24in #4 Line -4 Str/10mm Banjo

The 24in #4 Line -4 Str/10mm Banjo from ALLSTAR PERFORMANCE is a professional-grade brake hose assembly engineered for custom automotive cooling and hydraulic brake applications where precision port connections are non-negotiable. Built for street rods, race cars, and heavily modified vehicles, this 24-inch hose bridges -4 AN straight female fittings to a 10mm straight banjo inlet, eliminating awkward adapter stacking and reducing potential leak points in tight engine bays. Whether you're plumbing a custom cooling loop, running braided brake lines on a full chassis build, or integrating auxiliary fluid systems, this hose delivers the reliability that separates professional fabrication from amateur guesswork.

This hose features a braided stainless steel outer jacket with a PTFE-lined (polytetrafluoroethylene) inner core—the gold standard for high-heat and chemical-resistant fluid transfer. The PTFE lining prevents corrosion, resists brake fluid degradation, and maintains consistent flow even under sustained pressure cycling, critical for track duty or aggressive street applications. The -4 AN straight female end accepts standard -4 hose barbs or fittings, while the 10mm straight banjo connection bolts directly to OEM or custom banjo-port blocks, delivering leak-free seal integrity without relying on compression fittings alone. At 0.21 lbs and compact 6 x 1.05 x 8.8 inch dimensions, it fits tight engine compartments without sacrificing durability or flow capacity.

Mechanics and fabricators restoring vintage muscle cars, building show-quality hot rods, or converting hydraulic systems benefit most from this direct-fit assembly—it eliminates custom hose crimping delays and guarantees OEM-equivalent pressure ratings. The 24-inch length accommodates most mid-engine bays and engine-bay relocations without excess slack or dangerous routing near exhaust components. Verify 10mm banjo port compatibility on your caliper, water pump, or transmission cooler block before purchase; this hose is not a universal fit, but rather a precision connector for specific OEM and aftermarket platforms that specify -4 AN to 10mm banjo configurations.