Best Brake Gauges in 2026

The 9 Piece Manual Brake Gauge Set Allows Brake Pad Wear to be Accurately and Consistently Measured without Guessing.

Designed to check both straight on or at a 90° angle to the rotor with offset tips so the gauges can be used without removing the wheel or caliper assembly on many applications.

Brake lining gauges identify thickness levels for brake lining inspection.

SET INCLUDES: This Brake Gauge Tool Set includes eight brake gauges designed to help identify if a vehicle has sufficient brake lining in the following metric and SAE sizes stamp marked on each gauge: 2mm (0.0787 inches), 3mm (0.1181 inches), 4mm (0.1575 inches), 5mm (0.1969 inches), 6mm (0.2362 inches), 8mm (0.3150 inches), 10mm (0.3937 inches), and 12mm (0.4724 inches).

QUALITY: These brake gauge tools are plastic injection constructed with a matte surface finish and are held together by a heavy-duty pivot screw rivet. The gauges rotate smoothly on the rivet, allowing you to keep all your gauges handy and easily select the correct gauge for your brake lining. Each gauge is also color coded by size, allowing for simple measurement and identification of brake lining that needs to be replaced.

APPLICATION: This brake gauge set can be used to quickly and easily identify brake lining that needs to be replaced in any vehicle, from light cars and trucks to heavy duty transportation vehicles. The green brake gauges indicate that the brake lining is in good condition, the yellow indicate that service may be needed, and the red indicate that the brake pads or shoes should be changed immediately.

Auto & Truck Maintenance

Country of manufacture: Taiwan

Product Type: Auto Accessory

High Brightness & Dimmable: 3 powerful 3030 smd,1 led facing up and 2 leds to the sides to spread the light well,100lm,12v,super bright,much better than the 5050 2835 1210 3014 3528 chipset smd.

Fitment : T5 17 18 24 27 37 58 70 73 74 79 85 86 206 207 286 306 307 308 406 407 2721 led bulbs

Various Applications: automotive motorcycle dash gauge instrument cluster bulbs,blacklight,clock lights,ash tray lights,radio dial lights,ignition lights,dash check engine check transmissio fasten seat belt hi-beam parking brake turn signal indicator lights

Disc brake lining wear gauge

Checks measurement without removing caliper

Gauge measures the brake lining that remains on bonded pads in fractions

★★Specification: Voltage: DC12V Only, LED Type: BA15D（Double Contact Bayonet) 301SMD High Brightness, LED Color: Pure White (6000K-6500K) The BA15d base has TWO contacts on the bottom and two parallel lugs on opposing sides of the base 180 degrees apart. (ONE POSITIVE +, ONE NEGATIVE- on the bottom).(NOTED)

★★ Cross Reference: BA15D 1142 1178 68 90 1176 LED light bulbs.

★★Application: Can be used as Boat Light bulb, Marine Light bulb, Camper Travel Trailer LED Light bulb, RV Interior LED Light bulb, Tail Brake Light bulb, Stop Light bulb, Turn signal light bulb(Maybe Need Load Resistor), marker light bulbs, etc.✔ Great for patio deck lighting, closets, step wells, basement compartment lighting and reading lamp light.Brighten up your yard or RV for added safety and assurance & Keep your RV or camper well lit on dark nights while reducing power demand.

Weight:0.015KG

Length:13.5cm

Measuring the distance between the lower side of the backing plate and brake disc.

Package of 4 PCS Auto Flahers Moduel For 3rd Brake Light Tail Stop Light

Working Voltage: DC 12V - 24V Suitable for all motor vehicles motorcycle electric bicycle or led bulbs installed with the third brake lights.

Connection Black Wire For Negative Pole And Red Wire For Positive Pole (Noted It has 2 Side,"In" Connect must be with Power Supply And "Out" must Connect With Bulbs)

Locate warp spots - locate warping in brake rotors cause by the extreme heat due to hard braking or stuck calipers

Carbon steel - durable carbon steel locking pliers and flex arm stand up to frequent use

Flex arm - 12-7/8-inch articulating flex arm allows for the gauge to be easily affixed to rotors

Festure:12V 5W T10 Amber glass halogen lamps.Volt:12V;less current, lower power consumption.

Cross Reference:W5W (194 168) 147 152 158 159 161 168 184 192 193 194 259 280 285 447 464 501 555 558 585 655 656 657 1250 1251 1252 2450 2652 2921 2825 504 2821 12256 12961 M158

Application: Interior (Map, Dome, Trunk,License Plate Light...),and also use for Dashhboard,Side,Indicator,Instrument panel,Seedometer;Shifter,AC panels and other gauges Light;Air conditioning indicating lamp;Center Console,interior light,etc.

No Batteries Needed And Precise - Performance tested, certified accurate & calibrated to ANSI B40.1 International Accuracy Standards (±2-3%), ensuring precise tire pressure readings without relying on batteries.

Easy to Use - Built from heavy duty components shielded by a rugged gear- style protective guard Robust design equipped with a built- in air bleeder valve to reduce pressure in overinflated tires until you reach the exact target required, and the handy 360- degree swivel chuck allows for easy access to the tire valve from any angle.

Easy to Read with Glow Dial - Larger 2" glow dial features easy- to- read 60 PSI single increment scale that glows in the dark, providing accurate readings that "lock" in place until the pressure reset button on the neck is pushed.

