ACDelco 42610830 Rear Disc Brake Caliper Housing Single-Piston OEM GM Replacement

The ACDelco 42610830 is a Genuine GM Original Equipment rear disc brake caliper housing designed as a direct OEM replacement for select General Motors vehicles. Designated as a single-piston (slp-1) rear brake housing, this component forms the structural core of the disc brake caliper assembly, housing the piston, seals, and brake fluid channels that generate clamping force against the brake rotor.

As a GM Genuine Parts component, this caliper housing is manufactured to the exact specifications used in original vehicle production, ensuring precise fit, form, and function without modification. It is engineered to integrate seamlessly with GM braking systems, including ABS and traction control, maintaining the safety performance standards set at the factory.

Key Features:

• Genuine GM OEM part — not an aftermarket alternative
• Single-piston rear brake caliper housing (slp-1 designation)
• Manufactured to GM's strict engineering and quality tolerances
• Designed for direct bolt-on replacement with no machining required
• Compatible with GM ABS and electronic stability control systems
• Built to restore original braking feel, stopping distance, and noise characteristics
• Durable cast construction to withstand high heat and hydraulic pressure demands of disc braking

The ACDelco 42610830 rear brake caliper housing is the correct choice when restoring your vehicle's braking system to factory specification. Always replace caliper seals, pistons, bleeder screws, and hardware when servicing the caliper assembly for optimal performance and safety.