1981 GMC Astro Diagnostic & Testing Tools
- Thexton®Professional PG Antifreeze TesterUniversal Professional PG Antifreeze Tester by Thexton®. Professional disc-type 16-1/4" tester is used to test propylene glycol-based antifreeze in automotive radiators. Number of floating discs measures level of protection. Temperature...Disc-Type anit-freeze testerLarge professional sized tester (16-1/4” long) is accurate at all temperatures. Tests coolant hot or cold. Easy to read discs are magnified by convex designe of the clear SAN plastic barrel. Celsius and Fahrenheit scales.$15.43
- Thexton®Professional RefractometerUniversal Professional Refractometer by Thexton®. Requires just one drop to measure refractive index of solution. Tests anti-freeze (EG/PG) protection and battery electrolyte (state of charge). Features Fahrenheit and Centigrade scales...Provides an easy and affordable way of testing your engine’s cooling systemDesigned to assist in checking your antifreeze/coolant to maintain it at the proper concentration$67.49
- Thexton®Small Engine Adjustable Spark TesterUniversal Small Engine Adjustable Spark Tester by Thexton®. Adjustable spark gap to determine strength of coil on most small engine applications. This top-grade product is expertly made in compliance with stringent industry standards to...Highlighted marks at 4 & 6mm for most common start and end locationsSpark plug end fits securely onto spark plug for better connection than alligator clip$43.84
- Total Seal®Adapter HoseUniversal Adapter Hose by Total Seal®. Allows a broader use of your leak down tester. Total Seal® is the leader in Piston Ring technology with the ability to meet whatever special needs you may have. From IMCA modifieds to Winston Cup...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$26.74
- Total Seal®Dual Gauge Leak Down TesterUniversal Dual Gauge Leak Down Tester by Total Seal®. This tester is the superior dual gauge design, it has an adjustable lefthand gauge, with a precision regulator, and a large easy to read right hand gauge. This precision tool allows...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$131.99
- Tracer Products®32 oz. Oil-Based A/C System Leak Detection Dye, 32 oz. x 1 BottleUniversal 32 oz. Oil-Based A/C System Leak Detection Dye, 32 oz. x 1 Bottle by Tracer Products®. 1 Bottle. Keep your pride and joy running in tip-top shape with this top-grade automotive product. With it, you can easily and reliably...Multi-colored fluid dye for oil-based systems (glows white)32 oz (946 ml) bottle$225.28
- Tracer Products®6 W Replacement Titan Stinger Lamps BulbUniversal 6 W Replacement Titan Stinger Lamps Bulb by Tracer Products®. Keep your pride and joy running in tip-top shape with this top-grade automotive product. With it, you can easily and reliably check your vehicle for leaks to ensure...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$30.51
- Tracer Products®Dye-Lite™ 1 gal All-in-One Leak Detection DyeUniversal Dye-Lite™ 1 gal All-in-One Leak Detection Dye by Tracer Products®. Keep your pride and joy running in tip-top shape with this top-grade automotive product. With it, you can easily and reliably check your vehicle for leaks to...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$569.80
- Tracer Products®Dye-Lite™ 1 oz. ATF Power Steering Leak Detection DyeUniversal Dye-Lite™ 1 oz. ATF Power Steering Leak Detection Dye by Tracer Products®. Power steering leaks can emanate from several locations—the pressure hose, return hose, reservoir, steering pump or the gear itself. Undetected...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$19.18
- Tracer Products®Fluorescence Enhancing GlassesUniversal Fluorescence Enhancing Glasses by Tracer Products®. Keep your pride and joy running in tip-top shape with this top-grade automotive product. With it, you can easily and reliably check your vehicle for leaks to ensure its...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$13.25
- Tracer Products®Leak Finder™ Engine Coolant Leak Detection DyeUniversal Leak Finder™ Engine Coolant Leak Detection Dye by Tracer Products®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...Works with all leak detection flashlightsDesigned to help to get your job done right$8.67 - $15.45
- Tracer Products®Leak Finder™ SetUniversal Leak Finder™ Set by Tracer Products®. Includes Header and Reorder cards. Bundle includes everything needed for A/C leak detection. Colorful and engaging banner. Perfect for creating a comprehensive leak detection...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$1,391.47
- Tracer Products®Marksman II™ Ultrasonic Diagnostic ToolUniversal Marksman II™ Ultrasonic Diagnostic Tool by Tracer Products®. Advanced heterodyne circuitry and "sound signature technology" to convert and amplify inaudible ultrasonic sounds into audible "natural" sounds. This product is...Pinpoints air brake leaks, gear and bearing wear in wheel hubs, transmissions, transfer cases, differentials, compressed air, vacuum, electric motors and other pressurized leaks quickly and effortlessly5-LED signal intensity indicator and audible alarm easily find exact problem source$581.40
- Tracer Products®R-1234yf A/C System Leak Detection Dye, 0.5 oz. x 6 CartridgesUniversal R-1234yf A/C System Leak Detection Dye, 0.5 oz. x 6 Cartridges by Tracer Products®. Keep your pride and joy running in tip-top shape with this top-grade automotive product. With it, you can easily and reliably check your...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$55.74
