Bosch

Bosch Membrane

SKU: RB-2-420-503-018
In stock - 4 items available
$25.45
-40% $42.68 $25.45

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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.

Got Questions? Feel free to email us or call us at (503) 235-1947

Keep your diesel running strong with this Bosch diaphragm membrane (part #RB-2-420-503-018). It seals high-pressure fuel connections to prevent leaks and keep injection pressure where it belongs. A direct-fit replacement built to restore reliable performance.

2420503018

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).

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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.