Wilwood · New
Wilwood Lid with Gasket - High Volume Aluminum Master Cylinder (New Style)
MPN 330-13945 · Store SKU wil330-13945
Supplier stock checked 11/7/2026, 3:10:15 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Replacement High Volume Master Cylinder Reservoir Cap with diaphragm gasket. Durable stamped steel construction with a black zinc plating for corrosion resistance. Works with all Wilwood High Volume master cylinders and will retrofit older 'Composite' master cylinders.
Manufacturer fitment & guides
Check 330-13945 against the manufacturer’s application information below.
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