Genuine Toyota Prius Coolant Reservoir Hose

Water Bypass Hose

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35 Coolant Reservoir Hoses found

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Toyota Prius Rubber Tube
Part Number: 90099-33080
$8.91 MSRP: $12.46
You Save: $3.55 (29%)
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Product Specifications
- Other Name: Hose, Windshield Washer (From Joint To Nozzle); Connector Hose, Washer Hose, Washer Hose Elbow
- Replaces: 85374-06020, 90099-33908, 90068-33006, 90099-33197, 85374-06040, 90099-33882, 90099-33062, 90099-33082, 90099-33087, 90099-33731, 90099-33855, 90099-33084, 90099-33916, 90068-33003, 90068-33004, 90099-33775, 90099-33078, 90099-33716, 90099-33196, 90068-33005, 90099-33746, 90099-33077, 85343-01031, 90068-33001, 90099-33086, 90099-33088, 90099-33083, 90099-33099, 90099-33883, 85374-06030, 90099-33241, 90099-33061, 90099-33076, 90068-33007, 90099-33081, 90099-33094, 90099-33129, 90099-33079, 90099-33214, 90099-33723, 90099-33718, 85343-01021, 90099-33058, 90099-62025
- Warranty: This genuine Toyota part is covered by warranty.
Fits the following Vehicles:
- 2001-2022 Toyota Prius | E, G, L, S | 4 Cyl 1.5L, 4 Cyl 1.8L | 1NZFXE, 2ZRFXE; NHW11L-AEEEBA, NHW11L-AEEEBK, NHW20L-AHEEBA, NHW20L-AHEEBK, ZVW30L-AHXBBA, ZVW30L-AHXEBA, ZVW30L-AHXEBK, ZVW30L-AHXGBA, ZVW35L-BHXBBA, ZVW35L-BHXEBA, ZVW35L-BHXEBK, ZVW35L-BHXGBA, ZVW50L-AHXEBA, ZVW51L-AHXBBA, ZVW51L-AHXEBA, ZVW51L-AHXGBA, ZVW51L-AHXHBA, ZVW55L-AHXEBA, ZVW55L-AHXGBA
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Toyota Prius Hose
Part Number: 90445-12078
$11.06 MSRP: $15.45
You Save: $4.39 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Hose Or Pipe(For Radiator Reserve Tank); Overflow Hose, Reservoir Cap Pipe, Reservoir Hose
- Replaces: 90445-12048, 90445-12080, 90445-12115, 90445-12043, 90445-12023, 90099-12078, 90445-12049, 90099-33503, 90445-12002, 90445-12101, 90099-33466, 90445-12730, 90445-55020, 90445-12065, 90445-12097, 90445-12100
- Warranty: This genuine Toyota part is covered by warranty.
Fits the following Vehicles:
- 2001-2003 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; NHW11L-AEEEBA, NHW11L-AEEEBK
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Toyota Prius Hose Or Pipe
Part Number: 90446-07001
$5.82 MSRP: $8.13
You Save: $2.31 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Hose, Rear Washer (From Motor To Joint); Reservoir Hose, Washer Hose
- Position: Driver Side
- Replaces: 90099-33627, 90099-59038, 90099-59175, 90099-33368, 90099-33583, 90099-33609, 90099-33433, 90099-33286, 90446-07012, 90099-33396, 90446-07006, 90099-33656, 90099-59234, 90099-59249, 90099-33619, 90099-33410, 90099-59032, 90446-07011, 90446-07005, 90099-33659, 90099-33542, 90099-33590, 90099-33616, 90099-59008
- Warranty: This genuine Toyota part is covered by warranty.
Fits the following Vehicles:
- 2001-2015 Toyota Prius | E, G, L, S | 4 Cyl 1.5L, 4 Cyl 1.8L | 1NZFXE, 2ZRFXE; NHW11L-AEEEBA, NHW11L-AEEEBK, NHW20L-AHEEBA, NHW20L-AHEEBK, ZVW30L-AHXBBA, ZVW30L-AHXEBA, ZVW30L-AHXEBK, ZVW30L-AHXGBA, ZVW35L-BHXBBA, ZVW35L-BHXEBA, ZVW35L-BHXEBK, ZVW35L-BHXGBA
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Toyota Prius Water By-Pass Pipe
Part Number: 16268-37100
$6.89 MSRP: $9.63
You Save: $2.74 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pipe, Water By-Pass, NO.1; By-Pass Hose T-Connector, By-Pass Pipe
- Warranty: This genuine Toyota part is covered by warranty.
