Earl's Performance Auto-Crimp Straight AN Hose Ends

Earl's Performance Auto-Crimp Straight AN Hose Ends deliver a professional-grade, permanent crimp connection engineered for high-performance automotive, racing, and motorsport fluid systems. Trusted as the world's No. 1 motorsport hose and fittings source, Earl's Performance brings race-proven reliability to fuel, oil, and coolant plumbing applications wherever leak-free integrity is non-negotiable.

The Auto-Crimp system pairs these hose ends with a separate crimp collar and standard crimping equipment to form a fixed, non-adjustable bond between hose and fitting — the same assembly method relied upon by professional race shops and high-end motorsport teams worldwide. The required finished crimp outside diameter is clearly stamped on each collar for easy reference, and the collars are compatible with any standard crimp machine. Crimp collars are sold separately.

Key Features:

• Permanent Crimp-Style Connection – Forms a fixed, high-integrity bond between hose and fitting, ideal for critical fluid systems in racing and performance applications
• Aerospace-Grade Aluminum Construction – Manufactured from aluminum alloys that meet or exceed aerospace hose end requirements for lightweight strength and long-term durability
• Hard Anodized Finish – Provides lasting corrosion resistance and wear protection suited for demanding under-hood and competition environments
• AN Standard Threading – Army-Navy (AN) specification threads ensure broad compatibility with industry-standard AN fittings and plumbing components
• Straight Configuration – Enables clean, in-line hose routing for direct connections across a wide variety of fluid system builds
• Multi-Hose Compatibility – Designed for use with Earl's Auto-Flex, Perform-O-Flex, and Pro-Lite hose lines for versatility across a broad range of plumbing applications
• Works with Any Standard Crimp Machine – The stamped crimp collar OD makes setup straightforward and compatible with professional hydraulic and hand-operated crimpers

Earl's Performance offers a comprehensive line of AN plumbing components trusted by professional teams and performance builders alike. The Auto-Crimp Straight hose end line reflects Earl's commitment to reliable, high-integrity connection solutions for builders who demand performance without compromise. Available across a full range of AN sizes and anodized finish options to suit any plumbing build. Crimp collars are sold separately.