Product Introduction
1602520180 High-Durability OE-Matched Optimized Clutch Master Cylinder for Geely CK
Our 1602520180 Clutch Master Cylinder is a core hydraulic component for automotive clutch systems, responsible for converting mechanical force into hydraulic pressure to enable smooth clutch engagement and disengagement.
Backed by 18+ years of auto parts engineering experience, it meets ISO 9001 and IATF 16949 standards—with each unit passing 6,000+ pressure cycle tests (ensuring 80,000+ km service life). Crafted from high-strength aluminum alloy (housing) and EPDM seals (resistant to oil/heat), it avoids leaks and wear.
It matches OE dimensions precisely for hassle-free installation, and comes with a 24-month warranty, certified by SGS for material safety.
Product Advantage
1. International Certification & Rigorous Quality Testing
This Clutch master cylinder meets global quality standards, including ISO 9001 and IATF 16949, ensuring compliance with automotive industry requirements. Each unit undergoes 6,000+ hydraulic pressure cycle tests (simulating long-term use) and a 48-hour leak-proof inspection, guaranteeing a stable service life of 80,000+ km. These tests are witnessed and verified by third-party institutions, eliminating risks of premature failure.
2. High-Durability Material Selection
Crafted for long-term resistance to wear and harsh conditions, the cylinder housing uses high-strength aluminum alloy (with a tensile strength of 280 MPa) to prevent deformation under high pressure. The internal seals adopt EPDM rubber, which can withstand a temperature range of -40°C to 120°C and resist corrosion from automotive brake fluid. This material combination reduces seal aging by 60% compared to ordinary components, extending the durable clutch master cylinder’s lifespan.
3. OE-Matched Precision for Hassle-Free Installation
As an OE-matched clutch master cylinder, it follows the original design’s dimensions with a machining tolerance of only ±0.02 mm. This ensures perfect alignment with existing clutch systems, avoiding modification during installation. Our customers report that installation time is reduced by 30% compared to non-OE alternatives, and the fitment accuracy rate reaches 99.8%—a result of 18+ years of experience in auto parts manufacturing and tooling optimization.
4. 12-Month Warranty & SGS-Certified Safety
We stand behind product quality with a 12-month global warranty, covering any defects caused by material or manufacturing issues. Additionally, the 1602520180 Clutch master cylinder has passed SGS certification for material safety, confirming no harmful substances (such as lead or mercury) exceed international limits. Post-sales data shows our clutch master cylinder has a customer complaint rate of less than 0.5%, reflecting its reliability in real-world use.
5. Optimized Hydraulic Performance
The cylinder’s internal oil passage is designed with a smooth, burr-free structure (achieved via precision honing) to minimize hydraulic resistance. This ensures fast, responsive clutch engagement and disengagement—even in low-temperature environments. Test data shows the hydraulic pressure transmission efficiency is 98%, preventing clutch slippage or delayed response, which is critical for maintaining stable driving performance.
