Dorman H622321 Brake Hydraulic Hose - Rear Right or Rear Right Outer

Brand Dorman H622321
Position Rear Right
Axis 1 Length 12
Bracket Included No
Bracket Material Stamped Steel
Color Black
Describe Type Flexible Hose
End 1 Attachment Type Pinch Bolt
End 1 Fitting Material Treated Steel
End 1 Fitting Type Banjo
End 1 Thread Diameter 10 mm
End 2 Attachment Type Inverted Flare
End 2 Fitting Inside Diameter M10 X 1.0
End 2 Fitting Material Treated Steel
End 2 Fitting Type Female
Gasket Or Seal Included Yes
Hose Material EPDM Rubber
Jacket Included No
Mounting Hardware Included No
Outer Sleeve Material Rubber
Overall Length 13
Package Contents 1 Brake Hose; Gaskets
Fits Cadillac, Chevrolet, and GMC · 31 vehicles

OE direct replacement. Precision-engineered to match original fit and function.

Flexible hose. EPDM rubber construction helps deliver dependable brake performance.

Gaskets included. Ready for a complete brake repair with seals in the package.

Cross-references Centric Parts 150.66423 and 22825050 for the same application. See all 2.

$30.30Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $30.30
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Dorman Brake Hydraulic Hose H622321

Dorman H622321 is a brake hydraulic hose engineered to match the fit, function, and performance of the original hose on specific vehicles and positions. Built with an EPDM rubber hose, treated steel fittings, and a black outer sleeve, it is made for rear brake service on select Cadillac, Chevrolet, and GMC applications.

Key Features

  • Direct replacement brake hydraulic hose for specific rear right outer and rear right applications
  • EPDM rubber hose with black rubber outer sleeve
  • Treated steel end fittings with banjo and female connections
  • Gasket or seal included for service-ready installation
  • Stamped steel bracket material and flexible hose construction
  • Overall length: 13 in.; axis 1 length: 12 in.
  • Part number H622321 for easy identification

Detailed Description

This Dorman brake hose is built for select 2015-2020 Cadillac Escalade and Escalade ESV, 2015-2020 Chevrolet Tahoe, 2015-2020 GMC Yukon and Yukon XL, and 2019 Chevrolet Suburban 3500 HD rear brake positions. It is designed as a flexible hydraulic hose with the correct end styles and dimensions to match the original routing and connection points on the listed vehicles. For buyers searching for a rear right brake hose for Cadillac Escalade, Chevrolet Tahoe brake hose replacement, or GMC Yukon rear brake line service, H622321 provides a direct-fit repair option.

This part cross-references Centric Parts 150.66423 for the same application.

What It Helps Repair

  • Brake fluid leaks at a damaged rear hose
  • Soft or inconsistent brake pedal feel caused by hose deterioration
  • Cracking, swelling, or abrasion in the original rubber hose
  • Corrosion or wear at the hose end fittings
  • Brake service needs on rear right outer or rear right positions

Installation Notes and Tips

Verify the vehicle position before installation, since this hose is listed for rear right outer and rear right applications depending on model year. Confirm the banjo and female end connections, 10 mm thread diameter, and M10 x 1.0 inverted flare interface before assembly. The package includes gaskets, but mounting hardware and brackets are not included.

Quality Assurance

Dorman designs this brake hydraulic hose to match the original part’s fit and function on the listed vehicles. The hose uses EPDM rubber and treated steel fittings for service on brake systems that require accurate routing, sealing, and connection integrity. H622321 is a direct replacement for select Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon brake hose applications.

This part fits 31 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2020CadillacEscaladeRear Right Outer—
2020CadillacEscalade ESVRear Right Outer—
2020ChevroletTahoeRear Right Outer—
2020GMCYukonRear Right Outer—
2020GMCYukon XLRear Right Outer—
2019CadillacEscaladeRear Right Outer—
2019CadillacEscalade ESVRear Right Outer—
2019ChevroletSuburban 3500 HDRear Right Outer—
2019ChevroletTahoeRear Right Outer—
2019GMCYukonRear Right Outer—
2019GMCYukon XLRear Right Outer—
2018CadillacEscaladeRear Right—
2018CadillacEscalade ESVRear Right—
2018ChevroletTahoeRear Right—
2018GMCYukonRear Right—
2018GMCYukon XLRear Right—
2017CadillacEscaladeRear Right—
2017CadillacEscalade ESVRear Right—
2017ChevroletTahoeRear Right—
2017GMCYukonRear Right—
2017GMCYukon XLRear Right—
2016CadillacEscaladeRear Right Outer—
2016CadillacEscalade ESVRear Right Outer—
2016ChevroletTahoeRear Right Outer—
2016GMCYukonRear Right Outer—
2016GMCYukon XLRear Right Outer—
2015CadillacEscaladeRear Right Outer—
2015CadillacEscalade ESVRear Right Outer—
2015ChevroletTahoeRear Right Outer—
2015GMCYukonRear Right Outer—
2015GMCYukon XLRear Right Outer—
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Centric Parts — 150.6642322825050