Dynamite Friction 4002-42021 Disc Brake Rotor Set - Rear

Rear Brake Rotor Set for Jeep Grand Cherokee

The Dynamite Friction DFC Brake Rotors - GEOSPEC Coated rear disc brake rotor set is built for 1999-2004 Jeep Grand Cherokee applications with the listed caliper configurations. Part number 4002-42021 is a direct-fit rear rotor option for drivers replacing worn or warped rear brake rotors on Jeep Grand Cherokee models.

Key Features

• Rear disc brake rotor set for Jeep Grand Cherokee
• GEOSPEC coated finish for added corrosion resistance on exposed rotor surfaces
• Fits 2003-2004 Jeep Grand Cherokee, rear
• Fits 1999-2002 Jeep Grand Cherokee, rear, with Akebono front caliper and casting number 4802
• Fits 1999-2002 Jeep Grand Cherokee, rear, with ATE front caliper and casting number 4835
• Part number 4002-42021 for catalog lookup and fitment verification

Product Details

DFC Brake Rotors - GEOSPEC Coated is Dynamite Friction’s coated rotor line for drivers who want a replacement rotor with surface protection where the rotor is exposed to moisture and road debris. This rear rotor set is listed for Jeep Grand Cherokee rear brake service across 1999-2004 model years, with fitment tied to the specified caliper and casting-number combinations. The 4002-42021 rotor set is a practical OE-style replacement choice when servicing rear brake vibration, uneven braking feel, or rotor wear on a Jeep Grand Cherokee.

Common Brake Issues This Rotor Set Can Address

• Rear brake pulsation from rotor thickness variation
• Brake noise caused by worn or uneven rotor surfaces
• Corrosion on the rotor hat and non-friction surfaces
• Reduced braking smoothness from heat-worn rear rotors
• Service replacement for rear rotors on Jeep Grand Cherokee models

Installation Notes and Tips

Verify rear fitment by year, caliper type, and casting number before ordering. This part fits 2003-2004 Jeep Grand Cherokee, rear, and 1999-2002 Jeep Grand Cherokee, rear, with Akebono front caliper and casting number 4802 or ATE front caliper and casting number 4835. Inspect pads, caliper hardware, and hub surfaces during brake service, and confirm rotor dimensions against the vehicle’s existing setup before installation.

Quality Assurance

Dynamite Friction’s GEOSPEC coated rotor line is positioned as a corrosion-resistant brake rotor solution for everyday service replacement. Part number 4002-42021 is cataloged for the listed Jeep Grand Cherokee rear applications and should be matched to the vehicle’s caliper configuration for proper fitment.