Technical Parameters
| Parameter Category | Parameter Name | Specification | Standard/Certification |
| Basic Information | Product Model | 1602520180 | OE-Matching Design |
| Product Type | Hydraulic Clutch Master Cylinder | IATF 16949 Automotive Component Standard |
Structural & Material
| Housing Material | High-Strength Aluminum Alloy (6061-T6) | Tensile Strength: 280 MPa |
| Seal Material | EPDM Rubber (Oil & Heat Resistant) | ASTM D2000 Standard (Grade CL-90-A14) |
| Piston Material | Reinforced Nylon (PA6+30% Glass Fiber) | Wear Resistance: ≤0.02mm/10,000 Cycles |
| Internal Surface Treatment | Precision Honing (Ra ≤ 0.2 μm) | ISO 4287 Surface Roughness Standard |
| Dimensional Parameters | Bore Diameter | 22 mm (Tolerance: ±0.02 mm) | ISO 8062 Machining Tolerance Standard |
| Piston Stroke | 18 mm (Effective Stroke) | OE-Matched Design |
| Mounting Hole Spacing | 50 mm (Center-to-Center) | ±0.1 mm Position Tolerance |
| Fluid Reservoir Capacity | 120 mL (Integrated/External Optional) | Compatible with DOT 3/DOT 4 Brake Fluid |
| Performance Parameters | Working Pressure Range | 2 - 8 MPa | EN 12100 Hydraulic System Standard |
| Operating Temperature Range | -40°C to 120°C | Tested under Extreme Temperature Conditions |
Hydraulic Transmission Efficiency
| 98% | Verified via Pressure Cycle Testing |
| Response Time | ≤ 0.3 Seconds (Pressure Build-Up) | At 25°C Ambient Temperature |
| Quality & Test Standards | Pressure Cycle Test | ≥ 6,000 Cycles (No Leakage/Deformation) | IATF 16949 Test Protocol |
| Leakage Test | 48 Hours (0.01 mL/Hour Max Leakage) | SGS Certified Testing Procedure |
| Vibration Test | 10 - 2000 Hz (No Component Loosening) | ISO 16750 Automotive Vibration Standard |
| Certification & Warranty | Certifications | ISO 9001, IATF 16949, SGS Material Safety | Global Market Compliance |
| Warranty Period | 12 Months (Material & Manufacturing Defects)
| Global After-Sales Service Coverage |
Product Uses
Here are specific application scenarios of Clutch Master Cylinder:
1. Daily Highway Driving Scenarios
Ideal for vehicles used in daily commuting or long-distance highway travel. Its 98% hydraulic transmission efficiency ensures smooth clutch operation even during frequent gear shifts (e.g., 20+ shifts per hour). Backed by ISO 9001 certification, it maintains reliable performance for 80,000+ km, avoiding sudden failures that disrupt travel—critical for ordinary drivers prioritizing safety.
2. Commercial Vehicle High-Frequency Use
Suits commercial vehicles (e.g., delivery trucks) with high daily mileage and frequent clutch engagement (300+ times/day). Passing 6,000+ pressure cycle tests (IATF 16949 standard), it resists wear from repeated use. Post-sales data shows a failure rate of less than 0.5% in commercial fleets, reducing maintenance downtime.
3. Extreme Climate Environments
Performs stably in extreme temperatures (-40°C to 120°C), making it applicable to cold northern regions or hot desert areas. Its EPDM seals (ASTM D2000 certified) resist oil and temperature changes, preventing seal cracking or leakage. SGS tests confirm no performance degradation after 72 hours of extreme temperature exposure.
4. Automotive Repair & Replacement Market
As an OE-matched component, it’s a core choice for repair shops replacing faulty clutch master cylinders. With ±0.02 mm machining tolerance, it achieves 99.8% fitment accuracy, cutting installation time by 30% vs. non-OE parts. Our 18-year manufacturing experience ensures consistency, meeting repair shops’ demands for reliable, easy-to-install parts.
5. Fleet Maintenance & Management
Perfect for corporate or logistics fleets needing unified, durable parts. Its 24-month global warranty reduces long-term maintenance costs, while the <0.5% complaint rate ensures fleet availability. Fleet customers report a 15% drop in clutch-related maintenance expenses after switching to this clutch master cylinder, supported by our SGS-certified quality.
Product Operate Guide
For safe and optimal performance (aligned with IATF 16949 standards), install the component by a certified technician. First, inspect the cylinder for damage—ensure no cracks on the aluminum alloy housing. Refill with DOT 3/DOT 4 brake fluid (per reservoir capacity: 120 mL) and bleed air from the hydraulic line to maintain 98% transmission efficiency. After installation, run 3 pressure tests (2–8 MPa range) to confirm no leaks. Always follow vehicle repair manuals; our 18-year experience confirms this process cuts malfunction risks by 90%.
