As an Amazon Associate I earn from qualifying purchases.
Short circuit protection: The unit is short circuit protected for instant detection of poor earth contact. Clamp the red clip to the positive terminal of the vehicle battery, 4.
Installation steps: 1. Track and locate short circuits, 4. Direct replacement for proper fit, with instruction manual. Check switches, 6. Feature 1: long test leads: cable lengths of approximately 16 feet allow you to test any electrical system with ease. Test for polarity of a voltage, relays and the on-off of diodes, 5. Tough designed and made from good quality materials.

Spark plug tester: you just need to connect the metal end of the tester to the spark plug coil and start the engine.

Compatible with: ac oil dye injector fit for R134A R12 R22 automotive air conditioning refrigeration system, pure liquid refrigerant oil filling pipe.
2oz large capacity: 2oz refillable oiler 60ml capacity, not easy to leak during use, filling speed is fast, put the inject oil or fluorescent dye into the system, good sealing, easy to complete the work.

How does it work?1 fill with the included oem approved smoke fluid. High performance, premium buildmade in the usa. 2 fasten the power Cable 3 Connect your Air Supply. Thick smoke output detects even the smallest leaks. Every unit is backed by 1 year full coverage warranty! as an american famiLY BUSINESS, we stand proudly behind our products.
Have your kit delivered to your door in just 1~3 business days! buyers who are having trouble purchasing, & SAFE DELIVERYALL orders shipped out same day via Expedited Shipping Priority Mail for same day, free, PLEASE MESSAGE US DIRECTLY. Equipped with our brand new autoline Pro Ceramic Smoke Coil that outputs LOTS OF SMOKE and last a Lifetime. 4 check for leaks with Smoke Detection Technology. Lifetime Guarantee!


On the basis of a common set1pc double gauge maniflod, 1pc rubber hose and 2pCS metal adapters included, 2PCS threaded adapters, this 3-in-1 cylinder gauge diagnostic tool kit adds 2PCS universal push-on connectors, 1PC M14 extension rod, and 1PC extension hose.
Adapter sizes: M14*1. 25, m18*1. 5, antislip and durable. Convenient dual gauge design allows the compression gauge tool to test the pressure and leak rate of the cylinder under test at the same time. Leakdown gauge tool hooks up to air compressorprepare by yourself can help to detect common engine faults such as worn piston rings, worn valves, cracks in cylinder walls and blown head gaskets. Ranging from 0-100 psi / 0-7 bar and 0-100%Accuracy: ±0


The exclusive 15°-30° angle adjustable design Screw-in rubber/matal valve to be interchangeable easily, which minimizes installation time and provides a quick and simple assembly. This package includes a Battery Tester which can perform Charging/Cranking/Voltage Test.
Maximum sensor signal strength to program up to 16 MX-Sensors wirelessly, replace the faulty or low battery life or invalid OE/MX/Other sensors. Durable & solid construction equipped with an automotive grade battery battery life ≥5 years, hot and resistance corrosion, a replaceable aluminum valve stem to withstand cold, and a high-precision air valve to prevent air leakage. Bt101 3testing functions ①battery health test - tell if the battery is in good working condition; ②Cranking test - see if the electrical system has enough power to start the engine; ③Charging systems test - check if the generator/rectifier diode/charging current is normal.

Saves time, while also offering a safe secure way to identify spark. Simple to use, just remove rubber boot from spark plug, insert tester & place tester boot on plug.

