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RING - BACK UP (Crown CR735512)

Code: CR735512

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Product Details

Aftermarket Replacement For
Crown
Warranty
6 months
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Fast Shipping
6 Mo. Warranty
7-Day Returns

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(562) 693-7748Request Quote Online
Ships from Whittier, CA
Call: (562) 693-7748Mon-Fri: 7:30 AM - 4 PM

A worn back-up ring can allow seal extrusion under pressure, leading to fluid bypass and system inefficiency. This aftermarket replacement part references Crown as the OE maker and cross-references part number CR735512. The ring functions as a rigid support that prevents the seal from deforming into the clearance gap. Without proper support, the seal may fail prematurely, causing leakage and reduced component life. A back-up ring is typically installed in a groove adjacent to the primary seal. Verify the serial number or application, then call (562) 693-7748.

Part number variants: CR735512, cr735512

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