AS4020SS Hose
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AS4020SS Cummins Hose
- Material & Construction : Features a high-grade silicone inner tube reinforced with multiple plies of high-tensile polyester or aramid fabric to resist expansion, tearing, and mechanical fatigue.
- Temperature Resistance : Capable of operating across extreme temperature ranges, typically rated from -65°F to 350°F (-54°C to 177°C), with high-temperature variants handling up to 500°F (260°C).
- Chemical & Environmental Durability : Excellent resistance to engine coolant, water, ozone, weathering, and heat aging, preventing premature hardening, cracking, or deterioration compared to standard EPDM rubber hoses.
- Fit & Application : Engineered to exact OEM dimensional standards to ensure precise alignment, reliable seal integrity with heavy-duty hose clamps, and leak-free performance under vibration and thermal cycling.
he Cummins AS4020SS is a heavy-duty, flexible silicone hose designed to handle high-temperature and high-pressure fluid transfer in demanding engine applications. Built as a high-performance or severe-service replacement component, it provides exceptional durability for cooling, turbocharger, and air intake systems across Cummins diesel engines.
- Product reference
- AS4020SS
Ordering & compatibility
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