Brand Karl Performance Parts
Manufacturer Part Number HC8939
Universal Fitment Performance/Custom
Performance Part Yes
Interchange Part Number Earls LS0005ERL
Fitment Type Performance/Custom
Mounting Hardware Included Yes

Check the listing for details. LS SBC Water Pump Adapter Conversion Kit -20 AN Radiator Hose Upper & Lower. Condition: New. Listed at 66.45 USD. If you've made performance upgrades to your LS engine, chances are the stock push-on radiator hoses won't cut it. With a water outlet and and weld-on inlet adapter, this converts both to -20 AN. Also included is an adapter plate with a rubber o-ring for use with older LS water pumps.

$33.23
$66.45