GA wiper seal 30/40X7X10 is designed to provide excellent protection for hydraulic cylinders, preventing contaminants such as sand and dust from entering the cylinder. Made of durable NBR rubber and steel, it ensures long-lasting and reliable operation in demanding industrial environments. It is recommended to replace the seal whenever the cylinder is serviced to ensure optimal performance. We can quickly help you choose the right size or seal via chat or phone. Applications Hydraulic cylinder arm spare part wiper seal. Industries Construction, industry, agriculture and forestry, mechanical engineering Benefits The GA wiper seal significantly improves cylinder life and reduces maintenance by preventing contaminants from entering the internal components. Risks A faulty or worn wiper can allow dirt to enter the cylinder, which can cause significant damage to the cylinder tube or rod, leading to costly repairs and equipment downtime. Chemical resistance NBR rubber offers good resistance to oils and fuels, making it ideal for industrial applications. Operating temperatures -30°C to +100°C