HomeBrake > Hoses and PipesDorman H622579 Brake Hydraulic Hose - Rear Left
Part #: H622579

Dorman H622579 Brake Hydraulic Hose - Rear Left

Rear Left
⚙️ 3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mazda, CX-3
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Reliable Brake Hydraulic Hose for Mazda CX-3

The Dorman H622579 brake hydraulic hose is designed specifically for the Mazda CX-3, providing a durable and flexible connection within the vehicle's braking system. Engineered with quality materials, this hose ensures consistent brake fluid flow and reliable performance under various driving conditions.

  • Compatible with Mazda CX-3 models
  • Flexible EPDM rubber hose with a black outer sleeve
  • Overall length of 11.02 inches for precise fitment
  • Ends feature treated steel fittings: banjo type with pinch bolt and female inverted flare
  • Includes gaskets for secure sealing
  • Jacket included for added protection

Durable Construction and Design Features

This Dorman brake hydraulic hose (part number H622579) is constructed with an EPDM rubber hose material known for its resistance to heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds an extra layer of protection against abrasion and environmental factors. The hose features treated steel fittings on both ends: a banjo fitting with a 10 mm pinch bolt attachment on one end and a female inverted flare fitting (M10 x 1.0 thread diameter) on the other. The included gaskets ensure a tight, leak-free connection. With an overall length of 11.02 inches and a flexible design, this hose fits precisely within the Mazda CX-3 brake system.

Common Applications and Problem Resolution

  • Replacement for worn or cracked brake hydraulic hoses on Mazda CX-3
  • Solves issues related to brake fluid leaks or pressure loss
  • Addresses hose swelling or hardening due to age or heat exposure
  • Restores proper brake pedal feel and responsiveness
  • Prevents contamination and maintains brake system integrity

Installation Notes and Tips

When installing the Dorman H622579 brake hydraulic hose, ensure all old hose components and seals are fully removed. Use the included gaskets to achieve a secure seal at both fittings. Verify the hose routing matches the original to avoid kinks or interference with suspension components. Tighten the pinch bolt and inverted flare fittings to manufacturer torque specifications to prevent leaks. Bleed the brake system thoroughly after installation to remove any air pockets and restore proper brake function.

Quality Assurance and Warranty

Dorman brake hydraulic hoses are manufactured to meet or exceed OEM standards for fit, form, and function. The H622579 part undergoes rigorous quality control to ensure durability and reliability in demanding braking applications. This product includes a gasket for proper sealing and is backed by Dorman's limited warranty against defects in material and workmanship.

BrandDorman
Part NumberH622579
ColorBlack
Outer Sleeve MaterialRubber
Mounting Hardware IncludedNo
Bracket IncludedNo
Gasket Or Seal IncludedYes
Axis 1 Length10.15
End 1 Fitting MaterialTreated steel
End 1 Fitting TypeBanjo
End 2 Fitting MaterialTreated steel
End 2 Fitting TypeFemale
Overall Length11.02
Jacket IncludedYes
Describe TypeFlexible hose
End 1 Attachment TypePinch bolt
End 1 Thread Diameter10 mm
End 2 Attachment TypeInverted flare
End 2 Fitting Inside DiameterM10 x 1.0
Hose MaterialEpdm rubber
Package Contents1 brake hose; gaskets

This part fits 3 vehicles. Search below:

YearMakeModelPositionNotes
2018MazdaCX-3Rear Left
2017MazdaCX-3Rear Left
2016MazdaCX-3Rear Left

* 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:

150.45360D10E43820A

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