Dorman H620346 Brake Hydraulic Hose - Rear Center

Brand Dorman H620346
Position Rear Center
Color Black
Outer Sleeve Material Rubber
Mounting Hardware Included No
Bracket Included No
Gasket Or Seal Included No
End 1 Fitting Material Treated steel
End 1 Fitting Type Female
End 2 Fitting Material Treated steel
End 2 Fitting Type Female
Overall Length 16.75
Jacket Included No
Describe Type Flexible hose
End 1 Thread Diameter 10 mm
End 2 Fitting Inside Diameter M10 x 1.0
Hose Material Epdm rubber
Package Contents 1 brake hose
Fits Chevrolet, GMC, and Isuzu · 20 vehicles

OE-style replacement. Engineered to match original fit, function, and performance.

Flexible hose design. EPDM rubber construction with treated steel female fittings.

Brake repair ready. Built for demanding hydraulic service in a complete brake system.

Cross-references 97089061, 8970890610 and BH417480 for the same application. See all 3.

$64.53Free shipping
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Step 2 — Quantity
Order total $64.53
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Free returns within 60 days if it doesn't fit when fitment is verified.

Brake Hose Overview

This Dorman brake hydraulic hose is engineered to match the original hose’s fit, function, and performance on specific applications. It is a flexible brake hose with treated steel female fittings and EPDM rubber construction for service in demanding brake systems.

Compatible With Chevrolet W3500 Tiltmaster, GMC W4500 Forward, and Isuzu NPR applications in rear center positions, this part number H620346 supports direct brake hose replacement where the original hose has worn, cracked, or leaked. Part number H620346 is also cross-referenced to 97089061 and BH417480 for the same application.

Key Features

  • Flexible hose construction for brake system routing and movement.
  • EPDM rubber hose material with a black outer sleeve.
  • Treated steel female fittings on both ends for secure connection points.
  • 16.75-inch overall length for listed applications.
  • Designed as a brake hydraulic hose for complete brake repair.

Fitment Details

  • Fits 1998 Chevrolet W3500 Tiltmaster, rear center.
  • Fits 1998 Chevrolet W4500 Tiltmaster, rear center.
  • Fits 1998 GMC W3500 Forward, rear center.
  • Fits 1998 GMC W4500 Forward, rear center.
  • Fits 1996-1998 Isuzu NPR, rear center.
  • Fits 1996-1997 Chevrolet W3500 Tiltmaster, rear center.
  • Fits 1996-1997 Chevrolet W4500 Tiltmaster, rear center.
  • Fits 1996-1997 GMC W3500 Forward, rear center.
  • Fits 1996-1997 GMC W4500 Forward, rear center.
  • Fits 1995 Chevrolet W3500 Tiltmaster, rear center, from 9/94.
  • Fits 1995 Chevrolet W4500 Tiltmaster, rear center, from 9/94.
  • Fits 1995 GMC W3500 Forward, rear center, from 9/94.
  • Fits 1995 GMC W4500 Forward, rear center, from 9/94.
  • Fits 1995 Isuzu NPR, rear center, from 9/94.

Installation Notes

Verify hose routing, fitting type, thread size, and overall length before installation. This brake hose does not include mounting hardware, brackets, or seals, so reuse or source the required related components as needed for the repair.

Quality Assurance

Dorman engineers this brake hydraulic hose to match original equipment fit and function on the listed applications. Part number H620346 is built for long-lasting durability as part of a complete brake repair.

This part fits 20 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelFuel TypePositionNotes
1998ChevroletW3500 TiltmasterDIESELRear Center16.75 In. Length
1998ChevroletW4500 TiltmasterDIESELRear Center16.75 In. Length
1998GMCW3500 ForwardDIESELRear Center16.75 In. Length
1998GMCW4500 ForwardDIESELRear Center16.75 In. Length
1998IsuzuNPRDIESELRear Center—
1997ChevroletW3500 Tiltmaster—Rear Center—
1997ChevroletW4500 Tiltmaster—Rear Center—
1997GMCW3500 Forward—Rear Center—
1997GMCW4500 Forward—Rear Center—
1997IsuzuNPR—Rear Center—
1996ChevroletW3500 Tiltmaster—Rear Center—
1996ChevroletW4500 Tiltmaster—Rear Center—
1996GMCW3500 Forward—Rear Center—
1996GMCW4500 Forward—Rear Center—
1996IsuzuNPR—Rear Center—
1995ChevroletW3500 Tiltmaster—Rear CenterFrom 9/94
1995ChevroletW4500 Tiltmaster—Rear CenterFrom 9/94
1995GMCW3500 Forward—Rear CenterFrom 9/94
1995GMCW4500 Forward—Rear CenterFrom 9/94
1995IsuzuNPR—Rear CenterFrom 9/94
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
970890618970890610BH417480