Fits the following Vehicles:
- 2016-2021 Toyota Prius | 4 Cyl 1.8L | 2ZRFXE; ZVW50L-AHXEBA, ZVW51L-AHXBBA, ZVW51L-AHXEBA, ZVW51L-AHXGBA, ZVW51L-AHXHBA, ZVW55L-AHXEBA, ZVW55L-AHXGBA
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Toyota Prius Water By-Pass Hose
Part Number: 16261-37070
$22.36 MSRP: $31.25
You Save: $8.89 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Hose, Water By-Pass, NO.1; Overflow Hose
- Warranty: This genuine Toyota part is covered by warranty.
Fits the following Vehicles:
- 2010-2015 Toyota Prius | E, G, L, S | 4 Cyl 1.8L | 2ZRFXE; ZVW30L-AHXBBA, ZVW30L-AHXEBA, ZVW30L-AHXEBK, ZVW30L-AHXGBA, ZVW35L-BHXBBA, ZVW35L-BHXEBA, ZVW35L-BHXEBK, ZVW35L-BHXGBA
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Toyota Prius Water By-Pass Pipe
Part Number: 16268-37120
$6.89 MSRP: $9.63
You Save: $2.74 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pipe, Water By-Pass, NO.2
- Warranty: This genuine Toyota part is covered by warranty.
Fits the following Vehicles:
- 2016-2022 Toyota Prius | 4 Cyl 1.8L | 2ZRFXE; ZVW50L-AHXEBA, ZVW51L-AHXBBA, ZVW51L-AHXEBA, ZVW51L-AHXGBA, ZVW51L-AHXHBA, ZVW55L-AHXEBA, ZVW55L-AHXGBA
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Toyota Prius Water By-Pass Hose
Part Number: 16261-21030
$24.74 MSRP: $34.58
You Save: $9.84 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Water By-Pass; By-Pass Hose
- Manufacturer Note: NO.1
- Warranty: This genuine Toyota part is covered by warranty.
Fits the following Vehicles:
- 2001-2009 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; NHW11L-AEEEBA, NHW11L-AEEEBK, NHW20L-AHEEBA, NHW20L-AHEEBK
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Toyota Prius Water By-Pass Hose
Part Number: 16261-37081
$7.25 MSRP: $10.13
You Save: $2.88 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Water By-Pass; Overflow Hose
- Replaces: 16261-37080
- Warranty: This genuine Toyota part is covered by warranty.
Fits the following Vehicles:
- 2010-2015 Toyota Prius | E, G, L, S | 4 Cyl 1.8L | 2ZRFXE; ZVW30L-AHXBBA, ZVW30L-AHXEBA, ZVW30L-AHXEBK, ZVW30L-AHXGBA, ZVW35L-BHXBBA, ZVW35L-BHXEBA, ZVW35L-BHXEBK, ZVW35L-BHXGBA
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Toyota Prius Water By-Pass Hose
Part Number: 16264-37050
$11.06 MSRP: $15.45
You Save: $4.39 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Water By-Pass, NO.2
- Warranty: This genuine Toyota part is covered by warranty.
Fits the following Vehicles:
- 2010-2015 Toyota Prius | E, G, L, S | 4 Cyl 1.8L | 2ZRFXE; ZVW30L-AHXBBA, ZVW30L-AHXEBA, ZVW30L-AHXEBK, ZVW30L-AHXGBA, ZVW35L-BHXBBA, ZVW35L-BHXEBA, ZVW35L-BHXEBK, ZVW35L-BHXGBA
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Toyota Prius Water By-Pass Hose
Part Number: 16267-37030
$22.36 MSRP: $31.25
You Save: $8.89 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Water By-Pass, NO.3; By-Pass Hose
- Warranty: This genuine Toyota part is covered by warranty.
