Shop dye injector

Sponsored
About our ads
$63.39
$73.15
CPS Products TLJ2 Refillable Expandable SAE Oil Dye Injector
Test Equipment Depot
8
13% off
$63.39
$73.15
CPS Products TLJ2 Refillable Expandable SAE Oil Dye Injector
Test Equipment Depot
8
$40.99
Boltigen R1234yf Dye Injector, AC Dye Injector With Shut-Off Valve, AC Oil Injector For R1234yf R134a, Upgraded R1234yf Oil Injector Kit With
Amazon.com
4
Free shipping
$40.99
Boltigen R1234yf Dye Injector, AC Dye Injector With Shut-Off Valve, AC Oil Injector For R1234yf R134a, Upgraded R1234yf Oil Injector Kit With
Amazon.com
4
$31.98
R134A R1234YF AC Oil Injector Tool AC Dye Injector Kit With R134a Adjustable Quick Coupler, R1234YF Quick Coupler And 2 Oil Checkers, AC Oil Dye
Amazon.com
8
$31.98
R134A R1234YF AC Oil Injector Tool AC Dye Injector Kit With R134a Adjustable Quick Coupler, R1234YF Quick Coupler And 2 Oil Checkers, AC Oil Dye
Amazon.com
8
$76.53
Mastercool 53223 - Cartridge Type UV Dye Injector
ToolPan
$76.53
Mastercool 53223 - Cartridge Type UV Dye Injector
ToolPan
$39.99
AC Oil Injector For R1234yf R134a R410a, AC Dye Injector With Shut-Off Valve, 1234Yf Dye Injector With Backflow Prevention Function, AC Dye Oil
Amazon.com
6
Free shipping
$39.99
AC Oil Injector For R1234yf R134a R410a, AC Dye Injector With Shut-Off Valve, 1234Yf Dye Injector With Backflow Prevention Function, AC Dye Oil
Amazon.com
6
$95.38
Supercool Oil & Dye Injector: A/C Oil And Dye Injector, Aluminum, 2 Pieces, R-12 Adapter Model: 15290
Grainger
$95.38
Supercool Oil & Dye Injector: A/C Oil And Dye Injector, Aluminum, 2 Pieces, R-12 Adapter Model: 15290
Grainger
$43.99
Tellegloww A/C Oil Dye Injector Kit, Backflow Prevent With Low Side Adjustable Coupler And Oil Checkers And UV Light And UV Protective Glasses For
Amazon.com
10
Free shipping
$43.99
Tellegloww A/C Oil Dye Injector Kit, Backflow Prevent With Low Side Adjustable Coupler And Oil Checkers And UV Light And UV Protective Glasses For
Amazon.com
10
$69.99
Tellegloww AC Leak Detector Kit, R1234yf R134a R410a AC Oil UV Dye Injector Kit Refrigerant Leak Detector Tool Low Side Quick Coupler Mini Split
Amazon.com
Free shipping
$69.99
Tellegloww AC Leak Detector Kit, R1234yf R134a R410a AC Oil UV Dye Injector Kit Refrigerant Leak Detector Tool Low Side Quick Coupler Mini Split
Amazon.com
Free shipping
$28.17
Mastercool Inc 53223-001 | Dye Injector Body Disposable | Auto Tool World
AutoToolWorld.com
$28.17
Mastercool Inc 53223-001 | Dye Injector Body Disposable | Auto Tool World
AutoToolWorld.com
$123.27
Mastercool Inc 53123 | Refillable Universal Dye Injector | Auto Tool World
AutoToolWorld.com
1
$123.27
Mastercool Inc 53123 | Refillable Universal Dye Injector | Auto Tool World
AutoToolWorld.com
1
$49.55
FJC Products 2730 | Dye Injector R12 & R134A Hand Turn | Auto Tool World
AutoToolWorld.com
1
$49.55
FJC Products 2730 | Dye Injector R12 & R134A Hand Turn | Auto Tool World
AutoToolWorld.com
1
$153.49
