Rm-5, Recommended materials, Fluid – Subaru Impreza 2004 User Manual
Page 61: Coolant, Refrigerant
RM-5
RECOMMENDED MATERIALS
Recommended Materials
4. FLUID
Use the fluids specified in the table below. Do not mix two different kinds or makes of fluid.
5. COOLANT
Use genuine coolant to protect the engine.
6. REFRIGERANT
Standard air conditioners on Subaru vehicles use HFC134a refrigerant. Do not mix it with other refrigerants.
Also, do not use any compressor oil except for DH-PR.
Manual transmission oil, AT front differential gear oil and rear differential gear oil
Fluid
Recommended
Alternative
Remarks
Automatic transmission fluid
DEXRON III
—
—
Power steering fluid
DEXRON III
—
—
Brake fluid
FMVSS No. 116 DOT3
—
—
Clutch fluid
FMVSS No. 116 DOT3
FMVSS No. 116 DOT4
—
Coolant
Recommended
Item number
Alternative
Coolant
SUBARU coolant
000016218
None
Water for dilution
Distilled water
—
Tap water (Soft water)
Air conditioner
Recommended
Item number
Alternative
Refrigerant
HFC134a
—
None
Compressor oil
DH-PR
—
None
SAE viscosity No. and applicable temperature
RM-00004
(˚F)
–22
–4
14
50
68
86
104
(˚C)
–30
–20
–10
0
10
20
30
40
85W
75W-90
80W
90
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