HomeBrake > Hoses and PipesDorman H66718 Brake Hydraulic Hose - Front Left, Front Right, Rear Left or Rear Right
Part #: H66718

Dorman H66718 Brake Hydraulic Hose - Front Left, Front Right, Rear Left or Rear Right

Front Left
⚙️ 18 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Dodge, Plymouth, Chevrolet, and Pontiac, Dart, Duster, Scamp, Valiant, Corvair, Bonneville, Catalina, Executive, and Grand Prix
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Reliable Brake Hydraulic Hose for Dodge and Pontiac Vehicles

The Dorman H66718 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Dodge and Pontiac models. Engineered with durable materials, this flexible brake hose ensures consistent performance and safety for your vehicle's braking system.

  • Compatible with Dodge Dart and Pontiac Bonneville, Catalina, and Grand Prix models
  • Constructed with EPDM rubber hose material and a black rubber outer sleeve
  • Features treated steel female fittings on both ends with 3/8 in-24 thread diameter
  • Overall length of 11.87 inches for precise fitment
  • Includes one brake hydraulic hose per package; mounting hardware and brackets not included

Durable Construction and Precise Fitment

This Dorman brake hydraulic hose (part number H66718) is built with EPDM rubber, 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. Both ends of the hose feature treated steel female fittings with a 3/8 in-24 thread diameter, ensuring secure connections within the brake system. With an overall length of 11.87 inches, this flexible hose is designed to match the original equipment specifications for Dodge Dart and Pontiac Bonneville, Catalina, and Grand Prix models.

Common Applications and Problem Resolution

  • Replaces worn or cracked brake hydraulic hoses causing fluid leaks
  • Restores proper brake fluid flow to maintain braking performance
  • Addresses hose swelling or bulging under pressure
  • Eliminates brake pedal softness due to hose failure
  • Prevents contamination from external elements with durable outer sleeve

Installation Notes and Tips

Installation of the Dorman H66718 brake hydraulic hose requires basic mechanical skills and proper brake system knowledge. Ensure the vehicle is securely lifted and supported before beginning. Carefully remove the old hose, avoiding contamination of the brake fluid system. Verify that the 3/8 in-24 female fittings align correctly with the brake line connections. After installation, bleed the brake system thoroughly to remove air and restore proper brake pedal feel. Note that mounting hardware and brackets are not included and may need to be reused or sourced separately.

Quality Assurance and Warranty Information

Dorman manufactures the H66718 brake hydraulic hose to meet or exceed OEM standards for fit, form, and function. The use of treated steel fittings and EPDM rubber materials ensures durability and resistance to common brake system stresses. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship to provide confidence in product reliability.

BrandDorman
Part NumberH66718
Bracket IncludedNo
ColorBlack
Describe TypeFlexible Hose
End 1 Fitting MaterialTreated Steel
End 1 Fitting TypeFemale
End 1 Thread Diameter3/8 in-24
End 2 Fitting Inside Diameter3/8 in-24
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 Length11.87
Package Contents1 Brake Hose

This part fits 18 vehicles. Search below:

YearMakeModelPositionNotes
1972DodgeDartFront Left
1972DodgeDartFront Right
1971DodgeDartFront Left
1971DodgeDartFront Right
1970DodgeDartFront Left
1970DodgeDartFront Right
1968PontiacBonnevilleFront LeftFront Disc Brakes - Brake Hydraulic Hose
1968PontiacBonnevilleFront RightFront Disc Brakes - Brake Hydraulic Hose
1968PontiacCatalinaFront LeftFront Disc Brakes - Brake Hydraulic Hose
1968PontiacCatalinaFront RightFront Disc Brakes - Brake Hydraulic Hose
1968PontiacGrand PrixFront LeftFront Disc Brakes - Brake Hydraulic Hose
1968PontiacGrand PrixFront RightFront Disc Brakes - Brake Hydraulic Hose
1967PontiacBonnevilleFront Left
1967PontiacBonnevilleFront Right
1967PontiacCatalinaFront Left
1967PontiacCatalinaFront Right
1967PontiacGrand PrixFront LeftFront Disc Brakes - Brake Hydraulic Hose
1967PontiacGrand PrixFront RightFront Disc Brakes - Brake Hydraulic Hose

* 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:

150.64005220303734617293860276453665487-3800588438B916152BH188438BH66718HB-84005NF2016

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