Tracer Products TP-9792 R-1234Yf/Pag A/C Dye Injection Kit
Amazon.com
Free shipping
$153.49
Tracer Products TP-9792 R-1234Yf/Pag A/C Dye Injection Kit
Amazon.com
Free shipping
$133.45
Robinair Division 16256 | R-134A Oil Dye Injector-Acme Qk Cplr | Auto Tool World
AutoToolWorld.com
$133.45
Robinair Division 16256 | R-134A Oil Dye Injector-Acme Qk Cplr | Auto Tool World
AutoToolWorld.com
$74.36
FJC Products 2732 | A/C Oil/Dye Hand Turn Injector | Auto Tool World
AutoToolWorld.com
115
$74.36
FJC Products 2732 | A/C Oil/Dye Hand Turn Injector | Auto Tool World
AutoToolWorld.com
115
$91.99
Leakfinder LF810: Leakfinder Bigez Universal Dye Injection Kits
Summit Racing
37
$91.99
Leakfinder LF810: Leakfinder Bigez Universal Dye Injection Kits
Summit Racing
37
$32.88
Mastercool 53909 - Master Leak Shield Mini Dye Injector
ToolPan
$32.88
Mastercool 53909 - Master Leak Shield Mini Dye Injector
ToolPan
$38.99
Boltigen AC Oil Injector Kit For R1234YF, R134A, R410A-HVAC Dye Oil Injector With 1/4" SAE Connector, AC Dye Injector Tool Set, For R134A R1234YF
Amazon.com
156
Free shipping
$38.99
Boltigen AC Oil Injector Kit For R1234YF, R134A, R410A-HVAC Dye Oil Injector With 1/4" SAE Connector, AC Dye Injector Tool Set, For R134A R1234YF
Amazon.com
156
$52.65
$59.99
Mastercool 82375 Standard Oil And Dye Injector For R134a A/C Systems - 2 Oz Heavy-Duty Canister - 1/2" Acme-M X 1/2" Acme-F Fittings - Needle Valve
Amazon.com
351
Free shipping
12% off
$52.65
$59.99
Mastercool 82375 Standard Oil And Dye Injector For R134a A/C Systems - 2 Oz Heavy-Duty Canister - 1/2" Acme-M X 1/2" Acme-F Fittings - Needle Valve
Amazon.com
351
$103.45
Cps Products UVNJ1234 | R12/R134A Injector Dye | Auto Tool World
AutoToolWorld.com
$103.45
Cps Products UVNJ1234 | R12/R134A Injector Dye | Auto Tool World
AutoToolWorld.com
$69.91
Tracer Products TP9880 | Universal A/C Dye Injector (1/4Oz. Capacity) W/Hoses & Quick Couplers | Auto Tool World
AutoToolWorld.com
$69.91
Tracer Products TP9880 | Universal A/C Dye Injector (1/4Oz. Capacity) W/Hoses & Quick Couplers | Auto Tool World
AutoToolWorld.com
$13.76
30Ml/1Oz Oil & Dye Injector R134a Quick Coupler Air Compressor
eBay
$13.76
30Ml/1Oz Oil & Dye Injector R134a Quick Coupler Air Compressor
eBay
$37.99
R1234YF/R134A AC Oil Injector Kit-HVAC Dye Oil Injector Kit With R1234YF&R134A Low Side Quick Couplers, AC Oil Injector With 1/4" SAE Connector, For
Amazon.com
125
Free shipping
$37.99
R1234YF/R134A AC Oil Injector Kit-HVAC Dye Oil Injector Kit With R1234YF&R134A Low Side Quick Couplers, AC Oil Injector With 1/4" SAE Connector, For
Amazon.com
125
$13.76
Oil & Dye Injector 30Ml/1Oz Manual Compressor R134a Quick Coupler
eBay
$13.76
Oil & Dye Injector 30Ml/1Oz Manual Compressor R134a Quick Coupler
eBay
$315.92
Airsept A/C Oil Injector: A/C Oil And Dye Injector, Automotive A/C, 9 in X 2 In, 5 Pieces, Universal Model: 90024
Grainger
$315.92
