGE WAS NONE SIZE WAS PERFECT EASE OF APPLICATION WAS EXPECTED. USE WAS FANTASTIC. BOTTLE SIZE WAS GOOD VALUE VERY VERSATILE

20.02.2026

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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300.24 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered 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 Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago