HomeBrake > Hoses and PipesDorman H38403 Brake Hydraulic Hose - Rear Left or Rear Right
Part #: H38403

Dorman H38403 Brake Hydraulic Hose - Rear Left or Rear Right

Rear Left
⚙️ 10 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$32.31Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Honda, Civic
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Brake Hydraulic Hose for Honda Civic

The Dorman H38403 brake hydraulic hose is designed specifically for Honda Civic models, providing a durable and flexible connection within your vehicle's braking system. Engineered with quality materials, this brake hose ensures consistent performance and safety under various driving conditions.

Key Features of Dorman H38403 Brake Hose

  • Compatible with Honda Civic brake systems
  • Flexible hose constructed from EPDM rubber for durability
  • Black outer sleeve made of rubber for protection against wear
  • Both ends feature treated steel female fittings with M10 thread diameter
  • Overall length of 8.88 inches for precise fitment
  • Mounting hardware, brackets, and seals not included
  • Package contains one brake hydraulic hose

Detailed Product Description

The Dorman H38403 brake hydraulic hose is a flexible hose designed to replace worn or damaged brake lines on Honda Civic vehicles. 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 factors. Both ends of the hose are equipped with treated steel female fittings, each with an M10 thread diameter, allowing for secure and leak-free connections within the brake system. With an overall length of 8.88 inches, this hose is engineered to match the original equipment specifications for a proper fit and reliable braking performance.

Common Applications and Issues Addressed

  • Replacement of cracked or leaking brake hydraulic hoses
  • Restoring brake fluid pressure and preventing leaks
  • Resolving brake pedal softness caused by hose deterioration
  • Addressing brake fluid contamination due to hose damage
  • Ensuring safe and consistent brake operation on Honda Civic models

Installation Notes and Tips

  • Verify compatibility with your specific Honda Civic model year before installation
  • Ensure brake system is depressurized and fluid drained prior to hose removal
  • Use appropriate tools to avoid damaging fittings during installation
  • Inspect and replace mounting hardware or brackets if necessary, as these are not included
  • Bleed the brake system thoroughly after installation to remove air

Quality Assurance and Warranty

Dorman manufactures the H38403 brake hydraulic hose to meet or exceed OEM standards for fit, form, and function. The hose undergoes rigorous testing to ensure durability and safety in braking applications. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Refer to Dorman's official warranty policy for complete information.

BrandDorman
Part NumberH38403
Bracket IncludedNo
ColorBlack
Describe TypeFlexible Hose
End 1 Fitting MaterialTreated Steel
End 1 Fitting TypeFemale
End 1 Thread DiameterM10; M10
End 2 Fitting Inside DiameterM10 X 1.0
End 2 Fitting MaterialTreated Steel
End 2 Fitting TypeFemale
Gasket Or Seal IncludedNo
Hose MaterialEPDM Rubber
Mounting Hardware IncludedNo
Outer Sleeve MaterialRubber
Overall Length8.88
Package Contents1 Brake Hose

This part fits 10 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersPositionNotes
1979HondaCivic1.2LL4Rear Left
1979HondaCivic1.2LL4Rear Right
1978HondaCivic1.2LL4Rear Left
1978HondaCivic1.2LL4Rear Right
1975HondaCivicWagonRear Left
1975HondaCivicWagonRear Right
1974HondaCivicRear Left
1974HondaCivicRear Right
1973HondaCivicRear Left
1973HondaCivicRear 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:

150.4030018J46846431634000B917270BH100830BH38403BH410130

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