Dynamite Friction 4004-47020 Disc Brake Rotor Set - Front and Rear

Disc Brake Rotor Set for Select 2005 GM Models

The Dynamite Friction DFC Geospec Rotor Set, part number 4004-47020, is a disc brake rotor set for select 2005 Buick and Pontiac applications. It is listed for front and rear use on the vehicles shown below, including 2005 Buick LeSabre with 16 inch wheels, 2005 Buick Park Avenue, and 2005 Pontiac Bonneville.

Key Features

• Disc brake rotor set for front and rear positions
• DFC Geospec Rotors product line from Dynamite Friction
• Direct fitment listed for 2005 Buick LeSabre, 2005 Buick Park Avenue, and 2005 Pontiac Bonneville
• Part number 4004-47020 for application matching and catalog lookup
• Compatible with 2005 Buick LeSabre front and rear, 16 inch wheels

Product Details

DFC Geospec Rotors are part of Dynamite Friction’s rotor line for brake service applications. This set is cataloged as a disc brake rotor set and is identified by part number 4004-47020. For buyers searching 2005 Buick LeSabre front and rear brake rotors, 2005 Buick Park Avenue brake rotor set, or 2005 Pontiac Bonneville front and rear rotors, this listing provides the confirmed vehicle match information needed for selection.

The fitment data shows coverage for 2005 Buick LeSabre, 2005 Buick Park Avenue, and 2005 Pontiac Bonneville in front and rear positions. The LeSabre listing includes 16 inch wheels, which should be verified against the vehicle before ordering. If you are cross-checking 4004-47020 for a GM full-size sedan brake service, use the exact year, make, model, and wheel notes shown here.

Common Brake Service Issues

• Brake rotor wear that can lead to reduced stopping performance
• Rotor scoring or surface damage from pad contact
• Brake pulsation caused by uneven rotor surfaces
• Noise during braking related to worn rotor condition
• Service replacement needs for front and rear brake rotors

Installation Notes

Confirm the vehicle year, make, model, and brake position before installation. For 2005 Buick LeSabre applications, verify 16 inch wheels as listed in the fitment data. Inspect pads, calipers, and related brake components during rotor replacement, and follow the vehicle service manual for torque and bedding procedures.

Quality Assurance

Dynamite Friction identifies this rotor set under the DFC Geospec Rotors line and part number 4004-47020 for catalog accuracy and fitment matching.