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507032478 Brake Master Cylinder Reservoir Assembly for Ski-Doo

507032478 Brake Master Cylinder Reservoir Assembly for Ski-Doo

SKU:298566021785

Regular price $98.15 USD
Regular price $98.15 USD Sale price $98.15 USD
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Low stock: 10 left

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Check the part details and order terms before buying. Need a specification confirmed? Contact Keyead.

Product type
Snowmobile Brake Master Cylinder Reservoirs

507032478 brake master cylinder reservoir assembly

This replacement reservoir assembly is for Ski-Doo brake master cylinders using reference 507032478. It supplies the translucent reservoir body, black cover secured by two screws, an O-ring and an additional mounting screw with washers. The brake lever, master cylinder body and piston are not included.

The underside has a circular seating area and a small raised post to one side. Compare that layout, the reservoir profile and cover arrangement with the part being removed. An internal diaphragm is not shown separately; confirm its availability if that is the component you need to replace.

Product details

Reference number
507032478
Part type
Brake master cylinder reservoir assembly
Reservoir and cover
1 translucent reservoir with black cover and 2 cover screws
Additional parts
1 O-ring and 1 mounting screw with washers
Underside layout
Circular seating area with a small offset post
Cover marking
DOT 4 brake fluid; clean the filler cap before removal
Fit requirement
Ski-Doo brake master cylinder using the matching 507032478 reservoir

Confirm your snowmobile's brake assembly

For an MX Z, Summit or Renegade, check the exact year, package and engine in the parts catalog before ordering. These model names cover several configurations. Confirm reference 507032478 for the reservoir and compare the underside seating surface, post position and cover with your existing assembly.

If the snowmobile has a replacement master cylinder or modified controls, identify the fitted brake assembly first. Reservoir capacity, dimensions and screw thread specifications are not provided here.

Brake fluid and service checks

The cover carries a DOT 4 marking and a reminder to clean the cap before removal. Confirm the fluid requirement in your snowmobile's operator guide and service manual before filling the system. Brake fluid is not included.

Follow the exact model's procedure for installing the reservoir, seating the seal, tightening fasteners and bleeding the brake system. Check for fluid leaks and correct brake operation before use. If the master cylinder itself is worn or damaged, plan that repair separately.

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Get the details right before you order.

A close match is not always the right part. Compare the listing with your existing component and contact Keyead when a specification needs checking.

Contact Keyead
How do I check whether a part is suitable?

Compare the complete part number, equipment model, dimensions, connections and listing details. Similar names or appearance do not confirm compatibility.

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Include the product link or part number, equipment model, required quantity and the specification you need to confirm. Photos of the existing part can help explain your question.

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Review the published policy for shipping terms before placing your order. Read the shipping policy.

Where can I check return terms?

Review eligibility, conditions and the return process in the published policy. Read the refund policy.