Arctic Cat Blast
Brake fluid capacity & service interval
Arctic Cat Blast uses brake fluid with a capacity range between min and max. Service intervals occur every 1000 miles or 12 months. The data covers 4 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| Blast LT 4000 (2020- ) |
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| Blast M 4000 (2020- ) |
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| Blast XR 4000 (2020- ) |
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| Blast ZR 4000 (2020- ) |
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Additional Notes
- All four Arctic Cat Blast variants — the LT 4000, M 4000, XR 4000, and ZR 4000 — use a hydraulic brake system, meaning brake fluid is contained within a closed circuit of lines, a master cylinder, and calipers rather than a mechanical linkage.
- The fluid level specification of "between min and max" refers to the reservoir markings on the master cylinder. Filling above the maximum mark can cause pressure buildup and brake drag, while falling below the minimum mark may introduce air into the hydraulic circuit.
- The Blast LT 4000, M 4000, and XR 4000 share an identical change interval of 1,000 miles or 12 months under normal use conditions, whichever comes first.
- A 12-month change interval for brake fluid reflects the hygroscopic nature of most brake fluids, which absorb moisture from the atmosphere over time. Absorbed moisture lowers the fluid's boiling point, reducing braking performance under heat.
- The 1,000-mile threshold in the LT 4000, M 4000, and XR 4000 specifications serves as a distance-based trigger that applies when the annual mileage threshold is reached before the 12-month calendar interval.
- The Blast ZR 4000 carries only a fluid level specification with no change interval listed, distinguishing it from the other three variants in the Blast lineup for the 2020 starting year.