Aeroquip FCM3513 #4 Aluminum Crush Washers, Natural Finish, Set of 5

Aeroquip FCM3513 #4 aluminum crush washers provide a reliable sealing solution for compatible AN fittings, lines, and fluid system connections. Manufactured from aluminum with a natural finish, these crush washers are designed to compress during installation and help create a dependable seal between mating surfaces. The set includes five washers for installation, replacement, or service applications.
Ideal for automotive, motorsports, performance, and hydraulic system projects, these Aeroquip crush washers support clean and professional assembly when used with compatible #4 AN components. Their lightweight aluminum construction makes them suitable for applications where corrosion resistance and proper sealing are important. Always verify fitting compatibility and follow the recommended installation procedures for the specific system.
The Aeroquip FCM3513 crush washer set is a practical choice for maintaining fluid connections and replacing used sealing hardware. Use a new crush washer whenever required by the fitting or service procedure to help reduce the risk of leaks. This product is not air restricted and is not limited to truck freight shipment, making it suitable for standard product handling and delivery requirements.

Features:

• Brand: Aeroquip

• Part Number: FCM3513

• Compatibility: Designed for compatible #4 AN fittings and connections

• Material: Aluminum

• Finish: Natural

• Quantity: Set of 5 crush washers

• Application: Helps seal fluid system connections during fitting assembly

• Shipping Classification: Not air restricted and not truck freight only