HomeBrake > Hoses and PipesDorman H38128 Brake Hydraulic Hose - Rear Left or Rear Right
Part #: H38128

Dorman H38128 Brake Hydraulic Hose - Rear Left or Rear Right

Rear Left
14 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mazda, RX-7 and 626
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Reliable Brake Hydraulic Hose for Mazda 626 and RX-7

The Dorman H38128 brake hydraulic hose is designed to provide dependable brake fluid transfer for Mazda 626 and RX-7 models. Engineered with durable materials, this flexible brake hose ensures consistent performance and safety under various driving conditions.

Key Features of Dorman H38128 Brake Hose

  • Compatible with Mazda 626 and RX-7 vehicles
  • Flexible hose constructed from EPDM rubber for durability and heat resistance
  • Black outer sleeve made of rubber for protection against wear and environmental factors
  • Both ends feature treated steel female fittings with M10 x 1.0 thread diameter
  • Overall length of 12.63 inches for precise fitment
  • Mounting hardware, brackets, gaskets, or seals are not included

Detailed Product Description

The Dorman H38128 brake hydraulic hose is a flexible hose designed to replace the original brake line on select Mazda 626 and RX-7 models. Its EPDM rubber hose material offers resistance to heat, ozone, and brake fluid, ensuring long-lasting service life. The black rubber outer sleeve provides additional protection against abrasion and environmental exposure. Both ends of the hose are equipped with treated steel female fittings, sized at M10 x 1.0 thread diameter, to ensure secure and leak-free connections. With an overall length of 12.63 inches, this hose is engineered to match the factory specifications for proper installation and brake system performance.

Common Applications and Issues Addressed

  • Replacement of worn or cracked brake hydraulic hoses
  • Resolving brake fluid leaks caused by damaged or deteriorated hoses
  • Restoring proper brake pressure and pedal feel
  • Preventing brake failure due to hose swelling or bursting
  • Maintaining brake system integrity on Mazda 626 and RX-7 vehicles

Installation Notes and Tips

  • Ensure the vehicle is securely lifted and supported before beginning installation
  • Inspect fittings and brake lines for damage or corrosion prior to hose replacement
  • Use appropriate tools to avoid damaging the treated steel fittings during removal and installation
  • Bleed the brake system thoroughly after installation to remove air and ensure proper brake function
  • Verify hose routing matches original factory configuration to prevent interference or abrasion

Quality Assurance and Warranty

Dorman manufactures the H38128 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 common brake system stresses. While mounting hardware and brackets are not included, the hose is designed for direct replacement on compatible Mazda 626 and RX-7 models. Please refer to Dorman's warranty policy for specific coverage details.

BrandDorman
Part NumberH38128
Bracket IncludedNo
ColorBlack
Describe TypeFlexible Hose
End 1 Fitting MaterialTreated Steel
End 1 Fitting TypeFemale
End 1 Thread Diameter10 mm
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 Length12.63
Package Contents1 Brake Hose

This part fits 14 vehicles. Search below:

YearMakeModelPositionNotes
1985MazdaRX-7Rear Left
1985MazdaRX-7Rear Right
1984MazdaRX-7Rear Left
1984MazdaRX-7Rear Right
1983MazdaRX-7Rear Left
1983MazdaRX-7Rear Right
1982Mazda626Rear Left
1982Mazda626Rear Right
1982MazdaRX-7Rear Left
1982MazdaRX-7Rear Right
1981Mazda626Rear Left
1981Mazda626Rear Right
1981MazdaRX-7Rear Left
1981MazdaRX-7Rear Right

* 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:

073-1010150.4530318J2497734187-14303B917040BH107257BH177344BH38128FA0743820HB-53303

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