Accossato braided brake hose kit AGF4018 for Kawasaki KX450F (2019–2023), sheath colour range
02 · Data & docs

The facts.

Technical data
Part numberAGF4018
TypeBraided brake hose kit
LayoutStandard (S)
Number of hoses1
SheathAeronautical-grade stainless-steel braid
FittingsStainless steel (plain) or painted stainless steel (red, green, blue, black, gold)
Sheath colours20
FitmentKawasaki KX450F (2019-2023)
Road approvalNot documented (track/competition use)
DescriptionThe whole story▼

This Accossato kit equips the 2019-2023 Kawasaki KX450F with a braided brake hose taking over from the rubber original, built to the Standard layout specified for this model. The kit is built for motocross tracks, enduro trails and the hard knocks of off-road riding. The aeronautical braid resists expansion far better than rubber, so the lever firms up earlier and stays consistent from the first touch to full application.

Key Features

  • Minimal hose expansion under pressure for a firmer, more consistent lever feel
  • Fittings available in plain stainless steel or painted stainless steel in red, green, blue, black or gold
  • Standard layout, following the same routing as the factory rubber line it replaces
  • Kit supplied as 1 braided hose to suit this specific layout
  • Direct replacement for the factory rubber brake line on this specific model and year range
  • Braid available in twenty sheath colours to match or contrast with the motorcycle
  • Designed and specified by Accossato for this specific application

Construction and Material Quality

Accossato's hose for the KX450F is wrapped in a stainless-steel braid built to aeronautical specification, giving the hose the rigidity needed to transmit line pressure with minimal expansion, as fitted to the 2019-2023 production run. The banjo fittings supplied with this kit are stainless steel across the board, with a choice of plain stainless steel or painted stainless steel in red, green, blue, black or gold, the standard fitting specification Accossato uses on its braided hose kits. This kit's braid is available in twenty sheath colours, letting the finish on the KX450F be as subtle or as deliberate as the owner wants. The finished look can range from subtle to striking, depending on how the two colours are paired.

Standard Layout and Hose Routing

Because the Standard layout reproduces the factory routing on the KX450F, the 1 hose takes the place of the rubber line one for one, as specified for the 2019-2023 model years. This kit is specific to the front brake circuit of the KX450F; the rear hose is not part of this listing. Since the path is unchanged, there is nothing new to route around moving parts or hot components. The brake must still be bled fully once the new hose is fitted, as with any hydraulic brake work.

Fitment and Compatibility

Fitment for this kit is specified by Accossato for the Kawasaki KX450F produced in the 2019-2023 range, Standard layout. The same part number also covers Kawasaki KX250F (2021–2025), Kawasaki KX450 (2021–2023) and Kawasaki KX450X (2021–2023), as these models use the same brake layout; the fitment tab on this listing confirms the exact match for your model and year. Two different Accossato kits cover the Kawasaki KX450F; this one is the Standard layout kit (front only), so weigh it against the other listing before buying. Rather than a generic fit, this kit is built around the bike alone, a bike that is aimed at riders who spend their weekends on motocross tracks or cutting through enduro single-track.

Road Approval

No ABE or parts certificate is documented by Accossato for this kit; it is intended for track and competition use.

Scope of Delivery

The box contains 1 braided brake hose built for the Standard layout. Hollow bolts and copper or aluminium sealing washers are not stated as part of the kit, so it is worth checking what you already have before starting the installation.

Specifications

  • Part number: AGF4018
  • Type: Braided brake hose kit
  • Layout: Standard (S)
  • Number of hoses: 1
  • Sheath: Aeronautical-grade stainless-steel braid
  • Fittings: Stainless steel (plain) or painted stainless steel (red, green, blue, black, gold)
  • Sheath colours: 20
  • Fitment: Kawasaki KX450F (2019-2023)
  • Road approval: Not documented (track/competition use)
What's includedEverything in the box▼
  • 1x Accossato braided brake hose
DownloadsInstructions▼
FitmentWhich bikes this fits▼
  • Kawasaki KX450F (2019–2023)
  • Kawasaki KX250F (2021–2025)
  • Kawasaki KX450 (2021–2023)
  • Kawasaki KX450X (2021–2023)
07 · Support

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