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VENTED DIESEL FILLER CAP (JCB JC400/Y6758)

Code: JC400/Y6758

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Product Details

Aftermarket Replacement For
JCB
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

JC400/Y6758: A damaged vented diesel filler cap can allow contaminants into the fuel system, leading to injector or pump failure. This aftermarket replacement part references JCB as the OE maker and cross-references part number JC400/Y6758. The cap seals the fuel tank opening while a built-in vent equalizes internal pressure during fuel draw or thermal expansion. A stuck-closed vent may cause tank collapse or fuel starvation under heavy load. A stuck-open vent can permit dirt or water ingress, risking fuel system damage. The item ships at approximately 0.604 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: JC400/Y6758, jc400/y6758

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