Enhance the efficiency and durability of your air compressor with this high-quality Air Pump Piston Ring, crafted from durable ABS material for excellent wear resistance and long service life. Designed specifically for oil-free cylinders, air pumps, and air compressors, this piston ring delivers low noise operation and superior anti-fatigue performance, ensuring smooth and reliable functionality. Compatible with multiple air compressor models including 550W, 1100W, 1500W, and 1600W, it offers a perfect replacement solution for worn or damaged piston rings. Key Features: · Durable ABS Construction: Provides high temperature resistance and excellent anti-fatigue properties, reducing wear and extending the lifespan of your air compressor components. · Low Noise Operation: Engineered to minimize noise during use, enhancing the overall working environment. · Easy Installation: Simple and fast installation process without the need for complicated tools or procedures, improving maintenance efficiency. · Wide Compatibility: Suitable for use with oil-free cylinders, air pumps, and air compressors, specifically designed to fit 550W, 1100W, 1500W, and 1600W models. · Precise Fit: Available in multiple sizes tailored to each model to ensure optimal performance and reliable sealing. · Reliable Replacement: Ideal for replacing broken or old piston rings, restoring compressor performance and extending equipment life. Specifications: · Item Type: Air Pump Piston Ring · Material: ABS · Uses: Air Compressor Accessories · Scope of Application: Oil-Free Cylinder, Air Pump, Air Compressor · Applicable Models & Dimensions:  - 550W: Approx. 68 x 48 x 1 mm (2.7 x 1.9 x 0.04 in)  - 1100W: Approx. 68 x 48 x 1 mm (2.7 x 1.9 x 0.04 in)  - 1500W: Approx. 74 x 56 x 1 mm (3 x 2.2 x 0.04 in)  - 1600W: Approx. 74 x 50 x 1 mm (3 x 2 x 0.04 in) Package Includes: · 1 x Air Pump Piston Ring This Air Pump Piston Ring is an essential accessory for maintaining and improving the performance of your air compressor. Its robust ABS construction and precise design ensure long-lasting durability and reliable operation, making it an excellent choice for professional and home use.