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Home >> Nissan-Datsun >> 2019 >> Altima Edition ONE >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Cooling System (Pr25DD)) >> Description >> System >> Engine Cooling System >> System Description >> PR25DD engine

PR25DD engine

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Engine Cooling System 

GNSALBIA0401Z-401Courtesy of NISSAN NORTH AMERICA, INC.

1.

Water pump housing

2.

Water pump

3.

Oil cooler

4.

Electric throttle control actuator

5.

Water outlet

6.

EGR cooler

A.

From heater core. Refer to HEATER & COOLING UNIT ASSEMBLY : Exploded View .

B.

From radiator. Refer to RADIATOR : Exploded View .

C.

From CVT oil warmer. Refer to CVT OIL WARMER : Exploded View .

D.

From CVT oil warmer. Refer to CVT OIL WARMER : Exploded View .

E.

To radiator. Refer to RADIATOR: Exploded View .

F.

To CVT oil warmer. Refer to CVT OIL WARMER : Exploded View .

G.

To heater core. Refer to HEATER & COOLING UNIT ASSEMBLY : Exploded View .

H.

View H

Engine Cooling System Schematic 

GNSALBIA0402Z-402Courtesy of NISSAN NORTH AMERICA, INC.

1.

Radiator

2.

Water inlet

3.

Reservoir tank

4.

Thermostat

5.

Water pump housing

6.

Water pump

7.

Cylinder head

8.

Cylinder block

9.

Water outlet

10.

Oil cooler

11.

CVT oil warmer

12.

Electric throttle control actuator

13.

Heater core

14.

EGR cooler

A.

Closed

B.

Open

C.

Constant