MPA Electrical NM1741 Brake Master Cylinder

Brake Master Cylinder for Front Disc Brake Applications

Restore firm, consistent brake pedal response with this MPA Electrical brake master cylinder, part number NM1741. It is a standard replacement unit for 1976-1980 Buick Skyhawk, Chevrolet Monza, Oldsmobile Starfire, and Pontiac Sunbird models with front disc brakes.

Built with an integral reservoir and a cast iron body, NM1741 is engineered to match OE specifications and deliver dependable hydraulic performance right out of the box. The 0.875-inch bore, DOT 3 fluid compatibility, and included master cylinder cap support a direct replacement for common brake hydraulic service needs.

Key Features

• Standard replacement brake master cylinder for front disc brake vehicles
• Fits 1976-1980 Buick Skyhawk, Chevrolet Monza, Oldsmobile Starfire, and Pontiac Sunbird
• Cast iron master cylinder construction with integral reservoir
• 0.875-inch bore diameter for OE-style hydraulic operation
• Includes master cylinder cap
• Uses DOT 3 brake fluid
• New condition replacement part, part number NM1741

Product Details

MPA Electrical NM1741 is part of the brand’s New with front disc brakes line, a product line focused on brake hydraulic replacements for vehicles equipped with front disc brake systems. The master cylinder is tested against OE specifications using controlled processes and sample-based validation to help ensure consistent braking performance after installation. This part cross-references 18001001 and 18004204 for the same application.

Common Problems This Part Can Help Solve

• Low or inconsistent brake pedal feel
• Internal master cylinder leakage
• Brake fluid loss at the hydraulic unit
• Reduced braking response from a worn bore or seals
• Brake system performance issues on front disc brake vehicles

Installation Notes and Tips

• Verify vehicle fitment by year, make, model, and front disc brake configuration before ordering.
• Inspect the brake booster, lines, and wheel cylinders or calipers for wear during replacement.
• Bench bleeding the master cylinder before installation helps reduce trapped air in the hydraulic system.
• Use clean DOT 3 brake fluid and follow the vehicle service procedure for bleeding the brakes after installation.
• Mounting hardware, push rod, dust boot, gasket, and brake booster are not included.

Quality Assurance

MPA Electrical validates each brake master cylinder against OE specifications using proprietary testing protocols and strict quality controls. NM1741 is a new standard replacement part designed to restore braking performance for Buick Skyhawk, Chevrolet Monza, Oldsmobile Starfire, and Pontiac Sunbird applications with front disc brakes.