Cardone 18-4088 Disc Brake Caliper

Remanufactured Front Left Brake Caliper

Cardone 18-4088 is a remanufactured unloaded disc brake caliper built for specific GM truck and van applications. It is pressure-tested, finished with an oil emulsion coating, and supplied with new internal and service components for dependable brake operation.

This Cardone Unloaded Caliper line focuses on OE-style fit and serviceability for front left and rear left brake positions where listed. For Chevrolet C30, GMC G35, and related heavy-duty applications, 18-4088 provides a direct replacement path for restoring braking performance.

Key Features

• Remanufactured Original Equipment-style caliper for precise vehicle fit
• Pressure-tested for consistent hydraulic performance
• Steel piston with 3.368 in. (85.5472 mm) piston size
• New EPDM rubber seals for high-temperature durability
• New bleeder screw for a positive seal and easier bleeding
• Rust-inhibiting finish with gray caliper color and oil emulsion coating
• Plastic cap plug protects brake port threads during installation
• Mounting bracket included where applicable
• New banjo bolts and stainless steel hardware clips included where applicable

Detailed Description

Cardone 18-4088 is a remanufactured disc brake caliper engineered for heavy-duty Chevrolet and GMC brake systems that use a metal piston design. The unit is rebuilt with premium replacement components, then pressure-tested to verify hydraulic integrity before installation. Its unloaded design supports brake service where pads are selected separately, while the included hardware kit helps streamline the job.

As part of the Cardone Unloaded Caliper product line, this caliper is built around OE fitment standards and service-ready details such as protected port threads, new seals, and corrosion-resistant finishing. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Vehicle Fitment

• Fits 1975-1978 Chevrolet C30, front left; with Brake Code JB8; with 3-3/8" piston; with metal piston; GM brake codes are on the Service Parts Identification sticker; unloaded caliper.
• Fits 1975-1978 Chevrolet G30, front left; with Brake Code JB8; with 3-3/8" piston; with metal piston; GM brake codes are on the Service Parts Identification sticker; unloaded caliper.
• Fits 1977-1978 Chevrolet K30, front left; metal piston and installation hardware included, compatible with a range of disc brake calipers; unloaded caliper.
• Fits 1975-1978 Chevrolet P30, front left; with Brake Code JB8; with 3-3/8" piston; with metal piston; GM brake codes are on the Service Parts Identification sticker; unloaded caliper.
• Fits 1977-1978 Chevrolet P30, rear left; with Brake Code JF9; with metal piston; GM brake codes are on the Service Parts Identification sticker; unloaded caliper.
• Fits 1977-1978 Chevrolet P30, front left; with Brake Code JF9; with metal piston; GM brake codes are on the Service Parts Identification sticker; unloaded caliper.
• Fits 1975-1978 GMC G35, front left; with Brake Code JB8; with 3-3/8" piston; with metal piston; GM brake codes are on the Service Parts Identification sticker; unloaded caliper.
• Fits 1975-1976 Chevrolet P30, front left; GM Brake Code JB9; with 3-3/8" piston; with metal piston; GM brake codes are on the Service Parts Identification sticker; unloaded caliper.
• Fits 1971-1974 GMC G35/G3500 Van, front left; with Brake Code JB8; with 3-3/8" piston; with metal piston; GM brake codes are on the Service Parts Identification sticker; unloaded caliper.

Installation Notes

Verify the brake code on the Service Parts Identification sticker before ordering or installation. Use the correct OE-specified brake fluid, and replace fluid from a sealed container only. For floating caliper mounting pins, use silicone grease. Inspect hoses, rear shoe adjustment, and master cylinder condition if pedal feel is low or inconsistent.

Because this is an unloaded caliper, confirm pad selection and bracket requirements for the specific Chevrolet or GMC application before assembly. The part number 18-4088 should be matched to the vehicle’s brake code, piston size, and position.

Quality Assurance

Each Cardone 18-4088 caliper is remanufactured to quality and performance standards, then pressure-tested for brake system reliability. New premium components, new seals, and corrosion-resistant finishing support consistent service life across the listed Chevrolet and GMC applications.