BRANICK G300 Pressure Brake Bleeder, Model 01-0204
Professional Pressure Brake Bleeder - Branick G300 (4-Gallon Diaphragm System)
The Branick G300 pressure brake bleeder handles both conventional and anti-lock brake systems with professional 4-gallon capacity and 60 PSI regulated pressure. This OEM-recommended pneumatic diaphragm brake bleeder services 8-12 vehicles without refilling, making it ideal for high-volume shops and fleet maintenance operations. The all-steel construction is manufactured in Fargo, North Dakota with swivel casters for easy positioning.
The internal diaphragm keeps compressed air completely separated from brake fluid, preventing aeration and moisture contamination. This design ensures clean fluid delivery for proper ABS bleeding. Includes 29G and 45G9 universal adapters, quick coupler with automatic shut-off, and 10-foot bleeder hoses for single-operator efficiency.
Key Features and Benefits
OEM-Recommended ABS Compatibility - Maintains consistent 35-60 PSI pressure required for bleeding ABS modulators. The pneumatic system delivers steady pressure throughout scan tool-assisted procedures where vacuum bleeders struggle with residual pressure valves.
Diaphragm Isolation Technology - Rubber diaphragm creates physical separation between air and brake fluid, eliminating the contamination issues in direct-pressure systems. Ensures bubble-free fluid delivery critical for hydraulic brake performance.
Professional 4-Gallon Capacity - Holds 7 times more than typical consumer bleeders, enabling complete flushes on 8-12 vehicles between refills. Reduces downtime and eliminates mid-bleed dry-out that introduces air into the system.
Applications
- Conventional hydraulic brake system bleeding and complete fluid replacement.
- Anti-lock brake system (ABS) bleeding per OEM specifications requiring 35+ PSI sustained pressure.
- Master cylinder bleeding and air purging on passenger vehicles and light trucks.
- Wheel cylinder and brake caliper bleeding for automotive and fleet maintenance operations.
- Professional service shops requiring high-volume brake service with single-technician efficiency.
- Mobile fleet maintenance operations needing portable, pneumatic brake bleeding equipment.
Technical Specifications
| Specification | Value |
|---|---|
| Reservoir Capacity | 4 gallons (15 liters) |
| Maximum Operating Pressure | 60 PSI (4.1 bar), adjustable with gauge |
| Construction Material | All-steel welded tank and frame |
| Design Type | Pneumatic diaphragm-type with rubber separator |
| Dimensions (Tank Only) | 16.75" H × 13.5" W × 13.5" D |
| Dimensions (With Handle) | 31" H × 13.5" W × 13.5" D |
| Weight | 26 lbs (11.8 kg) |
| Bleeder Hose Length | 10 feet |
| Brake System Compatibility | Conventional and anti-lock (ABS) systems |
| Manufacturing | Made in USA - Fargo, North Dakota |
Upgrade to Professional-Grade Brake Bleeding
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Frequently Asked Questions
Can the Branick G300 bleed anti-lock brake systems (ABS)?
Yes, the G300 is designed for ABS bleeding with regulated pressure up to 60 PSI. This meets OEM specifications requiring sustained 35+ PSI pressure for proper ABS modulator bleeding. The diaphragm design maintains consistent pressure throughout extended bleeding sequences and scan tool-assisted procedures.
What adapters are included with the Branick G300?
The G300 includes two universal adapters: the 29G adapter (3-1/4" diameter) and the 45G9 adapter (4-1/8" diameter). These cover most domestic and import master cylinder configurations. Additional specialized adapters are available separately for specific vehicle applications including Ford, GM, and Chrysler systems.
What air supply does the G300 require?
The G300 requires shop compressed air or a portable compressor with standard quick-disconnect fitting. The unit includes an integrated pressure regulator to deliver up to 60 PSI output pressure. No electrical power is required, making it ideal for mobile fleet operations with portable air compressors.
How does the diaphragm design prevent air contamination?
The internal rubber diaphragm maintains complete physical separation between compressed air and brake fluid. Compressed air pressurizes one side while brake fluid occupies the other side. This prevents air molecules and moisture from shop air from entering the brake fluid, ensuring clean, bubble-free delivery for proper hydraulic system performance.
How many vehicles can you service before refilling the G300?
The 4-gallon capacity enables complete brake system flushes on approximately 8-12 vehicles without refilling, depending on system size. This is seven times the capacity of typical consumer bleeders, significantly reducing downtime. The large capacity eliminates the risk of running dry mid-bleed, which introduces air and requires complete re-bleeding.
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