LASER 6440 A/C System Leak Detection Tool Fits Mercedes-Benz R134A Refrigerant

Mercedes-Benz air conditioning service tool, used to remove and refit the receiver/dryer cartridge in the air conditioning condenser - an essential tool when servicing or opening up the A/C system.

• Applications include: Mercedes-Benz W203 (2001 - 2007, C-class), W209 (2003 - 2009 CLK-class) and R171 (2005 - 2011 SLK-class).
• Equivalent to OEM 203 589 001 000.
• 1/2”D x 27mm external hex x 65mm long.
• Manufactured from S45C steel with black phosphate finish, with a detent hole for a more secure fit on the wrench.
• The receiver dryer cartridge should be replaced every couple of years on all cars but particularly when the A/C system has been opened up or is about to be refilled.

General Information

• Manufacturer: LASER TOOLS
• Quantity Per Package: 1
• Square Drive Tang Size [mm (inch)]: 12.5 (1/2")
• Material: Steel
• Surface: Black-chromed
• Socket Width [mm]: 27
• for OE number: OEM 203 589 001 000
• OEM Numbers: 203 589 001 000--MERCEDES-BENZ