Genuine Subaru Forester Coolant Reservoir Hose

Water Bypass Hose

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Model

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

38 Coolant Reservoir Hoses found

View related parts
Subaru Forester Radiator Inlet Hose
Part Number: 45161SC010
$25.25 MSRP: $36.60
You Save: $11.35 (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:
- 2011-2018 Subaru Forester | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Touring, X, X Limited, X Premium | 2.5L H4, 2.5L H4 DOHC
View related parts
Subaru Forester Radiator Hose Outlet
Part Number: 45161SC020
$18.03 MSRP: $26.13
You Save: $8.10 (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:
- 2011-2018 Subaru Forester | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Touring, X, X Limited, X Premium | 2.5L H4, 2.5L H4 DOHC
View related parts
Subaru Forester Radiator Hose Outlet
Part Number: 45161AG010
$18.63 MSRP: $27.00
You Save: $8.37 (31%)
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:
- 2009-2013 Subaru Forester | X, X Limited, XS, XT, XT Limited | 2.5L H4 DOHC Turbo, 2.5L H4 SOHC
View related parts
Subaru Forester Hose Over Flow
Part Number: 45162AG021
$5.96 MSRP: $8.28
You Save: $2.32 (29%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Reserve Tank; Overflow Hose, Reservoir Hose
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2009-2018 Subaru Forester | 2.0XT Premium, 2.0XT Touring, 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Touring, X, X Limited, X Premium, XS | 2.0L H4, 2.5L H4, 2.5L H4 DOHC, 2.5L H4 SOHC
View related parts
Subaru Forester Radiator Inlet Hose
Part Number: 45161AG070
$25.30 MSRP: $36.67
You Save: $11.37 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose-Radiator Inlet
- Replaced by: 45161AG000
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2009-2010 Subaru Forester | X, X Limited, XS | 2.5L H4 SOHC
View related parts
Subaru Forester Radiator Inlet Hose
Part Number: 45161SA010
$18.23 MSRP: $26.42
You Save: $8.19 (31%)
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:
- 2003-2008 Subaru Forester | Forester Sports, L.L.Bean, X, XS | 2.5L H4
View related parts
Subaru Forester Radiator Inlet Hose
Part Number: 45161SG000
$26.74 MSRP: $38.75
You Save: $12.01 (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:
- 2014-2018 Subaru Forester | 2.0XT Premium, 2.0XT Touring | 2.0L H4
View related parts
Subaru Forester Radiator Inlet Hose
Part Number: 45161SA000
$18.23 MSRP: $26.42
You Save: $8.19 (31%)
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:
- 2004-2008 Subaru Forester | Forester Sports, XT | 2.5L H4 Turbo
View related parts
Subaru Forester Radiator Hose Outlet
Part Number: 45161SG010
$25.36 MSRP: $36.75
You Save: $11.39 (31%)
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:
- 2014-2018 Subaru Forester | 2.0XT Premium, 2.0XT Touring | 2.0L H4
View related parts
Subaru Forester Hose Over Flow
Part Number: 45162AG041
$5.96 MSRP: $8.28
You Save: $2.32 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose; Overflow Hose, Reservoir Hose
- Replaces: 45162AG040
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2009-2013 Subaru Forester | XT, XT Limited | 2.5L H4 DOHC Turbo
View related parts
Subaru Forester Radiator Inlet Hose
Part Number: 45161SC000
$23.51 MSRP: $34.07
You Save: $10.56 (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:
- 2009-2013 Subaru Forester | XT, XT Limited | 2.5L H4 DOHC Turbo
View related parts
Subaru Forester Hose Over Flow
Part Number: 45162AG031
$8.52 MSRP: $11.83
You Save: $3.31 (28%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Hose-Reserve Tank; Overflow Hose, Reservoir Hose
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2009-2013 Subaru Forester | XT, XT Limited | 2.5L H4 DOHC Turbo
View related parts
Subaru Forester Hose Rad In
Part Number: 45161SJ000
$28.46 MSRP: $41.25
You Save: $12.79 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2019-2021 Subaru Forester | Base, Limited, Premium, Sport, Touring
View related parts
Subaru Forester Hose Rad Out
Part Number: 45161SJ010
$28.72 MSRP: $41.62
You Save: $12.90 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2019-2021 Subaru Forester | Base, Limited, Premium, Sport, Touring
View related parts
Subaru Forester Radiator Hose Outlet
Part Number: 45169FC010
$15.67 MSRP: $22.72
You Save: $7.05 (32%)
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:
- 1998 Subaru Forester | Base, L, S | 2.5L H4 DOHC, 2.5L H4 DOHC (New EVAPO)
View related parts
Subaru Forester HOSE RAD IN
Part Number: 45161SL000
$23.29 MSRP: $33.75
You Save: $10.46 (31%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2025 Subaru Forester | 4 Cyl 2.5L, 4 Cyl 2.5L Hybrid
View related parts
Subaru Forester Hose Over Flow
Part Number: 45162SJ000
$8.72 MSRP: $12.12
You Save: $3.40 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2019-2021 Subaru Forester | Base, Limited, Premium, Sport, Touring
View related parts
Subaru Forester Hose Q
Part Number: 45162FC090
$20.79 MSRP: $30.13
You Save: $9.34 (31%)
Product Specifications
- Other Name: Outer Hose
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2004-2008 Subaru Forester | Forester Sports, XT | 2.5L H4 Turbo
View related parts
Subaru Forester Hose Reserve Tank
Part Number: 45162SA000
$14.09 MSRP: $20.42
You Save: $6.33 (31%)
Product Specifications
- Other Name: Hose-Reserve Tank; Reservoir Hose
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2003-2008 Subaru Forester | Forester Sports, L.L.Bean, X, XS | 2.5L H4
View related parts
Subaru Forester Radiator Inlet Hose
Part Number: 45167FC010
$16.11 MSRP: $23.35
You Save: $7.24 (32%)
Product Specifications
- Other Name: Hose-Radiator Inlet; Upper Hose
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 1998 Subaru Forester | Base, L, S | 2.5L H4 DOHC, 2.5L H4 DOHC (New EVAPO)

