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SKU:
NLT1C01601
Ships for free in 2–4 business days.
Front Brake Master Cylinder and Lever for Arctic Cat 250 300 375 ATV
$29.99
In Stock
$29.99
Sale price
$29.99
Regular price
This aftermarket front master-cylinder and brake-lever assembly replaces compatible Arctic Cat 0502-series controls on select 1998-2003 250, 300, and 375 ATVs.
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- Arctic Cat 250 2x4 (1999-2003)
- Arctic Cat 300 2x4 / 4x4 (1998-2003)
- Arctic Cat 375 2x4 / 4x4 Automatic (2002)
Product Overview
A lever that pulls to the handlebar, a reservoir that leaks, a seized piston, or pressure that will not build after proper bleeding can mean the master cylinder is worn or corroded. Before replacement, inspect the calipers, hoses, pads, fluid, and every connection for leaks.
The assembly combines the handlebar master cylinder, reservoir, and lever for the listed utility ATVs. Brake parts are safety-critical. Compare the clamp, banjo fitting, piston bore, switch provision, lever shape, and original part number before installation.
Key Features & Performance
- Complete handlebar master-cylinder and lever assembly
- Services the front hydraulic brake control
- Reservoir and lever arrive together for a coordinated repair
- Cross-references multiple superseded Arctic Cat 0502 numbers
Replaces Part Numbers
- 0502-387
- 0502-021
- 0502-060
- 0502-061
- 0502-073
- 0502-132
- 0502-231
- 0502-283
- 0502-324
- 0502-351
- 0502-388
Common Uses
- Replacing a master cylinder that will not hold pressure
- Repairing a broken lever or corroded reservoir assembly
- Restoring front brake control after a long storage period
Technical Specifications
- Product Type: Front brake master cylinder with lever
- Placement: Handlebar / front brake control
- Vehicle Type: Compatible Arctic Cat ATV
- Condition: New aftermarket replacement
Installation & Fitment
- Use the brake fluid type specified by Arctic Cat
- Inspect hoses, calipers, and pads before blaming the master cylinder
- Bleed all air and verify a firm lever before riding
- Have a qualified technician inspect the system if pressure or leakage problems remain
Compatibility Notice
Northline Parts does its best to list all known compatible models. The correct part may fit an application that is not shown above. Model year, production date, serial number, engine or equipment specification, installed options, and previous repairs can change fitment. Match the original part, reference number, dimensions, connectors, mounting points, and product photos before purchase.
Frequently Asked Questions
Q: Can a bad master cylinder cause the lever to sink? A: Yes, but external leaks, air, hose expansion, and caliper faults can do the same.
Q: Is this for the rear brake? A: No. It is the handlebar-operated front brake master-cylinder assembly.
Q: Can the ATV be ridden immediately after installation? A: Only after the system is correctly filled, bled, leak-checked, and tested at low speed.
Q: Is this an original-equipment part? A: No. This is a new aftermarket product. Brand names and part numbers are used only to identify compatible applications.
Part Summary
keywords: Arctic Cat 0502-387 master cylinder, 250 ATV front brake lever, Arctic Cat 300 brake pump, 375 4x4 master cylinder assembly, ATV soft brake lever repair
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, specifications, and application before purchase.