Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2021 Subaru Outback BaseFACTORY OEM SERVICE PROCEDURE
Section 4 (Engine Cooling System (2.4L)): General Description: Specification: Radiator
WARNING: This page is about a different variant/trim than selected.
| Type | Down flow, pressure type | |||
|---|---|---|---|---|
| Core dimensions | mm (in) | Width x Height x Thickness | 742.6 x 390 x 27 (29.24 x 15.35 x 1.06) | |
| Pressure range in which cap valve is | kPa (kg/cm2 , psi) open | Positive pressure side | Standard | 93 - 123 (0.95 - 1.25, 14 - 18) |
| Limit | 83 (0.85, 12) | |||
| Negative pressure side | Standard | -1.0 4.9 or less (-0.01 0.05, -0.1 0.7) | ||
| Fin shape | Corrugated fin | |||
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.