Premium Forged Aluminum Piston (HQ-EG-2301) — 4032 aluminum precision-forged piston for 1.5L-3.0L gasoline/diesel/hybrid engine OEM, 2000-hour durability tested, IATF 16949.
Premium Forged Aluminum Piston (HQ-EG-2301) — view 1
Premium Forged Aluminum Piston (HQ-EG-2301) — view 2
HQ-EG-2301
Engine System

Premium Forged Aluminum Piston

4032 aluminum precision-forged piston for 1.5L-3.0L gasoline/diesel/hybrid engine OEM, 2000-hour durability tested, IATF 16949.

MOQ
300 件
Lead Time
30-45 天
Origin
Zhejiang, China
Warranty
24 months
Fitment
ToyotaHondaVWBMWGeely
Products

产品介绍

Engineered for durability, validated by 2000+ hour test cycles.

<h2>产品介绍 / Product Overview</h2> <p>采用 <strong>4032 铝合金锻造工艺</strong>,整体强度较铸造活塞提升 35%。 适用于 1.5L-3.0L 排量发动机,已通过 <strong>2000 小时耐久测试</strong>。</p> <p>Forged with 4032 aluminum alloy, 35% stronger than cast pistons. Suitable for 1.5L-3.0L engines, validated through 2000-hour durability tests.</p> <h2>核心优势 / Key Advantages</h2> <ul> <li><strong>高强度锻造结构</strong> — 整体强度提升 35%</li> <li><strong>精密尺寸控制</strong> — 直径公差 ±0.005mm</li> <li><strong>低摩擦表面</strong> — 石墨喷涂降低摩擦系数 15%</li> <li><strong>多机型适配</strong> — 覆盖汽油/柴油/混动三大平台</li> </ul> <h2>工艺流程 / Process Flow</h2> <ol> <li>原材料检验(光谱分析)</li> <li>闭式锻造成型(800-1000T 压力机)</li> <li>固溶 + 时效热处理(T6 工艺)</li> <li>CNC 精车 + 销孔加工</li> <li>表面喷涂 + 磷化处理</li> <li>100% 三坐标检测</li> </ol> <h2>应用案例 / Case Studies</h2> <p>已为多家头部主机厂批量供货,累计交付 <strong>50 万件+</strong>,广泛应用于:</p> <ul> <li>乘用车 1.5T-2.0T 涡轮增压发动机</li> <li>混合动力专用 Atkinson 循环发动机</li> <li>高性能轿跑 3.0T V6 双涡轮增压机型</li> </ul>

Quality & Reliability

Common Failure Modes & Solutions

01

活塞顶面过热烧蚀

Solution: 选用高硅铝合金(4032)+ 锻造工艺;加工后强制做 X-ray/CT 内部探伤

02

环槽磨损异常

Solution: 表面石墨喷涂 + 磷化复合处理;硬度提升 25%,磨合期缩短 40%

03

销孔座失圆

Solution: 五轴 CNC 一次成型;允差 ±0.005mm;提供 GE/Toyota 三坐标测量报告

FAQ

Frequently Asked Questions

What is your MOQ for piston orders?
Standard MOQ is 300 pieces for the piston line. For sample runs we accept as low as 50 pieces with a 25-day tooling lead time.
Do you offer OEM/ODM services?
Yes. We've been the contract manufacturer for Toyota, Honda, BMW, Geely and others for 8+ years. Reverse engineering from your drawings or modification of in-house SKUs are both supported.
What inspection reports ship with the finished goods?
Standard reports include CMM dimensional report, HRB hardness reading, metallurgical photo, and surface roughness Ra. Optional: X-ray/CT scan, 2000-hour bench durability test.

Specifications

Detailed technical parameters

ParameterValue
材质4032 铝合金
直径78-92 mm
压缩高度30-50 mm
表面处理石墨喷涂 + 磷化
适用机型汽油/柴油/混动

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