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AEM Silicone Hose Coupler, 4in x 3in

SKU: aem5-400 UPC: 840879018771
Backordered – call for lead time
Regular price $24.99

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Verified Fitment & Application Support

This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.

Join your intake piping with the AEM Silicone Hose Coupler (5-400).

  • 4in ID, 3in long
  • Reinforced silicone construction
  • Handles the heat and pressure of intake and charge piping

A clean, durable connection for custom intake and intercooler plumbing.

Product Details

Manufacturer Part Number: 5-400

Orders typically ship within 24–48 hours of being received, but because of vendor shipping times some orders may take longer. We ship within the United States only (48 contiguous states plus DC).

Shipping Height: 3.0

Shipping Length: 4.0

Shipping Width: 4.0

California Proposition 65
WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.