Technical information

35
Installation Information
FORD
Replaces 2nd frost plug from rear,
right side
2 heater units recommended. Install LR
& RR at 12:00
Install in oil cooler
Replaces right rear frost plug w/element
at 11:00
GMC
Install in front frost plug on either side—
element at 12:00
Install on right side—element at 9:00
Install in center frost plug on left side—
element at 12:00
Install on right side—element at 9:00
HINO
Replaces 3/4" pipe plug. Water transfer
casting, oil cooler cover
RF
INTERNATIONAL—NAVISTAR
Replaces frost plug on right rear of
engine—element at 11:00
Replaces threaded hole in oil cooler
Install in any available frost plug
Install in 3rd or 4th frost plug on left side
of engine
Install in 1 1/4" frost plug in boss on left
side of engine