cooling fan isuzu npr hd gas 8 cyc 1999

1999 ISUZU NPR
250,000 MILES • 2WD • AUTOMATIC
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LOU ZERO
  • MEMBER
  • 1 POST
does the fan clutch usually need replacing or the whole fan assembly replaced and does the radiator need to come out to do this ?
Jul 21, 2015 at 2:17 AM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
we have no info on medium duty trucks but normally the fan clutch comes off however looking in parts it shows an electric cooling fan for radiator which would be whole assy
Jul 22, 2015 at 11:30 PM
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