Replace worn or damaged components in your truck’s air intake system with the Kustom Truck Universal 90-Degree Reducing Air Intake Elbow, designed as a direct replacement for systems utilizing a 5" outer diameter (OD) tube on one end and a 4" OD tube on the other. Crafted from high-quality materials, this durable elbow restores efficient airflow for reliable engine performance in heavy-duty applications. As a direct replacement for part number 90HL50R40ST, this universal elbow is not chassis-specific, making it compatible with a wide range of trucks, including Peterbilt, Kenworth, Freightliner, and more. The 90-degree reducing design ensures smooth air delivery to engines with a 4" turbo inlet, minimizing turbulence. Ideal for mechanics and fleet owners repairing or maintaining air intake systems, this elbow offers robust construction and straightforward installation. Note: Confirm compatibility with your specific 5" to 4" OD air intake system by contacting Kustom Truck for fitment verification. Restore your air intake system with this precision-engineered elbow, crafted for durability and reliability.
Kit Includes:
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(1) 90-Degree Reducing Air Intake Elbow (5" OD to 4" OD)
Key Features:
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Universal 90-degree reducing air intake elbow for 5" OD to 4" OD tubes
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Direct replacement for part number 90HL50R40ST
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Not chassis-specific, compatible with trucks like Peterbilt, Kenworth, and Freightliner
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90-degree design ensures smooth airflow with minimal turbulence
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Durable construction restores reliable performance in heavy-duty applications
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Note: Confirm compatibility with your 5" to 4" OD air intake system; contact Kustom Truck for fitment verification
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Engineered for precise fitment and dependable performance
Restore your truck’s air intake with Kustom Truck Parts’ Universal 90-Degree Reducing Air Intake Elbow, crafted for durability and precision.