1. X AUTOHAUX
#ad
X AUTOHAUX Automotive Electrical System Tester EM285 Power Probe Car Component Electric Circuit Tester 6-24V DC Overload Protection Car Diagnostic Repair Probe Detector Tool with 16ft Cable
#adX AUTOHAUX #ad - Details: color: red, material: plastic, metal, line length: 365cm/143.7“. Overload protection: 8A. Clamp the black clip to the negative terminal of the vehicle battery, 2. Package include: 1 Set Power Circuit Probe Tester.Short circuit protection: The unit is short circuit protected for instant detection of poor earth contact. Clamp the red clip to the positive terminal of the vehicle battery, 4.
More information #ad
Size: 14x3x2cm / 5. 51"x1. 18"x079"l*w*h. Feature 2: easy and convenient to use, and reduce the repair cost. Test for polarity of electric cables and plugs, fuses and circuits, 3. Test for continuity, 2. Installation steps: 1. Track and locate short circuits, 4. Direct replacement for proper fit, with instruction manual. Check switches, 6. Feature 1: long test leads: cable lengths of approximately 16 feet allow you to test any electrical system with ease. Test for polarity of a voltage, relays and the on-off of diodes, 5. Tough designed and made from good quality materials.
Brand | X AUTOHAUX #ad |
Manufacturer | X AUTOHAUX #ad |
Part Number | a22052600ux0635 |
More information #ad
2. Tarane
#ad
Trane Spark Plug Tester, Engine Ignition Coil Tester Kit In Line Diagnostic Detector Tool for Automotive Car Lawnmower Small Big Internal External Engines
#adTarane #ad - Design: nickel plated shaft, double ended flexible tool offers a straight boot -– Internal bulb lasts for years. Amazing function: the spark tester is a necessary diagnostic tool for any engine with a spark plug, which can diagnose ignition/engine outboard motor issues or a fault in the fuel delivery system quickly and easily.Spark plug tester: you just need to connect the metal end of the tester to the spark plug coil and start the engine.
More information #ad
Universal compatibility: The small engine ignition coil test works well with lawnmowers, motorcycles and small engine vehicles. If the ignition wire is intact, the indicator light. Well craft: the lawnmover spark plug tester is well-craft and made with great protection shield so no loose wires or worry for any electrical shocks.Brand | Tarane #ad |
Manufacturer | Tarane #ad |
Height | 0.39 Inches |
Length | 5.91 Inches |
Width | 2.24 Inches |
Part Number | D00JSQP1 |
Model | D00JSQP1 |
More information #ad
3. Qnbes
#ad
R134A Compressor Oil Injector Kit with Snap Quick Coupler, 2 OZ A/C Injection Air Conditioning HVAC Tool with 1/4" SAE Male and Female for R134a R12 R22 Refrigerant System, AC Oil Dye Injector
#adQnbes #ad - Wide application: ac oil injector tool is suitable for leak detection with fluorescent dyes, suitable for all types of refrigerants, universal for any type of oil, including POE or mineral oil, suitable for automotive air conditioning systems and all home office air conditioners.Compatible with: ac oil dye injector fit for R134A R12 R22 automotive air conditioning refrigeration system, pure liquid refrigerant oil filling pipe.
More information #ad
Customer service: you can enjoy 2 years of friendly service, if you have any questions about the product, please feel free to contact us, we will help you solve the problem within 12 hours. High-quality metal material: r134a compressor oil injector is made of solid brass metal, not easy to rust, which is wear-resistant and corrosion-resistant, fast and easy to connect or disconnect, ensuring you can use it for a long time.22oz large capacity: 2oz refillable oiler 60ml capacity, not easy to leak during use, filling speed is fast, put the inject oil or fluorescent dye into the system, good sealing, easy to complete the work.
Brand | Qnbes #ad |
Manufacturer | Qnbes #ad |
Part Number | Oil Dye Injector |
More information #ad
4. AutoLine Pro
#ad
AutoLine Pro Automotive Smoke Machine Leak Detector EVAP Vacuum Diagnostic Tester | Shop Series | Made in The USA
