SKU: FRG2600004S
UPC: 822320039511
MPN: 2600004S
The FRAGOLA #4 Crimp Collar – Race-Rite Hose is a precision replacement coupling component designed for high-performance hydraulic and fuel line assemblies in automotive applications. Built from aluminum and finished in black anodized coating, this crimp collar is engineered to provide a secure, leak-free connection on 4 AN (5/16-inch) hose fittings, meeting the demands of race-prepared vehicles and modified street cars where reliability under pressure is non-negotiable.
The anodized aluminum construction resists corrosion while maintaining minimal weight—critical factors in competition environments where every component is subjected to thermal cycling, vibration, and exposure to fuels and coolants. The crimp collar's precision manufacturing ensures consistent wall thickness and diameter tolerance, allowing proper seating on standardized 4 AN hose barbs. This collar is sold individually, making it ideal for replacement scenarios where a single connector has been damaged or requires recrimping due to line repair or modification. The black anodized finish provides visual consistency with other Race-Rite hose components while offering enhanced durability compared to bare aluminum.
This product serves custom fabricators, performance shops, and dedicated hobbyists building or maintaining race cars, hot rods, and turbocharged street vehicles. Whether replacing a worn collar during brake line restoration, assembling fuel injection systems, or constructing custom cooling circuits, this FRAGOLA component delivers OEM-level fit and finish. The compact dimensions and lightweight design integrate seamlessly into tight engine bays and complex plumbing layouts common in modified vehicles.
Race-Rite is FRAGOLA's dedicated line for motorsports applications, emphasizing consistent quality and reliability in demanding conditions. Sourcing replacement crimp collars from the original manufacturer rather than generic alternatives ensures thread pitch, bore diameter, and fitment align exactly with your existing hose assemblies.
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