Description
Proper fluid line sealing is critical in high-performance applications where pressure spikes and vibration can compromise connections. The Peterson Fluid Mandrel Step Washer provides a precision-machined sealing surface that distributes load evenly across your fluid fittings, preventing leaks that can cost you race time or engine damage. This aluminum step washer is engineered to work seamlessly with Peterson mandrel fittings, ensuring a secure, reliable connection under extreme conditions.
- 7/16 in ID
- 2-1/2 in OD
- Aluminum construction
- Natural finish
- Peterson Mandrel compatible
- Sold individually






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