BRAKES·Brake Fluid
DOT 4 Brake Fluid (FX / FXE — all years)
●UniversalFeatured
$24.99
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- →Zero FX and FXE use DOT 4 brake fluid — NOT mineral oil. Using mineral oil will destroy the J.Juan seals. Motul DOT 4, Castrol React DOT 4, or ATE SL DOT 4 are all compatible. Flush every 2 years or as brake feel degrades. DOT 4 is hygroscopic — store sealed.
- →Verified fitment for 3 bike models
Description
Zero FX and FXE use DOT 4 brake fluid — NOT mineral oil. Using mineral oil will destroy the J.Juan seals. Motul DOT 4, Castrol React DOT 4, or ATE SL DOT 4 are all compatible. Flush every 2 years or as brake feel degrades. DOT 4 is hygroscopic — store sealed.
Fits: Zero FX (2024), Zero FXE (2024), Zero FX (2022)
Install & Care
Skill Level
Intermediate
Install Time
20–40 min
Tools Needed
Hex keys, bleed kit
Maintenance
Inspect monthly
Refer to your bike's service manual for installation torque specs. When in doubt, consult a qualified electric motorcycle technician.
Specifications
Type
DOT 4
Compatible Systems
J.Juan hydraulic
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DOT 4 Brake Fluid (FX / FXE — all years)
$24.99