381400 | Spotgun™ Jr. HFO Injection Kit

Spotgun™ Jr. R-1234yf HFO Kit

SKU: 381400 Category:
General Details

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. Allows for compliance with J2788 Standard (separate oil injection).  For use in R-1234yf systems.

Hybrid safe*


  • Spotgun™ Jr. injector with R-1234yf hose adapter assembly
  • PAG 46 HFO oil cartridges – (4) (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

Lifetime warranty on every injection gun.
*Specially formulated to protect all hybrid AC system components (including electrically driven compressors)