Deliver clean hydraulic pressure to the rear-left brake with the Dorman - First Stop Brake Hydraulic Hose H124997. This flexible EPDM rubber hose carries pressurized brake fluid between the fixed brake line and the moving wheel-end, flexing with suspension and steering travel. It's cataloged as the rear-left position hose and drops in as a direct-fit replacement for the listed 1990-2002 Chevrolet and GMC medium-duty trucks — including the Chevrolet C60/C70 and C6500/C7500 Kodiak, B7 and P6000, plus the GMC C6000/C7000 and C6500/C7500 TopKick, B7 and P6500. All are the [All] engine listing; see the "Vehicles it fits" section for the full list.
- Durable design: built with EPDM rubber and specially coated, corrosion-resistant fittings.
- Position-specific fit: manufactured to precise measurements for an exact fit and easy installation, matching the original hose's fit and function.
- Quality assured: materials tested to government-regulated safety and durability standards; DOT approved.
- End fittings: male ends with bubble flares and 7/16-24 threads in treated steel; 29 in overall length.
Signs this hose may need replacing include bulging, cracked, or leaking rubber, fluid seepage at a fitting, or a soft, spongy pedal. If a deteriorated hose is the cause of a spongy pedal, this replaces it. No bracket, gasket/seal, or mounting hardware is included; consult the vehicle service information for the correct fasteners and whether they may be reused. Country of origin: China.
Interchange: B916799 · B916802 · B917938 · 611166 · 77865 · 150.80301 · 150.80314 · BH177865 · 350-71025 · 35071025 · 15565881 · 22113357 · BH380499 · BH380500 · 2203498 · 2203499 · BH124997 · BH132933 · F124997 · F132933. Manufacturer part number H124997.
This part cross-references / interchanges with the following part numbers:
B916799, B916802, B917938, 611166, 77865, 150.80301, 150.80314, BH177865, 350-71025, 15565881, 22113357, BH380499, BH380500, 2203498, 2203499, BH124997, BH132933, F124997, F132933
Frequently Asked Questions
What position is this brake hose for?
It is cataloged as the rear-left brake hydraulic hose for the listed applications.
What vehicles does it fit?
It's a direct-fit replacement for 1990-2002 Chevrolet and GMC medium-duty trucks, including the C60/C70 and C6500/C7500 Kodiak, B7, P6000 and the GMC TopKick models — see the "Vehicles it fits" section.
What is the hose made of?
EPDM rubber with treated-steel, specially coated corrosion-resistant fittings; male ends with bubble flares and 7/16-24 threads, 29 in overall length.
Is it DOT approved?
Yes — it is DOT approved, with materials tested to government-regulated safety and durability standards.
Does it include a bracket or mounting hardware?
No. No bracket, gasket/seal, or mounting hardware is included; consult the vehicle service information for the correct fasteners and whether they may be reused.
