The Polish keeper is keen on regular first-team action, but is behind Edwin van der Sar in the pecking order at Old Trafford.
The 27-year-old has made less than 30 Premier League appearances since joining United in the summer of 2006.
Kuszczak has previously admitted: “I don’t t know how much longer I can stay on the bench.
“I have waited for four years and I enjoy my time here, but maybe I need to change it.”