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Dorman H36684 Brake Hydraulic Hose - Rear or Rear Center
Reliable Brake Hydraulic Hose for Chevrolet and GMC Vehicles
The Dorman H36684 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Chevrolet and GMC models. Engineered with durable materials, this flexible hose ensures consistent braking performance for vehicles like the Chevrolet Blazer and GMC Jimmy.
- Compatible with Chevrolet Blazer, GMC Jimmy, Chevrolet C10 Suburban, and GMC K10 Suburban
- Constructed with EPDM rubber hose material for flexibility and durability
- Black outer sleeve made of rubber for protection against wear and environmental factors
- Ends feature treated steel fittings: junction type on End 1 and female fitting on End 2
- Overall length of 17.88 inches with precise 7/16 thread diameter fittings
- Bracket made from stamped steel (not included with this part)
- Package includes one brake hydraulic hose without mounting hardware or gaskets
Durable Construction and Precise Fitment
The Dorman H36684 brake hydraulic hose is manufactured with EPDM rubber, known for its resistance to heat, ozone, and brake fluid degradation. The flexible hose design allows for smooth routing within the brake system, accommodating vehicle movement without compromising fluid integrity. Both ends are equipped with treated steel fittings—End 1 features a junction fitting with a 7/16 thread diameter, while End 2 has a female fitting with a 7/16 in-24 inside diameter—ensuring secure connections to the brake lines. The black rubber outer sleeve adds an extra layer of protection against abrasion and environmental exposure.
Compatible Vehicles and Applications
This brake hydraulic hose is specifically compatible with the following vehicles:
- Chevrolet Blazer
- GMC Jimmy
- Chevrolet C10 Suburban
- GMC K10 Suburban
It is designed to replace worn or damaged brake hoses in these models, restoring proper brake fluid flow and system reliability.
Common Issues Addressed by This Brake Hose
- Brake fluid leaks caused by cracked or deteriorated hoses
- Reduced brake responsiveness due to hose swelling or internal damage
- Brake line corrosion leading to compromised hose fittings
- Vibration or hose movement causing premature wear
- Failed brake inspections related to hose condition
Installation Notes and Tips
- Ensure the vehicle is securely lifted and supported before beginning installation
- Inspect all brake system components for wear or damage during replacement
- Use proper tools to avoid damaging the treated steel fittings
- Bleed the brake system thoroughly after hose installation to remove air
- Verify hose routing matches original configuration to prevent kinks or interference
Quality Assurance and Warranty
Dorman manufactures the H36684 brake hydraulic hose to meet or exceed OEM specifications for fit, form, and function. The use of EPDM rubber and treated steel fittings ensures durability under typical operating conditions. While mounting hardware and brackets are not included, the hose is designed for direct replacement in compatible Chevrolet and GMC models. Warranty coverage details should be confirmed with the product documentation or supplier.
| Brand | Dorman |
|---|---|
| Part Number | H36684 |
| Axis 1 Length | 17.63 |
| Bracket Included | No |
| Bracket Material | Stamped Steel |
| Color | Black |
| Describe Type | Flexible Hose |
| End 1 Fitting Material | Treated Steel |
| End 1 Fitting Type | Junction |
| End 1 Thread Diameter | 7/16; 7/16 |
| End 2 Fitting Inside Diameter | 7/16 in-24 |
| End 2 Fitting Material | Treated Steel |
| End 2 Fitting Type | Female |
| Gasket Or Seal Included | No |
| Hose Material | EPDM Rubber |
| Jacket Included | No |
| Mounting Hardware Included | No |
| Outer Sleeve Material | Rubber |
| Overall Length | 17.88 |
| Package Contents | 1 Brake Hose |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 1972 | Chevrolet | Blazer | 4WD | Rear Center | |
| 1972 | Chevrolet | C10 Suburban | Rear Center | Front Leaf Springs; Rear Leaf Springs | |
| 1972 | Chevrolet | K10 Suburban | Rear Center | ||
| 1972 | GMC | Jimmy | 4WD | Rear Center | |
| 1971 | Chevrolet | Blazer | 4WD | Rear Center | |
| 1971 | Chevrolet | C10 Suburban | Rear Center | Front Leaf Springs; Rear Leaf Springs | |
| 1971 | Chevrolet | K10 Suburban | Rear Center | ||
| 1971 | GMC | Jimmy | 4WD | Rear Center |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.