Airsept A/C Oil Injector: A/C Oil And Dye Injector, Automotive A/C, 9 in X 2 In, 5 Pieces, Universal Model: 90024
Grainger
$115.25
R-134A Dye Injector Rob-16256
eBay
Free shipping
$115.25
R-134A Dye Injector Rob-16256
eBay
Free shipping
$13.76
30Ml/1Oz Oil & Dye Injector R134a Quick Coupler Manual Air Compressor
eBay
$13.76
30Ml/1Oz Oil & Dye Injector R134a Quick Coupler Manual Air Compressor
eBay
$13.44
Mastercool Inc 53807 | Dye Green 1Oz Injector Body | Auto Tool World
AutoToolWorld.com
$13.44
Mastercool Inc 53807 | Dye Green 1Oz Injector Body | Auto Tool World
AutoToolWorld.com
$450.70
Mahle 026 80707 00 | R1234YF A/C Lubricant & UV Dye Injector Kit | Auto Tool World
AutoToolWorld.com
$450.70
Mahle 026 80707 00 | R1234YF A/C Lubricant & UV Dye Injector Kit | Auto Tool World
AutoToolWorld.com
$180.65
Tracer Products Tracerline Tp9792-Bx Ez-Shot Dye Injection Kit
eBay
Free shipping
$180.65
Tracer Products Tracerline Tp9792-Bx Ez-Shot Dye Injection Kit
eBay
Free shipping
$162.27
Rheem 53123 Refrigerant Dye Injector
Voomi Supply
$162.27
Rheem 53123 Refrigerant Dye Injector
Voomi Supply
$170.60
Robinair Division 16355 | Uv Dye Injection Kit W/Fitting | Auto Tool World
AutoToolWorld.com
$170.60
Robinair Division 16355 | Uv Dye Injection Kit W/Fitting | Auto Tool World
AutoToolWorld.com
$116.70
Refillable Universal Dye Injector Msc-53123
eBay
Free shipping
$116.70
Refillable Universal Dye Injector Msc-53123
eBay
Free shipping
$456.42
$570.52
Mahle Arcticpro A/C Lubricant & Dye Injector R1234YF Master Kit (026 80707 00)
JBTools
19% off
$456.42
$570.52
Mahle Arcticpro A/C Lubricant & Dye Injector R1234YF Master Kit (026 80707 00)
JBTools
$64.01
Tracerline Automotive Service Tool: Caulking Gun-Style Dye Injector Assembly, Steel, 1 Pieces Model: TP-9749
Grainger
$64.01
Tracerline Automotive Service Tool: Caulking Gun-Style Dye Injector Assembly, Steel, 1 Pieces Model: TP-9749
Grainger
$132.99
FJC Inc A/C Oil Dye Injector R12 R134A 2 Oz., FJC2732
Advance Auto Parts
115
$132.99
FJC Inc A/C Oil Dye Injector R12 R134A 2 Oz., FJC2732
Advance Auto Parts
115
$57.86
$69.99
Uview Spotgun Uv Dye Injection System With A/C Extendye 499108A
eBay
2
Free shipping
17% off
$57.86
$69.99
Uview Spotgun Uv Dye Injection System With A/C Extendye 499108A
eBay
2
A/C AC Oil and Dye Injector with R-134a Snap Quick Coupler
0:35
A/C AC Oil and Dye Injector with R-134a Snap Quick Coupler
8.8K viewsJun 30, 2021
YouTubeACTECmax
Tracerline EZ-Ject Dye Injection System Instructions TP9848
1:05
Tracerline EZ-Ject Dye Injection System Instructions TP9848
12.4K viewsMay 1, 2015
YouTubeO'Reilly Auto Parts
Flow Visualisation Gravity Fed Dye Injector (FC80di) - Fluid Mechanics - TecQuipment
1:57
Find in video from 00:27The Dual Colour Gravity Fed Injector
Flow Visualisation Gravity Fed Dye Injector (FC80di) - Fluid Mechanic…
1.7K viewsJan 26, 2022
YouTubeTecQuipment - Engineering Teaching & Lab Eq…
Tracer Products EZ-Ject™ Fluorescent Dye Injection Method
1:35
