HomeRaybestos MC39525 Brake Master Cylinder
Part #: MC39525

Raybestos MC39525 Brake Master Cylinder

Element3; New, N/A
10 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Element3; New, N/A
Fitment: GMC and Chevrolet, G1500 and G10
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Overview of Raybestos Element3; New Brake Master Cylinder MC39525

The Raybestos Element3; New brake master cylinder MC39525 is engineered for reliable brake hydraulics performance in Chevrolet G10 vehicles. Designed with precision, this iron master cylinder ensures consistent braking pressure and durability for your vehicle's braking system.

  • Constructed from durable iron material for long-lasting use
  • Features a 1.000 inch bore size for optimal hydraulic function
  • Includes two mounting holes with a diameter of 0.423 inches for secure installation
  • Equipped with two ports: primary port thread 1/2"-20 and secondary port thread 9/16"-18
  • Compatible specifically with Chevrolet G10 models

Details on the Element3; New Product Line

The Element3; New line by Raybestos focuses on delivering reliable brake hydraulics components that meet or exceed OEM specifications. This product line emphasizes quality materials and precise engineering, making the MC39525 master cylinder a suitable replacement part for maintaining the braking integrity of Chevrolet G10 vehicles.

Technical Description of the Brake Master Cylinder MC39525

This brake master cylinder is made from iron, providing strength and resistance to wear under high-pressure conditions. The 1.000 inch bore size is designed to deliver consistent hydraulic pressure to the brake system. With two mounting holes sized at 0.423 inches in diameter, installation is straightforward and secure. The master cylinder includes two ports with specific thread sizes—primary port thread 1/2"-20 and secondary port thread 9/16"-18—ensuring compatibility with the brake lines of Chevrolet G10 models.

Common Applications and Issues Addressed

  • Replacement for worn or leaking brake master cylinders in Chevrolet G10 vehicles
  • Restores proper hydraulic pressure for effective braking response
  • Solves issues related to brake pedal sinking or sponginess
  • Addresses brake fluid leaks from the master cylinder ports or seals
  • Improves overall brake system reliability and safety

Installation Notes and Tips

Ensure the vehicle is securely supported before beginning installation. Verify that the mounting holes align correctly with the Chevrolet G10 brake system. Use appropriate thread sealant or fittings compatible with the 1/2"-20 and 9/16"-18 port threads. After installation, bleed the brake system thoroughly to remove air and confirm proper hydraulic pressure. Consult the vehicle’s service manual for torque specifications and detailed procedures.

Quality Assurance and Warranty

Raybestos Element3; New brake master cylinders are manufactured to meet industry standards for durability and performance. The MC39525 part undergoes quality control inspections to ensure fitment and function. Warranty coverage details should be confirmed with the product documentation or supplier, as it may vary by region.

BrandRaybestos
Part NumberMC39525
PositionElement3; New, N/A
Bore Size1.000
Master Cylinder MaterialIron
Mounting Hole Diameter0.423
Mounting Hole Quantity2
Number of Ports2
Primary Port Thread A1/2"-20
Secondary Port Thread A9/16"-18

This part fits 10 vehicles. Search below:

YearMakeModelPositionNotes
1991GMCG1500N/AElement3; New
1990GMCG1500N/AElement3; New
1989GMCG1500N/AElement3; New
1988GMCG1500N/AElement3; New
1987ChevroletG10N/AElement3; New
1987GMCG1500N/AElement3; New
1986ChevroletG10N/AElement3; New
1986GMCG1500N/AElement3; New
1985ChevroletG10N/AElement3; New
1985GMCG1500N/AElement3; New

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

10-234812178130.66017180105551801343821783952583-44017CM1748E-8223E150039F110886M39525M86017MC110886MC507540MC520R418223

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.