oil cooler and braided lines cleaning?

[TRD_ZERO]

Ive got my old oil cooler and braided lines that i would like cleaned before i put it back on my new engine. Any ideas or suggestions on how i go about cleaning it ? Keeping in mind i want to minimise the leftover residue so that it doesnt contaminate the oil ofcourse.

[frost]

hot soapy water,

[evil_si]

hose doctors have special foam wads / pellets that they can fire thru the hoses to clean them,

[flygt4]

i generally use dynamo washing liquid in hot water from a garden pressure sprayer to do the radiators on my quad, works a treat.

[IH8TEC]

get it sonically cleaned, done this with all mine before putting on new/rebuilt engines. only way to get them really clean.