NITROKIT Automotive A/C Nitrogen Leak Test Kit

CPS Products®

NITROKIT Automotive A/C Nitrogen Leak Test Kit

Part Number: NITROKIT

Key Features

High-quality 1-valve manifold with 0–200 PSIG 3-1/8” gauge
6 ft premium red 1/4” service hose
15 ft yellow hose assembly with 1/4” MPT x 1/4” coupler
Includes high-side R-134a and R-1234yf couplers
Allows leak testing without refrigerant use
Identifies loose fittings, hose leaks, evaporator leaks, and condenser leaks
Safe and environmentally responsible nitrogen pressure testing
Durable components for professional automotive use
Ideal pre-check step before full A/C service or charging

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

  • Allows leak testing without using or venting refrigerant into the atmosphere.
  • High-quality 1-valve manifold with 0–200 PSIG 3-1/8” gauge for precise pressure readings.
  • Includes 6’ premium red 1/4” service hose for reliable system access.
  • Comes with a 15’ yellow hose assembly with 1/4” MPT x 1/4” coupler for extended reach.
  • Includes high-side R-134a and R-1234yf couplers for broad A/C compatibility.
  • Ideal for identifying loose fittings, hose leaks, evaporator leaks, and condenser faults.
  • Safe, environmentally responsible nitrogen-based leak detection method.
  • Durable components designed for professional automotive service environments.

Product Specifications

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

Technical Information

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
View or download user manual for NITROKIT Automotive A/C Nitrogen Leak Test Kit
View or download product information flyer for NITROKIT Automotive A/C Nitrogen Leak Test Kit
1 Year

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