Wilwood · New
Wilwood Replacement Billet Master Cylinder Reservoir Cap w/Seals
MPN 330-12954 · Store SKU wil330-12954
Supplier stock checked 11/7/2026, 7:24:37 AM 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 Billet Master Cylinder Reservoir Cap. With diaphragm gasket style with seal. Billet aluminum alloy construction with a ‘Bright’ finish. Used with Billet Fluid Reservoirs P/N 260-12696 & 260-12697 but also works with all Wilwood master cylinder reservoirs with ‘Girling’ size threads.
Manufacturer fitment & guides
Check 330-12954 against the manufacturer’s application information below.
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