Genuine Subaru Outback Coolant Reservoir Hose

Water Bypass Hose

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60 Coolant Reservoir Hoses found

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Subaru Outback Hose Over Flow
Part Number: 45162AG02B
$6.55 MSRP: $9.10
You Save: $2.55 (29%)
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Product Specifications
- Other Name: Hose-Reserve Tank; Overflow Hose
- Replaces: 45162AG02A
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2005-2019 Subaru Outback | 2.5GT Limited, 2.5GT Premium, 2.5i, 2.5i Base, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring, 3.0R, 3.0R Limited, 3.0R LL-Bean, 3.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring, Base | 2.5L H4, 2.5L H4 DOHC, 2.5L H4 SOHC, 2.5L H4 Turbo, 3.0L H6, 3.6L H6
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Subaru Outback Radiator Hose Outlet
Part Number: 45161AE020
$18.00 MSRP: $26.08
You Save: $8.08 (31%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Hose-Radiator Outlet; Lower Hose
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2004 Subaru Outback | Baja-B | 2.5L H4 Turbo
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Subaru Outback Radiator Hose Outlet
Part Number: 45161AG01A
$20.49 MSRP: $29.70
You Save: $9.21 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Hose-Radiator Outlet; Lower Hose
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2005-2009 Subaru Outback | 2.5i, 2.5i Base, 2.5i Limited, Base, GT, GT Limited, XT Limited | 2.5L H4, 2.5L H4 Turbo
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Subaru Outback Radiator Inlet Hose
Part Number: 45161AL070
$26.39 MSRP: $38.25
You Save: $11.86 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose-Radiator Inlet; Upper Hose
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2015-2019 Subaru Outback | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring | 2.5L H4
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Subaru Outback Radiator Hose Outlet
Part Number: 45161AJ220
$20.55 MSRP: $29.78
You Save: $9.23 (31%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose-Radiator Outlet; Lower Hose
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2013-2014 Subaru Outback | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring | 2.5L H4 DOHC
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Subaru Outback Radiator Inlet Hose
Part Number: 45161AE00A
$18.14 MSRP: $26.28
You Save: $8.14 (31%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose-Radiator Inlet; Upper Hose
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2000-2004 Subaru Outback | Baja, Baja-S, Base, Brighton, Cold Weather, GT, L, Limited, L-S, SUS Limited | 2.5L H4
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Subaru Outback Radiator Inlet Hose
Part Number: 45161AJ210
$20.18 MSRP: $29.25
You Save: $9.07 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose-Radiator Inlet; Upper Hose
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2013-2014 Subaru Outback | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring | 2.5L H4 DOHC
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Subaru Outback Hose P
Part Number: 45162AE000
$19.53 MSRP: $28.30
You Save: $8.77 (31%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Coolant Hose, Inner Hose
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2004 Subaru Outback | Baja-B | 2.5L H4 Turbo
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Subaru Outback Radiator Inlet Hose
Part Number: 45161AG00B
$24.86 MSRP: $36.03
You Save: $11.17 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Radiator Inlet; Upper Hose
- Replaces: 45161AG00A
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2005-2009 Subaru Outback | 2.5i, 2.5i Base, 2.5i Limited, Base, GT, GT Limited, XT Limited | 2.5L H4, 2.5L H4 Turbo
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Subaru Outback Radiator Inlet Hose
Part Number: 45161AJ060
$22.75 MSRP: $32.97
You Save: $10.22 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Radiator Inlet; Upper Hose
- Replaces: 45161AJ00A
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2010-2012 Subaru Outback | 2.5GT Limited, 2.5GT Premium, 2.5i, 2.5i Limited, 2.5i Premium | 2.5L H4 SOHC, 2.5L H4 Turbo
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Subaru Outback Radiator Hose Outlet
Part Number: 45161AE01A
$17.49 MSRP: $25.35
You Save: $7.86 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Radiator Outlet; Lower Hose
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2000-2004 Subaru Outback | Baja, Baja-S, Base, Brighton, Cold Weather, GT, L, Limited, L-S, SUS Limited | 2.5L H4
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Subaru Outback Radiator Hose Outlet
Part Number: 45161AE07A
$16.39 MSRP: $23.75
You Save: $7.36 (31%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose-Radiator Outlet; Lower Hose, Upper Hose
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2001-2004 Subaru Outback | Flat6, Flat6 L.L.Bean, Flat6-S, SUS Flat6 | 3.0L H6
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Subaru Outback Radiator Hose Outlet
Part Number: 45161AJ120
$29.80 MSRP: $43.18
You Save: $13.38 (31%)
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Product Specifications
- Other Name: Hose-Radiator Outlet; Lower Hose
- Replaces: 45161AJ12A, 45161AJ160
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2010-2019 Subaru Outback | 3.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring | 3.6L H6
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Subaru Outback Radiator Hose Inlet B
Part Number: 45161AE06A
$14.82 MSRP: $21.48
You Save: $6.66 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Radiator Inlet; Upper Hose
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2001-2004 Subaru Outback | Flat6, Flat6 L.L.Bean, Flat6-S, SUS Flat6 | 3.0L H6
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Subaru Outback Hose Overflow A
Part Number: 45162FE000
$19.53 MSRP: $28.30
You Save: $8.77 (31%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Reserve Tank; Overflow Hose
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2004 Subaru Outback | Baja-B | 2.5L H4 Turbo
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Subaru Outback Radiator Hose Inlet A
Part Number: 45161AG03A
$18.02 MSRP: $26.12
You Save: $8.10 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Radiator Inlet; Upper Hose
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2005-2009 Subaru Outback | 3.0R, 3.0R Limited, 3.0R LL-Bean | 3.0L H6
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Subaru Outback Radiator Hose Inlet A
Part Number: 45161AE05A
$17.91 MSRP: $25.95
You Save: $8.04 (31%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Radiator Inlet; Upper Hose
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2001-2004 Subaru Outback | Flat6, Flat6 L.L.Bean, Flat6-S, SUS Flat6 | 3.0L H6
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Subaru Outback Hose Overflow B
Part Number: 45162FE010
$5.68 MSRP: $7.88
You Save: $2.20 (28%)
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Product Specifications
- Other Name: Hose; Connector Hose
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2004 Subaru Outback | Baja-B | 2.5L H4 Turbo
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Subaru Outback Radiator Hose Outlet
Part Number: 45161AL080
$26.15 MSRP: $37.90
You Save: $11.75 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Radiator Outlet; Lower Hose
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2015-2019 Subaru Outback | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring | 2.5L H4
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Subaru Outback Hose Q
Part Number: 45162AE010
$26.04 MSRP: $37.73
You Save: $11.69 (31%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Coolant Hose, Outer Hose, Reservoir Hose
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2004 Subaru Outback | Baja-B | 2.5L H4 Turbo

