Technical information

27
Installation Information
CATERPILLAR
Replaces 3/4" pipe plug on right rear
side of engine
Replaces 1" pipe plug in oil cooler
3204: replaces right rear frost plug
3208: replaces center frost plug on each
side of engine—2 required
Replaces 3/4" pipe plug on rear of oil
cooler on left side of engine. Hold element
stationary while tightening adapter.
3176: replaces 3/4" pipe plug on right
front of engine. 3304/3306: replaces pipe
plug in water jacket on left side of
engine.
Replaces 1" pipe plug on oil
cooler bonnet
Replace plug in
top of cooler
Replaces 1" pipe plug behind oil cooler
on right side of engine
CUMMINS
Replaces water inspection plate on right
side of engine
Replaces rear inspection plate. Includes
1/2" NPT hose connection
Install in rear header or water inspection
plate on right rear of engine
Replaces water jacket plate on side
of engine
Replaces heating element in casting
Rear of engine block
1.5"
1.5"