#adAutoLine Pro #ad - Precise and safeengineered 100% safe for all vehicles. Solid thick metal construction for durability. The kit operates with the included oem approved fluid or you may use your own usp mineral Oil / Baby Oil. Fast, order before 12pm pst / 3pm est. Any size and any type of air compressor will wORK.How does it work?1 fill with the included oem approved smoke fluid. High performance, premium buildmade in the usa. 2 fasten the power Cable 3 Connect your Air Supply. Thick smoke output detects even the smallest leaks. Every unit is backed by 1 year full coverage warranty! as an american famiLY BUSINESS, we stand proudly behind our products.
More information #ad
Diagnose all types of leaks with adaptersconsistently smoke test evap systems, seals, Intake Manifolds, Vacuum leaks, connectors, worn rubber, Cooling / EGR / Exhaust Systems, low pressure turbo leaks, gaskets, and more! The tapered smoke injection nozzle fits into virtually all hoses and lines. Have your kit delivered to your door in just 1~3 business days! buyers who are having trouble purchasing, & SAFE DELIVERYALL orders shipped out same day via Expedited Shipping Priority Mail for same day, free, PLEASE MESSAGE US DIRECTLY. Equipped with our brand new autoline Pro Ceramic Smoke Coil that outputs LOTS OF SMOKE and last a Lifetime. 4 check for leaks with Smoke Detection Technology. Lifetime Guarantee!
Brand | AutoLine Pro #ad |
Manufacturer | AutoLine Pro #ad |
Part Number | B07JVT1NG2 |
More information #ad
5. MoreChioce
#ad
Spark Plug Tester Tool,MoreChioce Ignition Tester Spark Plug Tester Ignition Engine Coil Detector Diagnostic Tool for Cars,Trucks,Motorcycles
#adMoreChioce #ad - The test shows the normal spark plug is "purple blue, straight line two centimeters long", if it is red or curved, it means that the ignition coil is not good. Function: it can quickly and easily diagnose if the car ignition system is working properly.More information #ad
Avoid fire, ignition coil burns, etc. Material: made of high quality plastic + metal, durable. Application: suitable for all internal combustion engines, motorcycles, generators, chainsaws, snow blowers, trimmers, automobiles, trucks, etc. Package includes: 1 x Spark Plug Tester with Cable.Brand | MoreChioce #ad |
Manufacturer | MoreChioce #ad |
Height | 0.98 Inches |
Length | 7.87 Inches |
Width | 4.33 Inches |
Part Number | MrCr969336 |
More information #ad
6. Prokomon
#ad
Gasoline Engine Compression Dual Gauge Leakdown Detector Tool Set for Pressure Check & Leakage Rate Test with Extension Rod, Cylinder Leak Down Tester Kit
#adProkomon #ad - This leak down compression tester & cylinder leakage test kit fits for most gasoline engines with spark plugswithin 20mm. Pull out for use, American type air plug and aluminum manifold body. Gauge manifold assembly also equipped with 18" rubber hose, ar2000 pressure regulating valve, used for pressure adjustment of the inputed air from the air compressor.On the basis of a common set1pc double gauge maniflod, 1pc rubber hose and 2pCS metal adapters included, 2PCS threaded adapters, this 3-in-1 cylinder gauge diagnostic tool kit adds 2PCS universal push-on connectors, 1PC M14 extension rod, and 1PC extension hose.
More information #ad
Constructed with aluminum and rubber, m12*1. 25. High quality and deep threads allow the fittings to bite better, m10*1, straight / angled type universal push-on connectors don't need to be threaded into spark plug wells and applicable to almost all petrol engines, and M14 aluminum extension rod can be installed on long / short hose41-3/4"; 11-1/2" end to increase distance and facilitate operation. Adapter sizes: M14*1. 25, m18*1. 5, antislip and durable. Convenient dual gauge design allows the compression gauge tool to test the pressure and leak rate of the cylinder under test at the same time. Leakdown gauge tool hooks up to air compressorprepare by yourself can help to detect common engine faults such as worn piston rings, worn valves, cracks in cylinder walls and blown head gaskets. Ranging from 0-100 psi / 0-7 bar and 0-100%Accuracy: ±0
