Earl's Performance Ultra-Flex 60-Degree Crimp-On AN Hose Ends

Earl's Performance Ultra-Flex 60-Degree Crimp-On AN Hose Ends are engineered for professional race teams and serious performance builders who demand uncompromising fluid transfer performance. Designed exclusively for use with Earl's Ultra-Flex PTFE hose, these crimp-style fittings extend the smooth-bore PTFE flow path seamlessly through the entire hose assembly — eliminating the flow restriction and friction that conventional hose ends introduce at the connection point.

Continuous PTFE Flow Path:

Unlike standard hose ends, Ultra-Flex crimp fittings feature a Mil-Spec Type III hard anodized interior impregnated with PTFE. This ensures the low-friction, smooth-bore advantage of Earl's Ultra-Flex PTFE hose continues uninterrupted through every fitting in the plumbing run, maximizing overall system flow efficiency.

Key Features:

• 60-degree angled configuration optimizes hose routing in tight or complex plumbing layouts
• Lightweight aluminum construction with hard anodized finish for corrosion resistance and long-term durability
• Mil-Spec Type III PTFE-impregnated internal anodizing reduces fluid friction throughout the full assembly
• Crimp-style attachment delivers a secure, leak-free connection engineered for race-grade reliability
• Broad fluid compatibility including conventional, exotic, and ethanol-based fuels, oil, water, methanol, and compressed air
• Rated for very high vacuum service up to 29 Hg
• High-pressure and high-temperature rated for demanding race and performance applications
• Compatible with both Ultra-Flex 650 (Kevlar braid) and Ultra-Flex 660 (stainless braid) PTFE hose — the same crimper and dies serve both hose types
• Available across a full range of AN sizes to accommodate any plumbing configuration

Professional Installation Required:

Ultra-Flex crimp hose ends are designed for installation using Earl's dedicated Ultra-Flex hydraulic crimping machine. The aluminum crimp collar is sold separately. This system is purpose-built for race shops and professional builders who require consistent, repeatable, leak-free results under extreme operating conditions.

Race-Proven Heritage:

Earl's Performance Plumbing has been at the forefront of high-performance fluid transfer technology for over five decades, bringing aviation-grade engineering principles to motorsport and performance automotive applications. The Ultra-Flex crimp hose end line represents the most advanced expression of that legacy — delivering the lightest, highest-flow AN plumbing solution available for professional race and high-performance builds.