Tracer Products EZ-Ject™ Fluorescent Dye Injection Method
5.1K viewsSep 13, 2019
YouTubeTracer Products
How dye injection flow visualization works
4:50
Find in video from 03:56How to Turn On the Dye Injection Reservoirs
How dye injection flow visualization works
8.1K viewsJun 4, 2015
YouTubeGraysGarage
AIRSEPT A/C PRO Grade Oil & Dye Injector
0:19
AIRSEPT A/C PRO Grade Oil & Dye Injector
58.8K viewsJun 1, 2023
YouTubeAIRSEPT
REFRIGERANT OIL & UV DYE INJECTOR Absolutely the best heaviest duty built injector I have ever felt
2:27
REFRIGERANT OIL & UV DYE INJECTOR Absolutely the best heaviest duty built injector I have ever felt
533 viewsFeb 8, 2025
YouTubeTom Lech / LECH AIR CONDITIONING
How to inject oil, UV dye or Cool Ox into your air conditioning system
7:42
Find in video from 05:00Measuring and Injecting the Dye
How to inject oil, UV dye or Cool Ox into your air conditioning system
96.4K viewsAug 24, 2022
YouTubeDIY SEMI
UV FLUORESCENT DYE & REFRIGERANT OIL INJECTION USING CHEAP EBay or Amazon OIL INJECTOR 
15:29
Find in video from 00:10Affordable Oil Injector
UV FLUORESCENT DYE & REFRIGERANT OIL INJECTION U…
16.1K viewsDec 11, 2022
YouTubeTom Lech / LECH AIR CONDITIONING
How to add dye and fill car AC
6:28
Find in video from 02:38Injecting Dye and Oil
How to add dye and fill car AC
21K viewsAug 2, 2018
YouTubeHennessy's Garage
1:07
How to use AC Dye to Find Leaks: Spectroline EZ-Ject™ Injector Method
21.4K viewsDec 9, 2020
YouTubeSpectronics Corporation - Spectroline
1:04
How to use AC Dye to Find Leaks: Spectroline BigEZ™ Injector Method
3.5K viewsDec 9, 2020
YouTubeSpectronics Corporation - Spectroline
3:08
Refrigerant DYE injection
7.2K viewsMay 30, 2018
YouTubeHVAC VLOG
0:18
Mastercool 82375 Standard Oil and Dye Injector for R134a A/C Systems – 2 oz Heavy-Duty Canister – 1/2” Acme-M x 1/2” Acme-F Fittings – Needle Valve Control
100 viewsJun 15, 2019
amazon
7:31
Finding AC Leaks | How To Inject UV Dye & Fill Refrigerant Using Manifold Gauge For Halogen Detector
2.3K views8 months ago
YouTubeEyeOnAiman
1:08
A/C AC Oil and Dye Injector with R-134a Snap Quick Coupler 1/4" SAE Hand Turn
Nov 18, 2016
amazon
0:47
Watch GallopMax R1234YF & R134A AC Oil Dye Injector Kit on Amazon Live
Apr 1, 2024
amazon.com
How to inject easy seal dye
2:58
Find in video from 02:01Injecting the Dye
How to inject easy seal dye
28.6K viewsJun 21, 2022
YouTubeCold Flash AC
1:06
How to use AC Dye to Find Leaks: Spectroline GLO- STICK™ Method
9.3K viewsDec 9, 2020
YouTubeSpectronics Corporation - Spectroline
Automotive A/C System Leak Testing with UV Dye: Is it The Most Accurate Method?
11:25
Find in video from 01:03Injecting the System with UV Dye
Automotive A/C System Leak Testing with UV Dye: Is it The Mos…
148.9K viewsAug 7, 2017
YouTubeFordTechMakuloco
0:46
How to Add Oil to a Car AC System R134a & R1234yf Pro Injector Tool Guide
170 views5 months ago
YouTubeBoltigen Official
11:04
How to use the AC Injector Tool for air conditioners?
