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Vacuum Booster with Master Cylinder Assembly

Product Model: Great Wall Fengjun 7+8 Applicable Vehicle Models: Great Wall Fengjun Installation Dimensions: 80 x 60 – M8 Oil Outlet Thread: 2 – M10 x 1 – 6H Cylinder Bore: φ25.4 Check Valve: Iron Check Valve Oil Inlet Method: Oil Cup Notes: Comes with power steering bracket and alarm.

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Product Description

Product Name: Vacuum Booster with Master Cylinder Assembly

Product Model: Great Wall Fengjun 7+8"

Applicable Models: Great Wall Fengjun

Loading dimensions: 80x60-M8

Oil outlet thread: 2-M10x1-6H

Bore diameter: φ25.4

Check valve: iron check valve

Oil Filling Method: Oil Cup

Note: Includes booster bracket and alarm.

1. The brake vacuum booster amplifies the force applied to the brake pedal via vacuum assistance to push the piston in the master cylinder. The primary requirements for a brake vacuum booster are to maintain excellent sealing performance while ensuring sufficient travel. The travel of the vacuum booster must exceed that of the master cylinder by at least 2 mm. In terms of structural design, there are generally two types: single-diaphragm and dual-diaphragm, with both single‑diaphragm and dual‑diaphragm designs available as through-type boosters.

2. Specifications: 5 inches, 6 inches, 7 inches, 7.5 inches, 8 inches, 9 inches, 10 inches, 10.5 inches, 11 inches, 7+8 inches, 8.5+8.5 inches, 8+9 inches, 9+10 inches, 10+10 inches, and more.

3. OEM Number: Original Equipment Manufacturer (OEM) – Vehicle Manufacturer

4. External Dimensions: Diameter, thickness, loading dimensions, pump installation dimensions, pushrod length, screw length, and more.

5. Price: Please refer to the price list for details.

6. Packaging Requirements: Internal packaging, external packaging, protective measures (such as strapping with packing belts, laminating external packaging, using pallets, etc.), as well as packaging that meets the customer’s specific requirements.

7. Production Cycle: 30 days for standard products, 45–60 days for new products.

8. Payment Method: As agreed upon by both parties.