Radiator Fitting Wrench 1/2"

Radiator fitting wrench is a universal wrench for installing and removing radiator parts with a 1/2" ratchet attachment. Step wrench sizes 3/8" (9.6 mm) / 29/68" (11.6 mm) / 1/2" (12.6mm) / 21/32" (16.4mm) / 27 / 32" (21mm) with 1/2" drive made of high quality CRV steel.

The step wrench YT-03317 is used to assemble:
• connectors with external thread (nipple)
• heating valves
• lower caps on the return radiators
• valve extension