Fits the following Vehicles:
- 2010-2015 Toyota Prius | E, G, L, S | 4 Cyl 1.8L | 2ZRFXE; ZVW30L-AHXBBA, ZVW30L-AHXEBA, ZVW30L-AHXEBK, ZVW30L-AHXGBA, ZVW35L-BHXBBA, ZVW35L-BHXEBA, ZVW35L-BHXEBK, ZVW35L-BHXGBA
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Toyota Prius Water By-Pass Hose
Part Number: 16261-37150
$20.22 MSRP: $28.26
You Save: $8.04 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Water By-Pass, NO.1; By-Pass Hose, Overflow Hose
- Warranty: This genuine Toyota part is covered by warranty.
Fits the following Vehicles:
- 2016-2021 Toyota Prius | 4 Cyl 1.8L | 2ZRFXE; ZVW50L-AHXEBA, ZVW51L-AHXBBA, ZVW51L-AHXEBA, ZVW51L-AHXGBA, ZVW51L-AHXHBA, ZVW55L-AHXEBA, ZVW55L-AHXGBA
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Toyota Prius Water By-Pass Hose
Part Number: 16264-37130
$20.22 MSRP: $28.26
You Save: $8.04 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Water By-Pass, NO.2; By-Pass Hose
- Warranty: This genuine Toyota part is covered by warranty.
Fits the following Vehicles:
- 2016-2022 Toyota Prius | 4 Cyl 1.8L | 2ZRFXE; ZVW50L-AHXEBA, ZVW51L-AHXBBA, ZVW51L-AHXEBA, ZVW51L-AHXGBA, ZVW51L-AHXHBA, ZVW55L-AHXEBA, ZVW55L-AHXGBA
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Toyota Prius Water By-Pass Hose
Part Number: 16261-37160
$21.05 MSRP: $29.43
You Save: $8.38 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Hose, Water By-Pass; Overflow Hose
- Warranty: This genuine Toyota part is covered by warranty.
Fits the following Vehicles:
- 2016-2022 Toyota Prius | 4 Cyl 1.8L | 2ZRFXE; ZVW50L-AHXEBA, ZVW51L-AHXBBA, ZVW51L-AHXEBA, ZVW51L-AHXGBA, ZVW51L-AHXHBA, ZVW55L-AHXEBA, ZVW55L-AHXGBA
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Toyota Prius Water By-Pass Hose
Part Number: 16261-21080
$13.79 MSRP: $19.28
You Save: $5.49 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Hose, Water By-Pass; By-Pass Hose
- Manufacturer Note: NO.2
- Warranty: This genuine Toyota part is covered by warranty.
Fits the following Vehicles:
- 2004-2009 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; NHW20L-AHEEBA, NHW20L-AHEEBK
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Toyota Prius Water By-Pass Pipe
Part Number: 16268-21040
$70.20 MSRP: $98.95
You Save: $28.75 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pipe, Water By-Pass, NO.1
- Warranty: This genuine Toyota part is covered by warranty.
Fits the following Vehicles:
- 2004-2009 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; NHW20L-AHEEBA, NHW20L-AHEEBK
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Toyota Prius Water By-Pass Hose
Part Number: 16281-37190
$17.72 MSRP: $24.77
You Save: $7.05 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: HOSE, WATER BY-PASS
- Manufacturer Note: MARK=BLUE
- Warranty: This genuine Toyota part is covered by warranty.
Fits the following Vehicles:
- 2021-2022 Toyota Prius | 4 Cyl 1.8L | 2ZRFXE; ZVW51L-AHXBBA, ZVW51L-AHXEBA, ZVW51L-AHXHBA, ZVW55L-AHXEBA, ZVW55L-AHXGBA
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Toyota Prius Water By-Pass Hose
Part Number: 16261-37230
$21.05 MSRP: $29.43
You Save: $8.38 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose, Water By-Pass; By-Pass Hose, Upper Hose
- Warranty: This genuine Toyota part is covered by warranty.
