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Premium Brake Master Cylinders
Engineered for Performance

WOKAI Auto Parts is a leading manufacturer of high-performance brake and clutch hydraulic systems. Delivering OEM-quality components with global compliance and competitive factory pricing.

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Trusted Brake System Manufacturer

WOKAI (SuQian) Auto Components Co., Ltd. is a professional manufacturer specializing in automotive brake and clutch hydraulic components. With years of engineering expertise, we produce high-reliability master cylinders, wheel cylinders, and slave cylinders that meet strict international standards.

Our production facility in Sihong County, Suqian City, Jiangsu Province is equipped with advanced CNC machinery, precision testing equipment, and a dedicated quality control team ensuring every component performs under real-world conditions.

15+
Years Experience
50+
OEM Models
98%
Customer Retention
ISO
Certified
Brake Master Cylinder Production Line

Our Product Range

High-performance brake and clutch hydraulic components designed for reliability, precision, and long service life.

BU1517 SKODA Brake Master Cylinder

BU1517 SKODA Brake Master Cylinder

OEM: 4A0611021A, ABS 51907X

  • • Direct OEM replacement
  • • High-pressure seal design
  • • Corrosion-resistant aluminum body
  • • ISO/TS 16949 compliant
BU1412 Automobile Brake Master Cylinder

BU1412 Automobile Brake Master Cylinder

OEM: 3CP614105A

  • • Universal fit design
  • • Dual-reservoir configuration
  • • Precision bore machining
  • • Leak-tested before shipment
BU1519 Automobile Brake Master Cylinder

BU1519 Automobile Brake Master Cylinder

OEM: 443611021, ABS41716X

  • • ABS compatibility
  • • Reinforced piston assembly
  • • High-temperature resistant seals
  • • Vibration-dampening mounts
BU1418 Brake Master Cylinder

BU1418 Brake Master Cylinder

OEM: ABS41862X, 357611019B

  • • Dual-circuit safety design
  • • CNC-machined bore
  • • Anti-leak check valve
  • • OEM packaging available
BU2011 Car Brake Wheel Cylinder

BU2011 Car Brake Wheel Cylinder

OEM: ABS42819X, 04-0581

  • • Cast iron construction
  • • Double-lip seal design
  • • Self-adjusting piston
  • • High-pressure rated
WK173P FORD Clutch Master Cylinder

WK173P FORD Clutch Master Cylinder

OEM: D101080

  • • Ford OEM specification
  • • Smooth pedal feel
  • • Reservoir with level sensor
  • • Pre-bled for easy install
High-Performance Clutch Slave Cylinder

Universal Clutch Slave Cylinder

Custom OEM Matching Available

  • • Aluminum alloy housing
  • • Integrated bleed valve
  • • High-temp rubber boots
  • • 100% bench tested
Heavy-Duty Brake Master Cylinder

HD Series Brake Master Cylinder

For Commercial & Off-Road Vehicles

  • • Reinforced housing
  • • Oversized bore options
  • • Extended stroke design
  • • Corrosion-resistant coating
Stainless Steel Brake Lines Kit

SS Brake Line Assembly

Complete Hydraulic Line Set

  • • Teflon-lined stainless steel
  • • CNC-bent for perfect fit
  • • Reusable fittings
  • • DOT & ECE compliant
Brake Fluid Reservoir Assembly

Universal Brake Fluid Tank

With Level Sensor & Cap

  • • UV-resistant polycarbonate
  • • Integrated float sensor
  • • Ventilated cap design
  • • Mounting brackets included
ABS Actuator Compatible Master Cylinder

ABS-Integrated Master Cylinder

For Modern Electronic Brake Systems

  • • Designed for ABS/ESP systems
  • • Precision port alignment
  • • OEM electronic interface
  • • Full system compatibility tested
Performance Brake Booster

Vacuum Brake Booster Unit

For Enhanced Pedal Response

  • • Dual-diaphragm design
  • • High-efficiency vacuum assist
  • • Durable rubber diaphragm
  • • Direct bolt-on replacement
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Why Choose WOKAI Auto Parts?

We combine engineering excellence with manufacturing precision to deliver trusted hydraulic components.

Quality Assurance

Every component undergoes rigorous testing including pressure cycling, leak testing, and dimensional inspection to ensure reliability and safety.

OEM Standards

Our products are engineered to match or exceed original equipment specifications, ensuring perfect fit, form, and function.

Global Supply

We serve distributors and OEMs worldwide with reliable logistics, competitive pricing, and responsive customer support.

Custom Solutions

Need a specific configuration? We offer custom engineering, packaging, and branding options for bulk orders.

Competitive Pricing

Direct factory pricing with no middlemen ensures you get the best value without compromising on quality.

Fast Delivery

Efficient production and logistics network enables quick turnaround and reliable global shipping.

50+
OEM Models
30+
Countries
10M+
Units Sold
99.2%
On-Time Delivery

Frequently Asked Questions

Are your brake master cylinders direct OEM replacements?

Yes, all our brake master cylinders are engineered to match original equipment specifications for perfect fit, form, and function. We provide OEM part number cross-references for easy identification.

What quality certifications do you have?

Our manufacturing facility complies with ISO/TS 16949 quality management standards. We conduct 100% functional testing on critical parameters including pressure holding, leak rate, and piston movement.

Can you produce custom designs or private label products?

Yes, we offer OEM/ODM services including custom engineering, packaging, and branding. Our engineering team can work with your specifications for volume orders.

What is your minimum order quantity (MOQ)?

MOQ varies by product, but typically starts at 100 units per model. We can accommodate sample orders for evaluation and larger volume discounts are available.

How do you ensure product reliability under extreme conditions?

Our components undergo rigorous testing including thermal cycling (-40°C to +120°C), vibration testing, pressure pulsation, and salt spray corrosion resistance tests to ensure durability in real-world conditions.

What shipping methods do you offer?

We ship globally via sea freight, air freight, and express couriers (DHL, FedEx, UPS). Shipping method depends on order size, destination, and delivery urgency.

Get in Touch

Contact us for product inquiries, pricing, or technical specifications.

Contact Information

Company: WOKAI (SuQian) Auto Components Co., Ltd.

Address: 29 Hangzhou West Road, Sihong Economic Development Zone, Sihong County, Suqian City, Jiangsu Province

Contact: Mr. Dai

Phone: +86-0527-80616788

Email: daiwei@wokaiautoparts.com

Business Hours

Monday - Friday: 8:00 AM - 5:30 PM (China Standard Time)

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