Shelter in Place Order: Illinois

Until Illinois returns to a full reopening, FedEx – Priority Overnight shipments are being handled as the highest priority. All other orders will ship out as resources allow.

Canadian Retail Sales

The Navistar Product Support Center has temporarily disabled retail catalog sales in Canada. Please contact a local International® dealership to purchase tools or software. International® dealerships can be located using the tool at https://www.internationaltrucks.com/dealer-locator.

We apologize for the inconvenience.


Image shown may not be actual product.

REFRIGERANT LEAK DETECTOR
Product Number D440A-NAV
Description
The D440A-NAV features a long life heated sensor technology that is designed to detect the more current and difficult HFC refrigerants such as R-134a in addition to all HCFC and CFC refrigerants including hydrocarbon "blends". The D440A-NAV's unique digital leak size indicator takes the guesswork out of whether or not to repair a small leak. The digital display is independent from the audio alarm and sensitivity level, allowing the precise pinpointing of the leak source. Features: •Long life, stable sensor •Unique numeric leak size indicator •Automatic calibration and reset to ambient levels •3 adjustable sensitivity levels •Visual LED leak alarm located near sensor •True mechanical pump •Low battery indicator •Uses 4 AA alkaline batteries •Audio mute function •Comfortable neoprene grip •SAE J2791 •CE Certified •Made in USA •2- year warranty includes sensor •Rugged carrying included •Euro Standard EN 14624
Pricing


Applicable to:
Bus , Medium Duty , Heavy Duty , Severe Series , International 6.6 , 9000i Series , AC / UC & HT / TC Commercial Bus , AE, BE, CE & Integrated Bus , CityStar / CF Series , CV Series , CXT, MXT , DuraStar , EStar , HX , LoadStar , LoneStar , LT , PayStar , ProStar , RE Integrated Bus , RH , TerraStar , TranStar , WorkHorse , WorkStar , 19 HVAC , 22 IC Bus , General Shop Tools
List of Documents
Navistar Terms and Conditions (en)
143KB
Product and price information are subject to change without notice.