- Tracer Products®Replacement Sensor for TP-9360 Pro-Alert™ Electronic Refrigerant Leak DetectorUniversal Replacement Sensor for TP-9360 Pro-Alert™ Electronic Refrigerant Leak Detector by Tracer Products®. Keep your pride and joy running in tip-top shape with this top-grade automotive product. With it, you can easily and...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$54.64
- UView®1 oz. Multi-Purpose Dye, 1 oz. x 6 BottlesUniversal 1 oz. Multi-Purpose Dye, 1 oz. x 6 Bottles by UView®. All UView dyes are super concentrated and safe for A/C systems. All UView air conditioning dyes meet SAE J2297 Standard for R-134a PAG systems and the new 1234yf systems...Pinpoint leaks in engine oil, transmission, hydraulic, power steering, gasoline, and diesel fuel systems6 Bottles (1 oz./30 ml) – 6 applications$23.68
- UView®1 oz. Replacement A/C Treatment Cartridge with UV DyeUniversal 1 oz. Replacement A/C Treatment Cartridge with UV Dye by UView®. Replacement A/C treatment cartridges with uv dye protects and extends compressor life, enhances lubricity of system lubricants, reduces friction and quiets noisy...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$6.06
- UView®12 V 100 W Replacement Bulb for Mega-Lite™Universal 12 V 100 W Replacement Bulb for Mega-Lite™ by UView®. Keep your pride and joy running in tip-top shape with this top-grade automotive product. With it, you can easily and reliably check your vehicle for leaks to ensure its...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$23.55
- UView®12 V 50 W 70° UV Light with UV Glasses and Storage CaseUniversal 12 V 50 W 70° UV Light with UV Glasses and Storage Case by UView®. The most popular 50 watt UV light with a 70° angled head allows access into tight areas! Features 12V / 50Watt intense UV light output. Inspection distance...12 Volt 50 Watt intense UV light outputInspection distance: up to 3ft (0.9m)$85.97
- UView®12 V 50 W Replacement Halogen Bulb for 413000 Leak DetectorUniversal 12 V 50 W Replacement Halogen Bulb for 413000 Leak Detector by UView®. Keep your pride and joy running in tip-top shape with this top-grade automotive product. With it, you can easily and reliably check your vehicle for leaks...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$12.13
- UView®8 oz. Multi-Purpose Dye BottleUniversal 8 oz. Multi-Purpose Dye Bottle by UView®. Pinpoint leaks in engine oil, transmission, hydraulic, power steering, gasoline, and diesel fuel systems. Services 8 vehicles. All UView dyes are super concentrated and safe for A/C...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$25.52
- UView®8 oz. Radiator Coolant Dye BottleUniversal 8 oz. Radiator Coolant Dye Bottle by UView®. All UView dyes are super concentrated and safe for A/C systems. All UView air conditioning dyes meet SAE J2297 Standard for R-134a PAG systems and the new 1234yf systems with PAG...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$20.06
- UView®8" Fill Tank TubeUniversal 8" Fill Tank Tube by UView®. Keep your pride and joy running in tip-top shape with this top-grade automotive product. With it, you can easily and reliably check your vehicle for leaks to ensure its dependable and worry-free...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$72.03
- UView®Battery Extension CordUniversal Battery Extension Cord by UView®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...12' with accessory outletConnects directly to vehicle$20.22
- UView®Blue Replacement Lens for Mega-Lite™Universal Blue Replacement Lens for Mega-Lite™ by UView®. Keep your pride and joy running in tip-top shape with this top-grade automotive product. With it, you can easily and reliably check your vehicle for leaks to ensure its...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$65.13
- UView®Eco-Twist™ 0.25 oz. Single-Shot A/C Dye, 0.25 oz. x 6 CartridgesUniversal Eco-Twist™ 0.25 oz. Single-Shot A/C Dye, 0.25 oz. x 6 Cartridges by UView®. Keep your pride and joy running in tip-top shape with this top-grade automotive product. With it, you can easily and reliably check your vehicle for...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$22.88
- UView®Eco-Twist™ A/C Dye, 1 oz. x 4 CartridgesUniversal Eco-Twist™ A/C Dye, 1 oz. x 4 Cartridges by UView®. Keep your pride and joy running in tip-top shape with this top-grade automotive product. With it, you can easily and reliably check your vehicle for leaks to ensure its...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$36.71
- UView®Eco-Twist™ Hybrid Refill CartridgesUniversal Eco-Twist™ Hybrid Refill Cartridges by UView®. Keep your pride and joy running in tip-top shape with this top-grade automotive product. With it, you can easily and reliably check your vehicle for leaks to ensure its...Refill kit for Eco-Twist Injection SystemContains 1/4 oz. cartridge of Universal A/C Dye$23.98
- UView®LeakGuard™ 1 oz. Replacement CartridgeUniversal LeakGuard™ 1 oz. Replacement Cartridge by UView®. Keep your pride and joy running in tip-top shape with this top-grade automotive product. With it, you can easily and reliably check your vehicle for leaks to ensure its...Replacement leak guard cartridge, 1 oz., use with eco-twist injection systemProduced with the highest grade materials$19.71
- UView®LeakGuard™ OneShot A/C SealantUniversal LeakGuard™ OneShot A/C Sealant by UView®. This is the one supplemen you need to stop leaks, enhance performance, extend component life and top up refrigerant. LeakGuard OneShot wil NOT harm the A/C system or recovery equipment.LeakGuard Technology effectively finds and permantently stops leaks as they form. Does not harden or crystallize.A/C ExtenDye fluoresces leaks brighter than the competition.$12.73 - $17.94