The world’s most popular and professional injection method. Pull the trigger to inject a precise amount of oil into the A/C system and you’re done. The 381450 Spotgun™ Jr. Dual Injection Kit allows for compliance with J2788 Standard (separate oil injection). For use in R-134a and R-1234yf systems. Includes

• Spotgun™ Jr. injector with R-134a and R-1234yf hose adapter assemblies
• PAG 46 HFO oil cartridges – (4) ea. (1 oz/30mL)
• Leakguard Oneshot cartridge – (2) (1oz/30mL)
• All new box with a fitted insert
• Excellent for use with SAE certified A/C equipment