Replace a leaking or cracked clutch hydraulic line with the Dorman First Stop Clutch Hydraulic Hose H38559. This flexible hose carries pressurized hydraulic fluid from the clutch master cylinder to the slave cylinder so the clutch can disengage, while flexing to absorb normal drivetrain and chassis movement. It's a direct-fit replacement for many Chevrolet and GMC trucks, SUVs and Suburbans, including the 1987-1989 GMC R2500, spanning engines from the L6-4.8L and V6-4.3L to the V8-5.0L, V8-5.7L, V8-6.2L and V8-7.4L. See the Buyer's Guide tab for the full list of applications.
Mounting hardware and a gasket or seal are not included — consult the vehicle service information for the correct fasteners and whether they may be reused. If a leaking or cracked hose is the cause of a soft clutch pedal or fluid loss, this hose replaces it. Country of origin: China.
Interchange: 151.66021
15166021 · 18J1865 · BH410940 · 15537760 · BH38559 · 2201300
This part cross-references / interchanges with the following part numbers:
What does this clutch hydraulic hose do?
It carries pressurized hydraulic fluid from the clutch master cylinder to the slave cylinder so the clutch can disengage, flexing to absorb normal drivetrain and chassis movement.
How do I know if my clutch hose needs replacing?
Common signs include visible fluid leaks, cracks in the hose, a soft or spongy clutch pedal, or fluid loss. Diagnose the cause before replacing, as other components can produce similar symptoms.
What are the fittings and dimensions?
Both ends use male treated-steel fittings with M12 x 1.0 threads, and the hose measures 20.5 inches overall. No mounting bracket is required.
Does it include mounting hardware or a gasket/seal?
No. Mounting hardware and a gasket or seal are not included; consult the vehicle service information for the correct fasteners and whether they may be reused.
Which vehicles does this hose fit?
It fits many Chevrolet and GMC trucks, SUVs and Suburbans, including the 1987-1989 GMC R2500. See the Buyer's Guide tab for the full list of applications.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
