Brake Service - Branick Diameter Adapter 4-1/8 In

BRANICK Diameter Adapter 45G9, 4-1/8 in Tire Accessory

$74.99

Product variants

Professional Brake Bleeder Adapter - Branick 45G9 (4-1/8" Universal Round)

The Branick 45G9 is a precision 4.125-inch round brake bleeder adapter designed for the Branick G300 pressure brake bleeder system. This USA-made steel adapter creates leak-free seals on wide-mouth master cylinders and enables fast, one-person brake bleeding and fluid replacement in professional service shops and fleet maintenance environments. The chain-and-J-hook mounting delivers stable pressure operation at up to 60 PSI, making it ideal for both ABS and conventional brake systems.

Key Features

Precise 4-1/8" Diameter - Engineered to fit wide-mouth master cylinders that exceed standard universal adapter ranges, eliminating seal failures from oversized or undersized fittings.

G300 System Integration - Designed specifically for Branick G300 compatibility, ensuring predictable pressure sealing and leak-free operation at all pressure levels.

Professional USA-Made Steel - Durable construction maintains dimensional stability through repeated pressure cycles in high-volume brake repair operations.

Applications

Brake fluid flush and replacement on passenger vehicles and light trucks.
Air bleeding from ABS and conventional brake systems.
Professional automotive service shops and fleet maintenance.
Wide-mouth master cylinder fitment on domestic and imported vehicles.

Specifications

Branick 45G9 Specifications
Specification	Detail
Diameter	4.125 inches (4-1/8")
Material	Steel, USA-made
Compatible System	Branick G300 pressure brake bleeder
Mounting	Chain, J-hook, wing nut tension
Pressure Rating	60 PSI maximum
Included Hardware	Chain, J-hook, quick coupler, wing nut

Installation & Requirements

Use only with Branick G300 pressure brake bleeder. Position chains unobstructed under the master cylinder reservoir, then secure with J-hook and wing nut. Perform a 7-10 PSI leak test before full-pressure operation. Compatible with DOT 3 and DOT 4 brake fluid.

Get Professional Brake Bleeding Results

The Branick 45G9 delivers precision fit and leak-free performance. 1-year manufacturer warranty included.

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Frequently Asked Questions

Is the Branick 45G9 compatible with my master cylinder?

The 45G9 fits 4.125-inch (4-1/8") wide-mouth master cylinders used in many light trucks and imported vehicles. Verify your master cylinder diameter before ordering. Check your vehicle service manual or contact us to confirm compatibility.

What hardware and accessories are included?

The package includes the 45G9 adapter cap, mounting chain, J-hook hardware, wing nut for tension adjustment, and quick coupler fitting. All installation hardware is included. You only need the Branick G300 pressure bleeder system to complete your setup.

Does this adapter work with ABS brakes?

Yes. The 45G9 works with both ABS and conventional brake systems. The G300 system operates at safe pressure levels (60 PSI maximum) compatible with modern ABS sensors and electronics. Follow standard ABS bleeding procedures for your vehicle.

What warranty and support does Branick offer?

The adapter includes a 1-year manufacturer warranty covering defects in materials and workmanship. Warranty excludes wear, misuse, and alterations. Returns require RMA approval; Branick covers return freight. Contact technical support for warranty claims and return authorization.

About the Brand

Branick

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