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The NITROKIT Automotive A/C Nitrogen Leak Test Kit is a professional-grade solution for diagnosing A/C system leaks without the need for refrigerant. Using nitrogen pressure testing prevents venting into the atmosphere while enabling a fast, environmentally responsible diagnostic process.
This kit includes a high-quality 1-valve manifold with a 0–200 PSIG 3-1/8” gauge, a 6’ premium red 1/4” service hose, and a 15’ yellow hose assembly with a 1/4” MPT x 1/4” coupler. Both R-134a and R-1234yf high-side automotive couplers are included for full compatibility with modern automotive A/C systems.
The NITROKIT is designed for technicians who need reliable nitrogen pressure testing to check for loose fittings, hose leaks, evaporator leaks, condenser issues, and system integrity before performing full A/C service or recharging. Simple, durable, and effective — this kit is a must-have for accurate, refrigerant-free leak detection.
Features & Benefits
| SKU | NITROKIT |
| Category | Leak Detection & Cabin Air Quality |
| Subcategory | Nitrogen Leak Testing Kits |
| Compatibility | R-134a and R-1234yf A/C systems |
| Testing Medium | Nitrogen (not included) |
| Use Case | Pre-checking for leaks without refrigerant |
| Gauge | 0–200 PSIG, 3-1/8” diameter |
| Manifold Type | Single-valve nitrogen test manifold |
| Red Hose | 6 ft (1.8 m) premium 1/4” service hose |
| Yellow Hose | 15 ft (4.5 m) 1/4” MPT x 1/4” coupler |
| Couplers | High-side R-134a and R-1234yf quick couplers |
| Application | Nitrogen pressure leak testing for automotive A/C systems |
Submit the form to receive current pricing, compatibility details, and availability from a CPS sales specialist within 2–3 business days.