Keep brake fluid flowing safely between the chassis hard line and the moving front caliper with the Dorman - First Stop Brake Hydraulic Hose H79339. This flexible brake hose flexes with steering and suspension travel while carrying pressurized brake fluid, and it drops in as a position-specific replacement for the front-left or front-right corner on 1971-1978 Chevrolet and GMC trucks and SUVs — including the Chevrolet Blazer, K10, K10 Pickup, K10 Suburban, K20, K20 Suburban, K5 Blazer, plus the GMC Jimmy, K15, K15 Suburban, K15/K1500 Pickup, K25 and K25/K2500 Pickup. See the Buyer's Guide tab for the full list of applications.
- Durable design: EPDM rubber hose with a PVC outer sleeve and corrosion-resistant treated-steel fittings — a banjo fitting at one end and a male fitting at the other.
- Position-specific: manufactured to precise measurements for an exact fit and easy installation; overall length 20.35 in.
- Quality assured: DOT approved and made from materials tested to government-regulated safety and durability standards.
- In the box: one brake hose plus gaskets; mounting hardware and a bracket are not included — consult the vehicle service information for the correct fasteners and whether they may be reused.
Over years of heat, road spray and flexing, a rubber brake hose can crack, bulge or leak. If a worn hose is the cause of a soft pedal or fluid seepage, this replaces it as part of a complete brake repair.
Interchange: 18J53 · 87-44004 · 8744004 · B916219 · 612103 · HB-86004 · HB86004 · 77028 · 150.66004 · BH177028 · 350-47234 · 35047234 · 350916 · 368760 · 370024 · 6263916 · NF36761 · NF4041 · 4536761 · BH36761 · 2201091 · BH97653 · F97653 · Manufacturer part number H79339.
This part cross-references / interchanges with the following part numbers:
18J53, 87-44004, B916219, 612103, HB-86004, 77028, 150.66004, BH177028, 350-47234, 350916, 368760, 370024, 6263916, NF36761, NF4041, 4536761, BH36761, 2201091, BH97653, F97653
