Product Introduction
SC-1602010 High-Strength Zero-Leak Precision Clutch Release Cylinder for Great Wall Motor
This precision hydraulic component transmits pedal force to disengage the clutch via the release bearing—core to smooth gear shifts. Crafted with high-strength aluminum alloy housing and dual-sealed piston, it withstands 1,500psi working pressure. Rigorously tested to ISO 9001 standards, it passed 100,000-cycle fatigue trials with zero leaks—backed by 8+ years of aftermarket optimization. Designed for Asian-market vehicles, it delivers responsive clutch feel and extended service life, minimizing end-user downtime. Trusted by workshops for its durability and consistent performance, it’s a go-to for reliable clutch system solutions.
Product Advantage
1. Lightweight, High-Strength Aluminum Build
Crafted from 6061-T6 aluminum alloy—40% lighter than steel competitors—this cylinder optimizes vehicle weight distribution while resisting deformation. Rated for 1,500psi working pressure (12.5% above industry average), it withstands repeated heavy clutch use without warping. Finite Element Analysis (FEA)-optimized housing ensures even stress distribution, cutting fatigue failures by 35% vs. generic parts. Ideal for fleets prioritizing durability and handling.
2. Zero-Leak Dual-Seal Technology
Features dual Viton lip seals + Teflon-coated piston rods to eliminate fluid leaks—one of the top complaints with low-cost alternatives. Tested to 100,000 duty cycles by SGS, it maintains 100% sealing integrity through -40°C to 120°C temperature swings. Viton’s chemical resistance prevents brake fluid degradation, extending service life by 30% vs. standard rubber seals. ISO 9001-certified QC guarantees leak-free performance.
3. Precision Manufacturing for Flawless Fitment
Produced in an IATF 16949-compliant facility, every cylinder undergoes 100% automated pressure + dimensional testing. CNC-machined components hold ±0.01mm tolerance—twice industry standard—ensuring instant compatibility with hydraulic systems. Our defect rate (<0.1%) reduces workshop rework, making us a top choice for B2B clients (92% quarterly reorder rate).
4. Aftermarket-Optimized Responsiveness
Refined over 8 years using field data from thousands of installers, this cylinder delivers 20% faster clutch engagement vs. non-specialized units. The optimized bore/piston design cuts pedal effort by 15%, reducing driver fatigue. Anti-vibration grooves minimize noise—an often-ignored but critical detail for end-user satisfaction. Trusted by pros for predictable, consistent performance.
5. Global Climate Durability
Salt-spray tested to 500+ hours (ASTM B117), our anodized aluminum finish resists rust in coastal/humid regions. The natural oxide layer + proprietary coating extend service life to 10+ years under heavy use. This focus on corrosion resistance addresses a top distributor concern: reliability across diverse markets.
Technical Parameters
| Parameter Category | Specification / Value | Description & Authority |
| Product Identification | Model: SC-1602010
Type: Hydraulic Clutch Release Cylinder | Industry-standard naming convention; designed for heavy-duty automotive clutch systems. |
| Core Material & Build | Housing: 6061-T6 Aluminum Alloy
Piston Rod: Chrome-Plated Steel | 6061-T6 aluminum offers 40% weight reduction vs. steel (per ASTM B209) with 35% higher tensile strength; chrome plating prevents corrosion (ISO 14523 compliant). |
| Performance Metrics | Working Pressure: 1,500 psi (10.3 MPa)
Operating Temp: -40°C to 120°C
Response Time: ≤0.2s | 1,500 psi exceeds OEM specifications by 12.5%; validated via SGS pressure cycling tests (Report #SGS-2023-ATF-089). |
| Dimensional Accuracy | Bore Diameter: Φ22.0±0.02mm
Overall Length: 115.0±0.1mm
Mounting Hole Pitch: 68.0±0.15mm | Manufactured in IATF 16949-certified facility; CNC-machined to ±0.02mm tolerance—twice industry standard—to ensure plug-and-play fitment. |
| Sealing System | Primary Seal: Viton Lip Seal
Secondary Seal: PTFE-Coated O-Ring
Leak Rate: <0.01ml/min (static) | Viton resists synthetic brake fluids (DOT 3/4/5.1) per FMVSS 116; dual-seal design eliminates leaks in 100,000+ duty cycles (tested per ISO 6605). |
| Durability Testing | Fatigue Cycles: ≥100,000
Salt Spray Resistance: ≥500hrs (ASTM B117) | Withstands 100,000 clutch engagements without deformation; anodized finish prevents rust in coastal/humid environments (validated by TÜV Rheinland). |
| Certifications | IATF 16949:2016
ISO 9001:2015
SGS Fluid Compatibility Certified | Compliant with global automotive quality standards; third-party verified for safety and longevity. |
Product Uses
Here are specific application scenarios of Clutch Master Cylinder:
1. Independent Repair Shops
Busy garages rely on our cylinder to streamline clutch repairs. Its ±0.02mm dimensional accuracy (IATF 16949-certified) slashes installation time to 15 minutes/job, while dual Viton seals eliminate 90% of post-repair leaks—cutting rework by 40% vs. generic parts. Technicians praise its “plug-and-play” fit, boosting shop efficiency for 50+ weekly clutch jobs. Customer satisfaction rises thanks to leak-free, long-lasting performance.(Data: 15-min install, 90% leak reduction, 40% less rework)
2. Commercial Fleets (Taxis/Delivery Vans)
Fleets operating 20k+ miles/year demand durability. Tested to 100,000 duty cycles (SGS), our cylinder lasts 30% longer than standard units—cutting unplanned downtime. Fleet managers report a 25% drop in clutch-related repairs, saving ~$1,200/year per vehicle. IATF 16949 compliance ensures consistent performance across mixed vehicle parks.(Data: 100k cycles, 30% longer life, $1.2k/year savings)
3. Aftermarket Retailers
Stores stock our cylinder for its high sell-through and low returns. OEM-equivalent fit simplifies cross-referencing, while SGS-tested leak resistance builds trust with DIYers. Retailers note a 35% higher repurchase rate from customers who choose this part—driven by its reputation for outlasting budget alternatives. A top pick for targeting serious car owners.(Data: 35% higher repurchase, SGS leak resistance)
4. Export Markets (Coastal/Humid Regions)
Shipped to 20+ countries, our cylinder thrives in extreme climates. Anodized aluminum and 500+ hrs salt-spray resistance (ASTM B117) prevent rust—critical for fleets in Southeast Asia or Northern Europe. Distributors praise its compliance with local standards, making it a trusted solution for harsh environments. Global validation underscores reliability.(Data: 20+ countries, 500+ hrs salt spray)
5. Performance Tuning Shops
Enthusiasts and track-day drivers seek our cylinder for a crisper clutch feel. CNC-machined components reduce pedal effort by 15% and cut engagement time to ≤0.2s—ideal for modified vehicles. Tuning shops highlight its consistency, ensuring predictable shifts during high-stress driving. A favorite for OEM-level performance with aftermarket durability.
(Data: 15% less pedal effort, ≤0.2s engagement)
Product Operate Guide
Clean mounting surfaces & inspect seals for cracks (per ISO 6605).
Align holes, tighten bolts to 12 N·m (IATF 16949-compliant spec).
Connect hydraulic lines (no kinks), bleed air via bleed screw until fluid runs clear (≤5 mins).
Test pedal feel (responsive, ≤0.2s engagement) & check for leaks (zero drips after 10 mins).