The brake thickness gauge allows you to quickly measure the external & internal brake pads to help identify if a vehicle has a sufficient amount of brake pad lining

Allows the user the ability to access hard-to-reach areas while measuring the distance between the backing plate and the brake disc

Designed with an easy to use and readable color code scale – Red = Replace, Yellow = Caution, Green = Safe which allows the user to quickly check level in a safe manner

Approximately 4" in length

Easier access with wide brake applications that use air ride suspensions

Only available in 32nds

🚀Quickly Measure Brake Pad Wear: This light weight and accurate brake pad lining thickness gauge is simple to use. With this, you can easily check the brake pad wear and easily tell when maintenance is needed. This 9-piece manual brake gauge set provides a quick "go/no-go" method to inspect the disc brake pads and shoes for wear on most models.

😎 Excellent Selection of Materials, Durable: Compared with the thick sheet metal, our brake pad gauge is made of light weight heavy duty ABS material, which is firm and strong, not easy to lose paint, resistant to corrosion or rust and can retain its color after long time use. Plastic ones work better for bending around corners and through rims to get a measurement easier. What's more, it is small in size and light in weight, easy to carry and you can use whenever you want.

🚘Easy to use: The brake gauge measure tool is assembled with a heavy-duty rivet and simply folds out the size you want to use, then the offset design allows for the blades to be inserted between the brake disc and the brake pad backing plate allowing the pad thickness can be measured without needing to be removed from the vehicle.

6mm / 0.2in---- This brake pad thickness tool is designed for brake pads (IV, V category) with 6mm / 0.2in thick base plate. This car brake pad tester is suitable for internal and external brake pads, with 1.5mm marking and calibration check

Professional Design---- The slender design allows the tool to position the back of the lining plate, so that the probe can measure the distance between the bottom of the lining plate and the brake disc

Practical Tool---- This brake pad thickness gauge is an ingenious tool that saves time, which is essential to any vehicle. Measure the brake pads of the vehicle without removing the wheels

Suitable for tread depth, brake shoe and pad wear

Digital LCD display

Zero setting at any position

【 Metric Scale Display 】 Reading is easy, intuitive and reliable, suitable for various vehicles, motorcycles, etc.

【 High Precision Measurement 】 Brake disc measuring range: 0-60mm, with 0.1mm increments. For precise measurement of disc brake thickness and tyre pattern depth.

【 Accurate Reading 】 Special jaw release mechanism to hold the value you obtain while you measure the thickness of brake disc and removing the tool.

Usable Range:This brake gauge set can be used to both disc and drum style brake pads on any type of vehicle from passenger cars and trucks to heavy duty transportation.

Blade Sizes：This Brake Gauge Tool Set includes eight brake，each gauge blade has both Metric & SAE，Three green (0.4724, 0.3937, 0.3150 inch & 12, 10, 8 mm ), Three yellow (0.2362, 0.1969, 0.1575 inch & 6, 5, 4 mm ), and Two red (0.1181, 0.0787 inch & 3, 2 mm).

Quality：This brake meter tool comes with a durable powder coating in three colors for easily identify the brake liner that needs to be replaced and hold it together with heavy duty rivets.

Check Brake Stroke

Get an Accurate % of Lining Remaing

Go-No-Go for Drum Wear

2-Gauge panel kit is a vertical type mount pre-assembled with two 1, 000 psi brake bias gauges

Panel measurements are 2-3/4 inch wide x 4-1/2 high

gauges are liquid filled gauges and have 1/8 npt male fittings along with bleeder valves to evacuate air from the gauges. Plumbing kit for these brake bias gauges is not included and must be purchased separately

Package Dimensions: 5.75" (L) x 4.25" (W) x 4.5" (H)

Package Quantity: 1

Country of Origin: China

Used to determine if the brake drums can safely be machined

Features Inch/Metric scales

Range is 6 inch -22 inch (150 -560mm ), in 1/32 inch (1 mm)graduations

Dust, water and oil resistant

Inch/metric/fraction conversion

4" drum preset (101.60mm)

Metric and SAE:Metric - 8, 10, & 12mm (Green), 4, 5, 6mm (Yellow), 2 & 3mm (Red).SAE - 0.3150 to 0.4720" (Green), 0.1575 to 0.2382" (Yellow), 0.0787 to 0.1181" (Red)

Brake pad scale plastic, light, color, no paint, no deformation, more wear-resistant than metal paint.

Color coded brake pad gauge to identify thickness level ranges for brake lining inspection

Made of high-quality materials, feel comfortable and easy to use

Clear scale, easy to watch the reading

Can quickly detect the thickness of the brake pads

✅Check the life of the brake pads without removing any components.

✅Easy to read colour coded scale.

✅Gives a quick reference to brake pad condition.

Slim design enables the tool to locate the rear of the pad backing plate, allowing the probe to measure the distance between the underside of the backing plate and brake disc.

Suitable for both internal and external brake pads and features a 1.5mm and calibration check marking.

time saving tool and for any garage.

8/10/12mm, indicating good condition, no need to replace,4/5/6mm, which means it is in dangerous driving, it is recommended to replace,2/3mm, indicating that the brake pads must be replaced

Can quickly detect the thickness of the brake pads

Made of high-quality materials, feel comfortable and easy to use

Rivet connection reinforcement, easy to use and durable

Clear scale, easy to watch the reading

Made of high-quality materials, feel comfortable and easy to use

Typical Applications: General Purpose, Test. Process Control, MRO, Water, Compressors, Refrigeration; Fuel Cells; Pumps; Hydraulics; Spraying Systems; Pneumatics; Flow; Robotics; Agriculture; Hydrogen Storage

NIST traceable certificates available

Chemical Compatibilities: Any gas or liquid compatible with 316L stainless steel. For example, Sea Water. Salt Water, Motor Oil, Diesel, Hydraulic fluid, Brake Fluid, Water. Waste Water. Hydrogen, Nitrogen, and Air.