Cylinder seal failure is one of the most common causes of leaks and poor performance in nail guns. If you're experiencing issues with your Central Pneumatic (Harbor Freight) 69928 air framing nail gun, this replacement cylinder seal (piston o-ring) can help restore its functionality. Cost-Effective Solution: Save your valuable tool by fixing the issue with this budget-friendly repair part. Avoid the high cost of replacing your entire nail gun and restore it to working condition with ease! Durable & Reliable: This cylinder seal is specifically designed for the Central Pneumatic 69928 Contractor Series framing nailer and provides a reliable seal to prevent leaks and improve tool performance. Easy Installation: With the listed sizes in the product details, this seal is simple to replace. If you have any doubts, just measure your current seal to ensure compatibility. Perfect for DIYers & Professionals: This replacement seal is ideal for anyone looking to extend the life of their Central Pneumatic nail gun, offering a quick and cost-effective fix. Need a different tool repair or replacement part, or accessory? Check out our other listings or feel free to reach out! Part# 69928-17 Central Pneumatic Harbor Freight 69928 Framing Air Nail Gun Cylinder Seal Cylinder seal failure is one of the most common causes of leaks and poor performance in nail guns. If you're experiencing issues with your Central Pneumatic (Harbor Freight) 69928 air framing nail gun, this replacement cylinder seal (piston o-ring) can help restore its functionality. Key Features: Cost-Effective Solution: Save your valuable tool by fixing the issue with this budget-friendly repair part. Avoid the high cost of replacing your entire nail gun and restore it to working condition with ease! Durable & Reliable: This cylinder seal is specifically designed for the Central Pneumatic 69928 Contractor Series framing nailer and provides a reliable seal to prevent leaks and improve tool performance. Easy Installation: With the listed sizes in the product details, this seal is simple to replace. If you have any doubts, just measure your current seal to ensure compatibility. Perfect for DIYers & Professionals: This replacement seal is ideal for anyone looking to extend the life of their Central Pneumatic nail gun, offering a quick and cost-effective fix. Need a different tool repair or replacement part, or accessory? Check out our other listings or feel free to reach out!