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1-20 of 60 Results

Subaru Outback Coolant Reservoir Hose

The Subaru Outback Coolant Reservoir Hose transfers heated antifreeze to the overflow tank and back, ensuring the engine cools and maintains steady temperature control. The component creates a hermetic way that blocks the air, protects metal surfaces from oxidation, and protects the water pump from pressure shocks. The Coolant Reservoir Hose is popular among motorists for its great track record, as the split-resistant part lasts for many years of mountain climbs and highway hauls. Both the precise molded factory tube and the flexible silicone version match first through sixth generation Outback wagons and crossovers, enabling owners to replace a tired Coolant Reservoir Hose without awkward bends or mismatched fittings. According to lab and road tests by Subaru, the Coolant Reservoir Hose is perfectly capable of withstanding extreme pressure, as reported by Outback users. The installation of a new Coolant Reservoir Hose helps to maintain the correct level of coolant in your engine while improving fuel efficiency, reducing emissions, and preventing damage to your head gasket, which are repair costs that are usually quite high. The healthy Coolant Reservoir Hose also increases safety as it stops steam bursts that might obscure vision or scald wiring. The silicone choice features added heat tolerance that helps it stand out on busy shelves while the OEM option clips into original clips for an easier swap. Thus, every Subaru owner has an upgrade that suits their budget or skill. Subaru's legitimate mechanical compounds increase service life. The part is still core to Subaru cooling philosophy. Regular five-year inspections catch cracks early. The Coolant Reservoir Hose doesn't leak before hit the red. It makes no difference when your Subaru was made or what model it is. It could be a rugged 1990s Outback adventure car, a family-friendly Outback from 2009, or perhaps the recent tech-heavy Outback today. Either way, this humble hose quietly does its job to maintain efficiency and performance heritage.

Our website stands as the go-to online destination for OEM Subaru Outback Coolant Reservoir Hose. With complete lines of genuine Subaru Outback Coolant Reservoir Hose available at unbeatable market prices, we ensure top quality, reliability, and durability. Each part comes backed by the manufacturer's warranty, reinforcing your trust in our offerings.

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