| Page 1 of 2 |Next >

1-20 of 38 Results

Subaru Forester Coolant Reservoir Hose

The Coolant Reservoir Hose of the Subaru Forester keeps the engine temperature under control. It takes excess coolant to the expansion tank after the block cools, and then it takes it back. This Coolant Reservoir Hose, which runs from the engine to the reservoir, is popular among drivers due to being made of reinforced rubber and fabric strands that fight against cracking from persistent heat cycles. This Coolant Reservoir Hose prevents the loop from opening and prevents spills. All Forester generations from the original 1990s Subaru to today's tech-packed crossover are supported by it, while the Coolant Reservoir Hose conforms to factory bends for fast, precise installation. The flexibility and toughness of the Coolant Reservoir Hose walls prevent kinking and allow coolant to flow properly, which is important in preventing air pockets that can obstruct the system and increase pressure. The Coolant Reservoir Hose's upgraded construction features special woven reinforcement and an optional silicone skin that allow it to withstand vibrations and the extra heat of turbocharged Subaru models. The precise inner diameter maintains a robust flow, allowing every Forester powertrain and the entirety of the Subaru cooling circuit to shed heat faster, enhancing fuel economy and maintaining constant cabin comfort. The failure of the Coolant Reservoir Hose leads to a rapid fall in the coolant level; hence, this one hose truly does play a vital role in keeping the engine safe and avoiding roadside drama. The swelling will be caught easily with a quick visual inspection, and since replacing the Coolant Reservoir Hose requires just basic tools, owners regain full system integrity in a matter of minutes, which keeps Subaru's costs so friendly. Molded bends are made for the tight engine bay of the Forester to eliminate any kinks that could choke the flow during spirited driving, something that many enthusiasts mention when complimenting the hose. The part has been proven to last through Base, Premium, Sport, and Touring Forester trims, making it a practical preventive enhancement. Plus, it reinforces Subaru and Forester's long legacy of efficiency, performance, and safety.

Our website stands as the go-to online destination for OEM Subaru Forester Coolant Reservoir Hose. With complete lines of genuine Subaru Forester 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.