Copper Banjo Sealing Washer Kit (10x) for Honda CBF600N

This 10x-washer pack supplies copper sealing washers, also called banjo crush washers, for matching hydraulic hose fittings. They seal the mating faces around a banjo fitting; they are not ordinary flat washers. Browse the matching Honda CBF600N 2004–2011 fastener range.

What you receive

• 10x copper hydraulic sealing washers.
• 1x Biker Bling anti-seize compound pack (7 g).

This is the supplied washer quantity, not a claim that every hydraulic joint on the motorcycle is included. Follow the exact washer arrangement at each disturbed connection.

Photographs illustrate the hardware and may be generic. Use the contents list and fitting positions for the supplied kit.

Important fitment notes

• Compatibility: Listed for Honda CBF600N 2004–2011 with matching hydraulic banjo sealing positions.
• Verify before ordering or fitting: Match the exact year, variant, original components and fixing arrangement. Modified assemblies may require different hardware.
• Aftermarket parts: These are Biker Bling replacement components, not genuine Honda-branded parts.
• Exclusions: Banjo bolts, hoses, master cylinders, callipers and other hydraulic components are not included.

Model-specific aftermarket replacements: Biker Bling selects the supplied replacements for the mounting positions described here. Match each fixing to its intended position and the exact original arrangement; these are not genuine Honda components.

Original Honda part references

• 90545-300-000 — original Honda oil-bolt sealing washer.

These numbers identify original Honda components, not Biker Bling SKUs. Year-specific references are alternatives for their stated positions, not extra supplied parts or proof of an official supersession.

Materials and head style: The sealing washers are copper, not stainless steel.

When should you replace these fixings?

• A joint has been opened: Renew the specified sealing washers as required by Honda’s procedure.
• Damaged hardware: Inspect worn heads, threads, washers and sealing faces.
• A leaking connection: Identify whether the cause is the bolt, washers, hose fitting or mating surface.

Replacement hardware cannot repair a damaged hose fitting or hydraulic component. Extra tightening is not a substitute for finding the cause.

Fitting information

• Use Honda’s procedure for the exact connection, including washer placement, tightening, hydraulic fluid and bleeding.
• Keep open connections clean and protect painted surfaces and friction components from fluid spills.
• The included anti-seize pack is not an instruction to lubricate hydraulic banjo bolts or sealing washers. Follow the specified thread condition.
• Check every disturbed joint for leaks and confirm correct brake operation before riding. Have uncertain work completed or checked by a qualified motorcycle technician.

For general background, read our guide to motorcycle banjo bolts and copper sealing washers. Honda’s workshop procedure takes precedence.

Customer questions

Are banjo bolts included?

No. This is a washer-only pack, with the anti-seize sachet included separately.

Will these fit aftermarket hoses?

Check the washer specification and sealing arrangement required by the hose and component manufacturers. A model name alone does not establish compatibility.