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Two tools - A core wrench and a thread chaser. Comes with six cores and a bottle for storing cores. Overall length is 3-1/2".
CAT. NO. MFG. NO. DESCRIPTION 9R1035
EACH CD3800 Core Container/Wrench $13.44 CORE CONTAINER/WRENCH
The new environmentally safe, leak proof, service hoses may have a shorter life span than previous “non-leak proof” hoses. Use of check valves or shut off valves on the hoses subject the “leak proof” hoses to extremely high pressures when they are not in use.
Core container with wrench. All brass with knurl for easy handling. Compact design holds three valve cores.
CAT. NO. MFG. NO. DESCRIPTION 9R1036
EACH CD3813 Core Container/Wrench $10.80
VALVE CORES w/Core Wrench Tool
Plastic tube container with six valve cores and one core wrench tool.
CAT. NO. MFG. NO. EACH 10R1272
CD3805 $5.64 CAPS CD2215
CD2215 • 1/4" flare black glass-filled nylon cap with retainer strap and neoprene O-ring seal.
CD2219 • 1/2" Acme heavy-duty round brass cap with neoprene O-ring seal.
CD2250
CD2250 • 1/4" SAE flare heavy-duty round brass cap with handy core wrench tool on top and neoprene O-ring seal.
Now put the hoses and manifold into a truck which is 100˚. What incredible pressure do you think will develop in the hose?
The continued high pressure exposure is the reason for the shortened usable life expectancy of the hoses.
Have you checked your hoses lately?
The new hoses capture pressures that can build to extremes while they are not in use. The use of check valves and shutoff valves on hoses warrants extreme care when using.
Think about disconnecting a non-bleed hose from a high side connection on a unit. The pressure may be 250 lbs. at the surrounding temperature of 85˚. The check valve/shutoff doesn’t allow the pressure to dissipate.
Previously, hoses did not have shutoffs to contain the refrigerant when the hoses were disconnected from the system. The pressures in the hose were relieved during periods of non-use.
SHORT LIFE EXPECTANCY ON “LEAK PROOF” SERVICE HOSES