Cut rear brake vibration and keep every stop true with the Dynamic Friction brake rotor 604-40130, a GEOSPEC coated disc brake rotor engineered as a direct-fit rear-axle replacement for the 2022-2026 RAM ProMaster 1500, 2022-2026 RAM ProMaster 2500 and 2022-2026 RAM ProMaster 3500, plus the 2024-2026 RAM ProMaster EV. See the Buyer's Guide tab for engine-level fitment.
It is designed to meet the same form, fit, and function as the OEM rear rotor, so it drops into the factory location without modification. It arrives ready to install with no additional pre-degreasing preparation needed. For even, balanced braking, replacing both rear rotors as a matched pair is recommended best practice; this listing covers one rotor.
Does the Dynamic Friction 604-40130 fit my RAM ProMaster?
It is a direct-fit rear-axle rotor for the 2022-2026 RAM ProMaster 1500, 2500 and 3500, plus the 2024-2026 RAM ProMaster EV. Check the Buyer's Guide tab to confirm engine-level fitment for your van.
Is this rotor coated?
Yes. It is a GEOSPEC coated rotor that provides corrosion protection superior to zinc and conventional painting, and it has a non-directional finish to help promote faster pad break-in.
What is this brake rotor made of?
It is engineered with premium G3000/G11H18 iron castings for strength and stability.
Do I need to clean or degrease the rotor before installing it?
No. It arrives ready to install with no additional pre-degreasing preparation needed, which saves time during installation.
Should I replace both rear rotors at the same time?
For even, balanced braking it is best practice to replace both rear rotors as a matched pair. This listing is for one rotor, so order two for a complete rear-axle replacement.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
