Grand Cherokee 2WD V8-4.7L VIN J (2004)
The return hose is a formed rubber hose that connects the steering cooler outlet tube to the power steering reservoir. It is clamped at both ends.
OPERATION
OPERATION -1/2" PRESSURE HOSE
The 1/2" pressure hose is used to transfer high pressure power steering fluid from the power steering pump to the engine cooling fan motor.
OPERATION -1/2" RETURN HOSE
The power steering return line returns low pressure excess flow from the hydraulic fan motor back to the power steering pump.
OPERATION - 3/8" PRESSURE HOSE
High pressure power steering fluid is transmitted from the hydraulic fan motor to the steering gear by the 3/8" steering line.
OPERATION - 3/8" GEAR OUTLET HOSE
The gear outlet hose transmits power steering fluid under moderate low pressure to the power steering cooler inlet tube.
OPERATION - 3/8" RETURN HOSE
Low pressure power steering fluid is transmitted from the steering cooler back to the power steering pump by the 3/8" return hose.
