901-04 Aluminium washer 7/16" - 11mm (EACH)

Speedflow 901-04 | 7/16" (11mm) Aluminium Sealing Washer — Sold Individually

The Speedflow 901-04 is a precision-made 7/16" (11mm) aluminium sealing washer — a critical consumable for motorsport and performance automotive builds running banjo bolt fittings, brake system components, and ported hardware with 7/16" fasteners. The 7/16" size is one of the most commonly used banjo bolt sizes in brake and clutch systems, making this washer an essential stock item for any serious workshop or race build. Soft aluminium construction compresses on tightening to create a clean, reliable, leak-free seal without thread sealant or PTFE tape.

Why Choose the Speedflow 901-04?

• Soft aluminium construction — compresses to conform to mating surfaces for a positive, leak-free crush seal
• 7/16" (11mm) internal diameter — suits 7/16" banjo bolts commonly found on brake callipers, master cylinders, and clutch systems
• No sealant required — aluminium crush washers seal on compression alone for a clean, professional result
• Single-use design — should be replaced each time the fitting is removed to ensure a fresh, reliable seal
• Ultralight at just 1g — negligible weight for a critical sealing component
• Sold individually — order the exact quantity needed for your build or service

Ideal Applications

7/16" banjo bolt seals on brake callipers, brake master cylinders, clutch master and slave cylinders, fuel system banjo fittings, and any application requiring a 7/16" (11mm) aluminium crush washer.

Specifications

• Part Number: SF901-04-X
• Internal Diameter: 7/16" (11mm)
• Material: Aluminium
• Type: Sealing / Crush Washer
• Weight: 1g
• Sold: Individually (each)

Stock held locally in Perth, WA — fast dispatch Australia-wide.