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Factory Subaru Cooling Systems

45520AE00A - : Automatic Transmission Oil Cooler Hose for Subaru Image

Automatic Transmission Oil Cooler Hose

Subaru 45520AE00A
2.5L. trans cooler front.
$18.13
MSRP $25.18
Save $7.05
28% Off
45162FC090 - : Automatic Transmission Oil Cooler Hose for Subaru Image

Automatic Transmission Oil Cooler Hose

Subaru 45162FC090
2.5L turbo, 2004-05.
$21.70
MSRP $30.13
Save $8.43
28% Off
45520AE050 - : Automatic Transmission Oil Cooler Hose for Subaru Image

Automatic Transmission Oil Cooler Hose

Subaru 45520AE050
2.5L, at transmission. 2.0L, auto trans, rear. 2.5L turbo. 2.5L. auto trans rear.
$18.13
MSRP $25.18
Save $7.05
28% Off
45520AE04A - : Automatic Transmission Oil Cooler Hose for Subaru Image

Automatic Transmission Oil Cooler Hose

Subaru 45520AE04A
2.5L, trans cooler, rear, outlet. 3.0L, trans cooler, rear, outlet. 2.5L. trans cooler rear, upper.
$18.13
MSRP $25.18
Save $7.05
28% Off
45520SA020 - : Automatic Transmission Oil Cooler Hose for Subaru Image

Automatic Transmission Oil Cooler Hose

Subaru 45520SA020
2.5L turbo.
$24.16
MSRP $33.55
Save $9.39
28% Off
45520AE040 - : Automatic Transmission Oil Cooler Hose for Subaru Image

Automatic Transmission Oil Cooler Hose

Subaru 45520AE040
2.5L, at transmission. 2.0L, auto trans, rear. 2.5L turbo. 2.5L. auto trans rear.
$18.13
MSRP $25.18
Save $7.05
28% Off
45520FE020 - : Automatic Transmission Oil Cooler Hose for Subaru Image

Automatic Transmission Oil Cooler Hose

Subaru 45520FE020
2.5L. auto trans front.
$46.36
MSRP $64.38
Save $18.02
28% Off
45520AE02A - : Automatic Transmission Oil Cooler Hose for Subaru Image

Automatic Transmission Oil Cooler Hose

Subaru 45520AE02A
2.5L. trans cooler front.
$24.16
MSRP $33.55
Save $9.39
28% Off
99079AA120 - : Automatic Transmission Oil Cooler Hose for Subaru Image

Automatic Transmission Oil Cooler Hose

Subaru 99079AA120
All Required.
$23.83
MSRP $33.10
Save $9.27
28% Off
45162FC080 - : Automatic Transmission Oil Cooler Hose for Subaru Image

Automatic Transmission Oil Cooler Hose

Subaru 45162FC080
2.5L turbo, 2004-05.
$19.73
MSRP $27.40
Save $7.67
28% Off
45520FE150 - : Automatic Transmission Oil Cooler Hose for Subaru Image

Automatic Transmission Oil Cooler Hose

Subaru 45520FE150
2.5L, auto trans, front.
$26.60
MSRP $36.95
Save $10.35
28% Off
99079AA130 - : Automatic Transmission Oil Cooler Hose for Subaru Image

Automatic Transmission Oil Cooler Hose

Subaru 99079AA130
All Required. Atf. BRZ. No. 4.
$23.83
MSRP $33.10
Save $9.27
28% Off

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Understanding Cooling Systems for Long-Term Subaru Performance

I appreciate how many drivers want a clearer picture of what keeps their engines at the right temperature. A cooling system works constantly, even on short trips, and its condition shapes the entire driving experience. It only takes a small issue for temperatures to rise and performance to drop. We at Conley Subaru Parts help owners stay ahead of those problems using genuine Subaru parts built for long-term reliability.

Know what the cooling system manages every day

The cooling system circulates coolant through the engine and radiator to keep temperatures steady under different driving conditions. Vehicles such as the Subaru Outback and Subaru Forester rely on this balance during city driving, towing, or highway travel. Because every component works together, even one worn piece can disrupt temperature control. Genuine Subaru replacements outperform generic aftermarket parts by offering the exact fit and durability the engine needs.

Watch for the reasons cooling parts fail

Breakdowns often occur when coolant becomes contaminated, hoses age, or the radiator develops internal blockages. Heat cycles eventually weaken seals and fittings, and failing to change coolant on time speeds up wear. A quality system also depends on related parts such as the radiator hose, which must maintain proper pressure and flow. Using genuine Subaru components reduces the chance of premature failure because they match factory specifications.

Know when replacement becomes the smart choice

Most drivers notice early signs during warm weather or after long drives, including rising temperature readings or coolant odor under the hood. Any visible leak means the system needs attention right away. We provide authentic Subaru cooling parts that restore reliable performance and protect the engine during daily use. Choosing quality now prevents larger issues later and keeps your Subaru running smoothly in every season.

Conley Subaru Parts is here to support drivers who want dependable solutions made for Subaru engineering. Strong cooling performance begins with genuine parts that deliver the consistency and fit your vehicle expects.