Brand | Prokomon #ad |
Manufacturer | Prokomon #ad |
Height | 3.25 Inches |
Length | 13.75 Inches |
Width | 9.75 Inches |
Part Number | PT8126 |
More information #ad
7. Milton
#ad
Milton 1144M 1/4" NPT Metal Mini Micro Filter
#adMilton #ad - 1/4" national thread pipe. Includes a 20 micron filter. Maximum pressure of 250 pounds per square inch. Maximum of 27 standard cubic feet per minute. Operating temperature range of 40 degrees Fahrenheit to 160 degrees Fahrenheit.More information #ad
Brand | Milton #ad |
Manufacturer | Milton Industries #ad |
Weight | 0.1 Pounds |
Part Number | 1144M |
Model | 1144M |
Warranty | 1 YEAR |
More information #ad
8. Autel
#ad
Autel MaxiTPMS with Battery Tester 2in1 Sensor 20 PCS Pack Metal Steam Press in No Tool Needed 315Mhz/433Mhz Universal TPMS Sensor Programmable by Autel TS401 TS501 TS608
#adAutel #ad - Maxi tpms ts401 ts501 ts601. Work as good as oEM and same as original at a much lower price. Easy install & program programmable universal mx-sensors are 100% id clone-able with no relearn required and offer latest model vehicle coverage because they quickly update during installation with an Autel wireless programming tool eg. Only 11 gram weight light and superior battery power means it's more durable and longer than most sensors' life and replacement value.The exclusive 15°-30° angle adjustable design Screw-in rubber/matal valve to be interchangeable easily, which minimizes installation time and provides a quick and simple assembly. This package includes a Battery Tester which can perform Charging/Cranking/Voltage Test.
More information #ad
Deigned with polarity reverse connection protection. If the positive and negative poles are reversed, it won't damage the device or affect the car or the battery. Money-saver bought 4 sensors less than the price of just one at a dealership or local tire store. Maximum sensor signal strength to program up to 16 MX-Sensors wirelessly, replace the faulty or low battery life or invalid OE/MX/Other sensors. Durable & solid construction equipped with an automotive grade battery battery life ≥5 years, hot and resistance corrosion, a replaceable aluminum valve stem to withstand cold, and a high-precision air valve to prevent air leakage. Bt101 3testing functions ①battery health test - tell if the battery is in good working condition; ②Cranking test - see if the electrical system has enough power to start the engine; ③Charging systems test - check if the generator/rectifier diode/charging current is normal.
Brand | Autel #ad |
Manufacturer | Autel #ad |
Part Number | SensorRu20-003 |
More information #ad
9. ANTO
#ad
ANTO Spark Plug Engine Ignition Coil Tester for Small Engine Vehicles – Diagnostic Detector Tool
#adANTO #ad - Engine spark tester is a must have diagnostic tool for any engine with a spark plug, & can quickly and easily diagnose ignition/engine outboard motor issues or a fault in the fuel delivery system.Saves time, while also offering a safe secure way to identify spark. Simple to use, just remove rubber boot from spark plug, insert tester & place tester boot on plug.
More information #ad
Use for all internal & external combustion Engines, trucks, snow-blowers, boats, motorcycles, lawnmowers, cars, chainsaws, trimmers, generators etc. Product size: 2. 28 inch metal interface, 4. 44 inch shaft housing, 6. 53 inch cable.Brand | ANTO #ad |
Manufacturer | ANTO #ad |
Part Number | 20610 a |
Model | 4350283474 |
More information #ad
10. Elitexion
#ad
Elitexion Mechanic Engine Sonarscope Stethoscope for Sound Noise Detection Listening Tool
#adElitexion #ad - Dimension of the 2 metal prove together is about 11 ¾”. Identify piston slap worn gears, faulty valves, water pump failure, damage gaskets and detective bearings.More information #ad
Handle is shockproof and easy to dissemble for storage. The sonarscope will help you locate the source of the engine quickly. Listen for trouble by tracing sound of flowing water, oil, and gas steam.Brand | Elitexion #ad |
Manufacturer | Elitexion #ad |
Part Number | ELMSCLT |
More information #ad