15.6K viewsFeb 19, 2025
YouTubeTaddy Digest
4:01
R-134a AC oil injector An Easy way! Automotive
65K viewsApr 17, 2015
YouTubeGhetto Wagon
adding “UV DYE” to an air-conditioning system to find small leaks
4:45
Find in video from 01:52Adding Universal Dye
adding “UV DYE” to an air-conditioning system to find small …
136.8K viewsJul 8, 2020
YouTubeLive Free
0:57
HOW TO INJECT DYE INTO THE REFRIGERATION SYSTEM TO FIND A LEAK PHOENIX SCOTTSDALE HVAC TECHNICIAN
18.3K viewsNov 18, 2023
YouTubeTHE MODERN TRADESMEN
0:46
The PRO Way to Inject AC Oil & Dye R1234yf, R134a, R410a A Mechanic's Must Have
387 views5 months ago
YouTubeBoltigen Official
0:58
REVIEW (2026): AC Oil Dye Injector Kit. Features.
99 views5 months ago
YouTubeCurrent Product Overviews
0:46
The LAST AC Dye & Oil Injector You'll Ever Need R1234yf & R134a Universal Kit
76 views4 months ago
YouTubeBoltigen Official
0:45
AC Dye Injector with Shut-Off Valve, AC Oil Injector for R1234yf R134a R410a, 1234yf Dye Injector with Backflow Prevention Function, AC Dye Oil Injector Kit with R1234yf R134a Couplers R410a Adapter
May 23, 2023
amazon
0:31
AC Leak Detector Kit R1234yf R134a R410a Hand Push Compressor 1oz/30ml Oil UV Dye Injector Kit Refrigerant Leak Detector Tool Low Side Quick Coupler Mini Split Adapter Glasses Flashlight
1 month ago
amazon
See more

Shop dye injector

Sponsored
About our ads
$63.39
$73.15
CPS Products TLJ2 Refillable Expandable SAE Oil Dye Injector
Test Equipment Depot
8
13% off
$63.39
$73.15
CPS Products TLJ2 Refillable Expandable SAE Oil Dye Injector
Test Equipment Depot
8
$40.99
Boltigen R1234yf Dye Injector, AC Dye Injector With Shut-Off Valve, AC Oil Injector For R1234yf R134a, Upgraded R1234yf Oil Injector Kit With
Amazon.com
4
Free shipping
$40.99
Boltigen R1234yf Dye Injector, AC Dye Injector With Shut-Off Valve, AC Oil Injector For R1234yf R134a, Upgraded R1234yf Oil Injector Kit With
Amazon.com
4
$31.98
R134A R1234YF AC Oil Injector Tool AC Dye Injector Kit With R134a Adjustable Quick Coupler, R1234YF Quick Coupler And 2 Oil Checkers, AC Oil Dye
Amazon.com
8
$31.98
R134A R1234YF AC Oil Injector Tool AC Dye Injector Kit With R134a Adjustable Quick Coupler, R1234YF Quick Coupler And 2 Oil Checkers, AC Oil Dye
Amazon.com
8
$76.53
Mastercool 53223 - Cartridge Type UV Dye Injector
ToolPan
$76.53
Mastercool 53223 - Cartridge Type UV Dye Injector
ToolPan
$39.99
AC Oil Injector For R1234yf R134a R410a, AC Dye Injector With Shut-Off Valve, 1234Yf Dye Injector With Backflow Prevention Function, AC Dye Oil
Amazon.com
6
Free shipping
$39.99
AC Oil Injector For R1234yf R134a R410a, AC Dye Injector With Shut-Off Valve, 1234Yf Dye Injector With Backflow Prevention Function, AC Dye Oil
Amazon.com
6
$95.38
Supercool Oil & Dye Injector: A/C Oil And Dye Injector, Aluminum, 2 Pieces, R-12 Adapter Model: 15290
Grainger
$95.38
Supercool Oil & Dye Injector: A/C Oil And Dye Injector, Aluminum, 2 Pieces, R-12 Adapter Model: 15290
Grainger