Fits the following Vehicles:
- 2020-2022 Toyota Prius | 4 Cyl 1.8L | 2ZRFXE; ZVW51L-AHXBBA, ZVW51L-AHXEBA, ZVW51L-AHXHBA, ZVW55L-AHXEBA, ZVW55L-AHXGBA
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Toyota Prius Water By-Pass Pipe
Part Number: 16268-37150
$44.73 MSRP: $62.53
You Save: $17.80 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: PIPE, WATER BY-PASS
- Replaces: 16268-37110
- Warranty: This genuine Toyota part is covered by warranty.
Fits the following Vehicles:
- 2016-2022 Toyota Prius | 4 Cyl 1.8L | 2ZRFXE; ZVW50L-AHXEBA, 2ZRFXE; ZVW51L-AHXBBA, ZVW51L-AHXBBA, ZVW51L-AHXEBA, ZVW51L-AHXGBA, ZVW51L-AHXHBA, ZVW55L-AHXEBA, ZVW55L-AHXGBA
View related parts
Toyota Prius Water By-Pass Hose
Part Number: 16264-21030
$24.74 MSRP: $34.58
You Save: $9.84 (29%)
Product Specifications
- Other Name: Hose, Water By-Pass, NO.2; By-Pass Hose
- Warranty: This genuine Toyota part is covered by warranty.
Fits the following Vehicles:
- 2001-2009 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; NHW11L-AEEEBA, NHW11L-AEEEBK, NHW20L-AHEEBA, NHW20L-AHEEBK
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Toyota Prius Hose Or Pipe
Part Number: 16377-21130
$4.75 MSRP: $6.64
You Save: $1.89 (29%)
Product Specifications
- Other Name: Hose Or Pipe(For Radiator Reserve Tank); Reservoir Hose
- Comment: (FOR RADIATOR RESERVE TANK)
- Warranty: This genuine Toyota part is covered by warranty.
Fits the following Vehicles:
- 2004-2009 Toyota Prius | 4 Cyl 1.5L | 1NZFXE; NHW20L-AHEEBA, NHW20L-AHEEBK

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Toyota Prius Coolant Reservoir Hose

The Toyota Prius Coolant Reservoir Hose helps maintain engine heat levels by directing excess coolant from the overflow tank to the radiator. This high quality Coolant Reservoir Hose prevents hot spots caused by air pockets to keep the hybrid driveline cool in traffic. An authentic Toyota rubber construction and multilayer heat-resistant fitment help stave off vibration and pressure better than cheap substitutes, earning the long term trust of users. The Coolant Reservoir Hose applied on all the Prius models from NHW10 to the current plug-in models is the same diameter and seals just like factory with no modifications necessary. The compatibility across multiple generations allows one Coolant Reservoir Hose to be applied across standard, base, and touring trims, enhancing the part's durability. The Coolant Reservoir Hose ensures the radiator maintains the right pressure by keeping ethylene glycol inside. This boosts fuel economy while also protecting your electronics from heat. As a result of the Coolant Reservoir Hose that keeps leaks away from belts or wiring that may cause roadside delays, safety is enhanced. Cycling a glance to the limiting wall or at the Coolant Reservoir Hose for moisture allows motorists to detect wear early and avoid low coolant alarms. The routing path of the hose made by Toyota is another unique feature, which aids in quick install and gets rid of stress bends. Toyota has tested every Coolant Reservoir Hose for compliance with factory burst ratings so that Prius owners have peace of mind as miles add up. Unlike ordinary tubing, this part maintains flexibility after enduring years of heat in the bay, allowing the Prius pump to circulate coolant without added strain. Many drivers have observed that simply swapping in a new hose and adding fresh coolant brings back that distinctive Toyota hush in electric mode and keeps the Prius eager in power mode. To extend the life of the system, Toyota recommends periodic inspection of the Prius cooling loop to keep it sealed.

If you are in demand for superior quality and affordable OEM Toyota Prius Coolant Reservoir Hose, then shop with us! We own a wide range of the reduced-priced genuine Toyota Prius Coolant Reservoir Hose. You can purchase in confidence as all parts come with a manufacturer's warranty. Any issues with our products? No need to worry as we have a hassle-free return policy to guide you every step of the way.