Best Dot Approved Brake Lines

ANRIWT Air Brake Line Fittings,1/4" DOT Air Fittings Brass Push in Fitting, Push to Connect Union Fittings, Air Brake Union 1/4" Tube OD for Trucks Trailers Use and Industria Workshops (4 PCS)

【PREMIUM MATERIAL】：Our air brake fittings are made of high quality CA360 brass,Meets D.O.T FMVSS 571.106 ,SAE J1131 Air Brake system Requirements and Air Brake system Requirements,with corrosion resistance, high temperature ductility and low permeability. Great for long time use, dot air brake fitting pneumatic fittings type: 1/4" ..
【EASY TO USE】: Union connect two tube with same OD. All dot air quick connect fittings can be sealed by pushing the tube firmly into the fittings and they are also simple to be removed from the tube..
【TYPICAL APPLICATION】：Air brake fittings assortment kit can be used with air systems, copper tubing in air lines brake systems, which is perfect for automotive car or truck repair,air operated seats, operating gauges, air horns, industrial workshops, air brake connections,towing machine hose connection and air brake connections or lawn mower repair..
【PRESSURE RANGE】: Air brake fittings working pressure from vacuum to 250 psi. Temperature Range: -40° F to +200° F（-40°C to +93°C）(Note: see tubing manufacturer’s recommendations for pressure and temperature mut....

【PREMIUM MATERIAL】：Our push in fittings are made of high quality CA360 brass,Certified by DOT and Air Brake system Requirements,with corrosion resistance, high temperature ductility and low permeability. Great for long time use, dot air brake fitting pneumatic fittings type: 1/4".
【TYPICAL APPLICATION】：The air brake fittings assortment kit can be used with air systems, copper tubing in air lines brake systems, which is perfect for automotive car or truck repair,air operated seats, operating gauges, air horns, heater controls, industrial workshops, daily garden or lawn mower repair, towing machine hose connection and air brake connections ..
【EASY TO BE INSTALLED】: Union connect two tube with same OD. All quick connect fittings can be sealed by pushing the tube firmly into the fittings and they are also simple to be removed from the tube..
【MAX PRESSURE】: Working pressure from vacuum to 250 psi. Temperature Range: -40° F to +200° F（-40°C to +93°C）(Note: see tubing manufacturer’s recommendations for pressure and temperature mutations).

CONVENIENT TOOL: This brake fluid tester pen shape design is a very small and convenient tool to test the moisture of your auto brake fluid. Simply press the button at the top, dip the probe the Testing the water content of your brake fluid dot 3, dot 4 and more will only take few seconds..
MULTIPLE TESTING TYPE: The dot 3 brake fluid tester can also be uses for testing the fluids of DOT4, DOT5.1, ENV6 & ENV4. With this one automotive brake fluid tester, you can finish different jobs..
EASY TO READ: With the percentage readings next to the LED lights on the brake fluid tester pen, you can simply read the result of water content in your brake fluid. When multiple LED lights are on, the maximum readings shall be the result of the brake fluid testing..
PREMIUM QUALITY: This pen brake fluid tester is made of premium nylon raw material more durable to use. （1 AAA battery needed for use, not included in the Pack).
QUICK RESPONSE: we are committed to offer good products as well as good services. Feel free to contact us if you have any problems.

Non-silicone based, long life and 100% synthetic, DOT 5.1 BRAKE FLUID conforms to the highest standards in brake fluid performance..
DOT 5.1 is specially designed for Anti-Locking Brake Systems (ABS)..
With a high dry boiling point of 270C and a high wet boiling point of 185C, DOT 5.1 delivers the best brake performance..
100% synthetic, polyglycol-based. Specially designed for anti-locking brake system (ABS)..
Compatible with All types of hydraulic actuated brakes and clutch systems (not to be used with silicon and mineral-based brake fluids)..

High performance brake and clutch fluid designed to lubricate and protect critical brake system componentry while providing reliable stopping power.
Anti-vapor lock formulation maintains responsiveness and performance by fighting both water contamination and vaporization.
Advanced chemistry resists corrosion, oxidation and is compatible with SBR, EPDM and natural rubbers.
Exceeds the requirements of US FMVSS 116 DOT 5. 1, DOT 3 & DOT 4, SAE J1703, SAE J1704 and ISO 4925 (Classes 3, 4 and 5. 1), mixes with other DOT 3, DOT 4 AND DOT 5. 1 Brake Fluids.
Excellent boiling points: Dry Boiling Point 516°F (269°C), Wet Boiling Point 369°F (187°C).

Contains special ingredients to guard against vapor lock and moisture absorption.
Exceeds requirements for both DOT 3 and DOT 4 brake fluids.
Specially formulated for DOT 4 brake fluid applications.
Designed for use in disc, drum and ABS brake systems.

Helps increase the number of needed brake fluid exchange services you perform by providing proof for the needed service..
Gives you and your team of service advisors confidence to offer a needed brake fluid exchange..
Identifies potential brake flulid related problems before they occur -thereby ensuring your customers safety..
Simply remove a test strip from the tube, dip it into brake fluid and 60 seconds later you will know the condition of the brake fluid. (scientific proof).
The test follows MAP guidelines and DOT test standards to determine when to change brake flujid. Great for DOT 3, 4 and 5.1 brake fluid (most vehicles use DOT 3 or 4).