Dorman H66707 Brake Hose
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$14.66
Couldn't load pickup availability
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
Product Description
This automotive brake hydraulic hose was precision-engineered to match the fit, function and performance of the original brake hose on specific vehicles and positions to ensure safe, long-lasting durability as part of a complete brake repair.
- Ideal replacement - precision-engineered to match the performance of the original brake hose on specific vehicles
- Position-specific - manufactured to precise measurements to provide an exact fit and easy installation
- Quality assured - materials tested to exacting government-regulated safety and durability standards
- Durable design - made with EPDM rubber and specially coated, corrosion-resistant fittings
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 1974 | Buick | Apollo | Front Drum Brakes | Front Left; Front Right | |
| 1974 | Chevrolet | Nova | Front Drum Brakes | Front Left; Front Right | |
| 1974 | Oldsmobile | Omega | Front Drum Brakes | Front Left; Front Right | |
| 1974 | Pontiac | Ventura | Front Drum Brakes | Front Left; Front Right | |
| 1973 | Buick | Apollo | Front Drum Brakes | Front Left; Front Right | |
| 1973 | Chevrolet | Nova | Front Drum Brakes | Front Left; Front Right | |
| 1973 | Oldsmobile | Omega | Front Drum Brakes | Front Left; Front Right | |
| 1973 | Pontiac | Ventura | Front Drum Brakes | Front Left; Front Right | |
| 1972 | Chevrolet | Nova | Front Drum Brakes | Front Left; Front Right | |
| 1972 | Chevrolet | T70 | Rear | 15 In. x 6 In. Brakes | |
| 1972 | Chevrolet | T700 | Rear | 15 In. x 6 In. Brakes | |
| 1972 | Chevrolet | T7000 | Rear | 15 In. x 6 In. Brakes | |
| 1972 | Chevrolet | T7500 | Rear | 15 In. x 6 In. Brakes | |
| 1972 | GMC | T70 | Rear | 15 In. x 6 In. Brakes | |
| 1972 | GMC | T700 | Rear | 15 In. x 6 In. Brakes | |
| 1972 | GMC | T7000 | Rear | 15 In. x 6 In. Brakes | |
| 1972 | Pontiac | Ventura | Front Drum Brakes | Front Left; Front Right | |
| 1971 | Chevrolet | Nova | Front Drum Brakes | Front Left; Front Right | |
| 1971 | Chevrolet | T70 | Rear | 15 In. x 6 In. Brakes | |
| 1971 | Chevrolet | T700 | Rear | 15 In. x 6 In. Brakes | |
| 1971 | Chevrolet | T7000 | Rear | 15 In. x 6 In. Brakes | |
| 1971 | Chevrolet | T7500 | Rear | 15 In. x 6 In. Brakes | |
| 1971 | GMC | T70 | Rear | 15 In. x 6 In. Brakes | |
| 1971 | GMC | T700 | Rear | 15 In. x 6 In. Brakes | |
| 1971 | GMC | T7000 | Rear | 15 In. x 6 In. Brakes | |
| 1971 | GMC | T7500 | Rear | 15 In. x 6 In. Brakes | |
| 1971 | Pontiac | Ventura | Front Drum Brakes | Front Left; Front Right | |
| 1970 | Chevrolet | Blazer | Front Left; Front Right | w/Rear Wheel Drive (RWD) | |
| 1970 | Chevrolet | Nova | Front Drum Brakes | Front Left; Front Right | |
| 1970 | GMC | Jimmy | Front Left; Front Right | w/Rear Wheel Drive (RWD) | |
| 1969 | Chevrolet | Blazer | Front Left; Front Right | w/Rear Wheel Drive (RWD) | |
| 1969 | Chevrolet | Camaro | Front Drum Brakes | Front Left; Front Right | |
| 1969 | Pontiac | Firebird | Front Drum Brakes | Front Left; Front Right | |
| 1968 | Buick | Wildcat | Front Left; Front Right | ||
| 1968 | Chevrolet | C10 Suburban | Front Left; Front Right | ||
| 1968 | Chevrolet | C20 Suburban | Front Left; Front Right | ||
| 1968 | Chevrolet | Camaro | Front Drum Brakes | Front Left; Front Right | |
| 1968 | Chevrolet | Chevy II | Front Drum Brakes | Front Left; Front Right | |
| 1968 | GMC | C15/C1500 Suburban | Front Left; Front Right | ||
| 1968 | GMC | C25/C2500 Suburban | Front Left; Front Right | ||
| 1968 | Pontiac | Bonneville | Front Drum Brakes | Front Left; Front Right | |
| 1968 | Pontiac | Catalina | Front Drum Brakes | Front Left; Front Right | |
| 1968 | Pontiac | Executive | Front Drum Brakes | Front Left; Front Right | |
| 1968 | Pontiac | Firebird | Front Drum Brakes | Front Left; Front Right | |
| 1968 | Pontiac | Grand Prix | Front Drum Brakes | Front Left; Front Right | |
| 1967 | Buick | LeSabre | Front Left; Front Right | ||
| 1967 | Buick | Wildcat | Front Left; Front Right | ||
| 1967 | Chevrolet | C10 Pickup | Front Left; Front Right | ||
| 1967 | Chevrolet | C10 Suburban | Front Left; Front Right | ||
| 1967 | Chevrolet | C20 Pickup | Front Left; Front Right |
Product Specifications
| Bracket Included: | No |
|---|---|
| Color: | Black |
| Describe Type: | Flexible Hose |
| DOT Approved: | Yes |
| End 1 Fitting Material: | Treated Steel |
| End 1 Fitting Type: | Male |
| End 1 Thread Size: | 7/16 in-20 |
| End 2 Fitting Inside Diameter: | 3/8 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: | 12.62 in |
| Package Contents: | 1 Brake Hose |
| Package Quantity: | 1 |
| Packaging Type: | Box |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 3779287 | GENERAL MOTORS |
| 3910705 | GENERAL MOTORS |
| 3910718 | GENERAL MOTORS |
| 3930200 | GENERAL MOTORS |
| 3941679 | GENERAL MOTORS |
| 9742802 | GENERAL MOTORS |
| 9745221 | GENERAL MOTORS |
| 9784908 | GENERAL MOTORS |