HomeBrake > Hoses and PipesDorman H621592 Brake Hydraulic Hose - Rear Left Inner or Rear Right Inner
Part #: H621592

Dorman H621592 Brake Hydraulic Hose - Rear Left Inner or Rear Right Inner

Rear Left Inner
25 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Toyota and Scion, Mirai, Prius V, xB, and Prius
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Reliable Brake Hydraulic Hose for Toyota and Scion Vehicles

The Dorman H621592 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Toyota and Scion models. Engineered with durable materials, this flexible brake hose ensures consistent performance and safety for your vehicle's braking system.

  • Compatible with Toyota Prius, Prius V, Mirai, and Scion xB models
  • Overall length of 7.43 inches for precise fitment
  • Constructed with EPDM rubber hose material and a black rubber outer sleeve
  • Equipped with treated steel female fittings (M10 x 1.0 thread diameter) on both ends
  • Bracket made from stamped steel (bracket not included)
  • Flexible hose design for reliable hydraulic fluid transfer
  • Package includes one brake hydraulic hose (mounting hardware and gasket not included)

Durable Construction and Precise Fitment

The Dorman H621592 brake hydraulic hose features a flexible EPDM rubber hose core with a protective black rubber outer sleeve, designed to withstand heat, pressure, and environmental exposure. Both ends of the hose are fitted with treated steel female connectors, each with an M10 x 1.0 thread diameter, ensuring secure and leak-free connections to the brake system. The stamped steel bracket material provides structural support where applicable, although the bracket itself is not included with this part. With an overall length of 7.43 inches, this hose is engineered to match the original equipment specifications for Toyota Prius, Prius V, Mirai, and Scion xB models, ensuring proper installation and function.

Applications and Common Issues Addressed

  • Replacement of worn or cracked brake hydraulic hoses
  • Resolving brake fluid leaks caused by damaged fittings or hose material
  • Restoring proper brake fluid pressure and pedal feel
  • Addressing brake system failures related to hose deterioration
  • Maintaining brake system safety and reliability on Toyota Prius, Prius V, Mirai, and Scion xB vehicles

Installation Notes and Tips

When installing the Dorman H621592 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, taking note of the routing and connection points. Use appropriate tools to avoid damaging the treated steel fittings during removal and installation. Since mounting hardware and gaskets are not included, reuse existing components if they are in good condition or source replacements as needed. After installation, bleed the brake system thoroughly to remove air and verify proper brake pedal response before driving.

Quality Assurance and Warranty Information

Dorman manufactures the H621592 brake hydraulic hose to meet or exceed OEM standards for fit, form, and function. The use of EPDM rubber and treated steel fittings ensures durability and resistance to corrosion and wear. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship under normal use conditions.

BrandDorman
Part NumberH621592
Bracket IncludedNo
Bracket MaterialStamped Steel
ColorBlack
Describe TypeFlexible Hose
End 1 Fitting MaterialTreated Steel
End 1 Fitting TypeFemale
End 1 Thread DiameterM10 X 1.0
End 2 Fitting Inside DiameterM10 X 1.0
End 2 Fitting MaterialTreated Steel
End 2 Fitting TypeFemale
Gasket Or Seal IncludedNo
Hose MaterialEPDM Rubber
Jacket IncludedNo
Mounting Hardware IncludedNo
Outer Sleeve MaterialRubber
Overall Length7.43
Package Contents1 Brake Hose

This part fits 25 vehicles. Search below:

YearMakeModelPositionNotes
2020ToyotaMiraiRear Left Inner
2019ToyotaMiraiRear Left Inner
2018ToyotaMiraiRear Left Inner
2018ToyotaPrius VRear Left Inner
2017ToyotaMiraiRear Left Inner
2017ToyotaPrius VRear Left Inner
2016ToyotaMiraiRear Left Inner
2016ToyotaPrius VRear Left Inner
2015ScionxBRear Right Inner
2015ToyotaPrius VRear Left Inner
2014ScionxBRear Right Inner
2014ToyotaPriusRear Left Inner
2014ToyotaPrius VRear Left Inner
2013ScionxBRear Right Inner
2013ToyotaPriusRear Left Inner
2013ToyotaPrius VRear Left Inner
2012ScionxBRear Left Inner
2012ToyotaPriusRear Left Inner
2012ToyotaPrius VRear Left Inner
2011ScionxBRear Left Inner
2011ToyotaPriusRear Left Inner
2010ScionxBRear Left Inner
2010ToyotaPriusRear Left Inner
2009ScionxBRear Left Inner
2008ScionxBRear Left Inner

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

150.4443822016519094702E31BH144662BH383468

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.