Dorman H38703 Clutch Hydraulic Hose

Overview of Dorman Clutch Hydraulic Hose for Nissan 300ZX

The Dorman clutch hydraulic hose, part number H38703, is designed specifically for Nissan 300ZX models. Constructed from durable EPDM rubber, this flexible hose ensures reliable clutch fluid transfer and long-lasting performance under demanding conditions.

• Material: EPDM rubber for heat and chemical resistance
• Length: 16.06 inches overall, with a primary segment length of 15.06 inches
• Type: Flexible hose suitable for clutch hydraulic systems
• Fittings: Banjo 10 mm fitting on one end and female M10 x 1.0 treated steel fitting on the other
• Includes gaskets for secure sealing
• No bracket or mounting hardware required for installation

Detailed Product Description

The Dorman H38703 clutch hydraulic hose is engineered to meet the specifications of the Nissan 300ZX clutch system. Its EPDM rubber construction offers resistance to heat, abrasion, and hydraulic fluids, ensuring consistent clutch performance. The flexible hose design accommodates engine movement and vibration without compromising fluid integrity. Both ends feature treated steel fittings—one with a 10 mm banjo fitting and the other with a female M10 x 1.0 fitting—providing secure and leak-free connections. The included gaskets help maintain a tight seal, preventing fluid loss and air intrusion. This hose does not require additional brackets or mounting hardware, simplifying installation.

Common Applications and Issues Addressed

• Replacement of worn or cracked clutch hydraulic hoses on Nissan 300ZX
• Resolving clutch fluid leaks caused by damaged or deteriorated hoses
• Eliminating spongy or unresponsive clutch pedal feel due to hose failure
• Preventing clutch system contamination from external debris or fluid ingress
• Maintaining proper hydraulic pressure for smooth clutch engagement

Installation Notes and Tips

• Ensure the vehicle is securely lifted and supported before beginning installation
• Drain clutch fluid to prevent spills during hose removal
• Inspect fittings and clean mating surfaces before installing the new hose and gaskets
• Tighten fittings to manufacturer torque specifications to avoid leaks
• Bleed the clutch hydraulic system thoroughly after installation to remove air

Quality Assurance and Warranty

Dorman manufactures the H38703 clutch hydraulic hose to meet or exceed OEM standards for fit, form, and function. The use of treated steel fittings and EPDM rubber material ensures durability and resistance to common failure modes. This part includes gaskets to guarantee a proper seal. While specific warranty details may vary, Dorman typically offers coverage against defects in materials and workmanship to provide confidence in product reliability.