$43.99
Tellegloww A/C Oil Dye Injector Kit, Backflow Prevent With Low Side Adjustable Coupler And Oil Checkers And UV Light And UV Protective Glasses For
Amazon.com
10
Free shipping
$43.99
Tellegloww A/C Oil Dye Injector Kit, Backflow Prevent With Low Side Adjustable Coupler And Oil Checkers And UV Light And UV Protective Glasses For
Amazon.com
10
$69.99
Tellegloww AC Leak Detector Kit, R1234yf R134a R410a AC Oil UV Dye Injector Kit Refrigerant Leak Detector Tool Low Side Quick Coupler Mini Split
Amazon.com
Free shipping
$69.99
Tellegloww AC Leak Detector Kit, R1234yf R134a R410a AC Oil UV Dye Injector Kit Refrigerant Leak Detector Tool Low Side Quick Coupler Mini Split
Amazon.com
Free shipping
$28.17
Mastercool Inc 53223-001 | Dye Injector Body Disposable | Auto Tool World
AutoToolWorld.com
$28.17
Mastercool Inc 53223-001 | Dye Injector Body Disposable | Auto Tool World
AutoToolWorld.com
$123.27
Mastercool Inc 53123 | Refillable Universal Dye Injector | Auto Tool World
AutoToolWorld.com
1
$123.27
Mastercool Inc 53123 | Refillable Universal Dye Injector | Auto Tool World
AutoToolWorld.com
1
$49.55
FJC Products 2730 | Dye Injector R12 & R134A Hand Turn | Auto Tool World
AutoToolWorld.com
1
$49.55
FJC Products 2730 | Dye Injector R12 & R134A Hand Turn | Auto Tool World
AutoToolWorld.com
1
$153.49
Tracer Products TP-9792 R-1234Yf/Pag A/C Dye Injection Kit
Amazon.com
Free shipping
$153.49
Tracer Products TP-9792 R-1234Yf/Pag A/C Dye Injection Kit
Amazon.com
Free shipping
$133.45
Robinair Division 16256 | R-134A Oil Dye Injector-Acme Qk Cplr | Auto Tool World
AutoToolWorld.com
$133.45
Robinair Division 16256 | R-134A Oil Dye Injector-Acme Qk Cplr | Auto Tool World
AutoToolWorld.com
$74.36
FJC Products 2732 | A/C Oil/Dye Hand Turn Injector | Auto Tool World
AutoToolWorld.com
115
$74.36
FJC Products 2732 | A/C Oil/Dye Hand Turn Injector | Auto Tool World
AutoToolWorld.com
115
$91.99
Leakfinder LF810: Leakfinder Bigez Universal Dye Injection Kits
Summit Racing
37
$91.99
Leakfinder LF810: Leakfinder Bigez Universal Dye Injection Kits
Summit Racing
37
$32.88
Mastercool 53909 - Master Leak Shield Mini Dye Injector
ToolPan
$32.88
Mastercool 53909 - Master Leak Shield Mini Dye Injector
ToolPan
$38.99
Boltigen AC Oil Injector Kit For R1234YF, R134A, R410A-HVAC Dye Oil Injector With 1/4" SAE Connector, AC Dye Injector Tool Set, For R134A R1234YF
Amazon.com
156
Free shipping
$38.99
Boltigen AC Oil Injector Kit For R1234YF, R134A, R410A-HVAC Dye Oil Injector With 1/4" SAE Connector, AC Dye Injector Tool Set, For R134A R1234YF
Amazon.com
156
$52.65
$59.99
Mastercool 82375 Standard Oil And Dye Injector For R134a A/C Systems - 2 Oz Heavy-Duty Canister - 1/2" Acme-M X 1/2" Acme-F Fittings - Needle Valve
Amazon.com
351
Free shipping
12% off
$52.65
$59.99
Mastercool 82375 Standard Oil And Dye Injector For R134a A/C Systems - 2 Oz Heavy-Duty Canister - 1/2" Acme-M X 1/2" Acme-F Fittings - Needle Valve
Amazon.com
351