HPS Performance Products AW6 Aluminum Crush Washer - AN-6

The HPS Performance Products AW6 is a precision-engineered aluminum crush washer designed for AN-6 fittings in high-performance fluid systems. This essential sealing component creates a reliable, leak-free connection when properly torqued, making it ideal for oil lines, fuel systems, coolant passages, and air lines.

Key Features:

• AN-6 size specification for standard AN fitting compatibility
• Constructed from high-quality aluminum for excellent sealing characteristics
• Suitable for high-pressure applications across multiple fluid types
• Compatible with water, coolant, air, oil, and most automotive fuels
• Single-use design ensures optimal sealing performance

Crush washers are designed to deform when tightened, creating a metal-to-metal seal that conforms to minor surface irregularities. For best results, always replace crush washers when reassembling AN fittings to maintain system integrity and prevent leaks.