Built for the toughest rear-axle braking, the Wagner SevereDuty Disc Brake Pad Set (SX1400) is a rear disc brake pad set engineered for fleets, police-pursuit use, and trucks that see frequent stopping and heavy loads. It drops in for the 2009-2010 Dodge Ram 2500 and Ram 3500, the 2011-2018 Ram 2500 and Ram 3500, and the 2012 Ram 1500 [All].
- Built tough: semi-metallic carbon-based friction material, engineered in-house to deliver long-lasting braking under frequent stopping, gear hauling, and heavy loads.
- OE-style design: includes OE-style shims, slots, and chamfered edges to help manage noise and vibration.
- Zero-copper formulation: features the Wagner OE25 copper-free friction formulation.
- Hardware & sensor: includes abutment clips and a mechanical pad wear sensor; premium stainless-steel hardware included for key applications.
Each set is put through rigorous OE-style on-vehicle testing for braking under extreme heat, frequent stops, and heavy loads. If worn rear pads are the cause of reduced braking feel or a wear-sensor indication, this set replaces them—diagnose the cause before servicing. Replace the rear pads as a complete set and inspect the rotors for even, balanced braking. Made in the United States. Manufacturer part number SX1400 · FMSI 8508-D1400.
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
Does this pad set fit my truck?
It fits the 2009-2010 Dodge Ram 2500 and 3500, the 2011-2018 Ram 2500 and 3500, and the 2012 Ram 1500 [All]. Check the Buyer's Guide tab to confirm your vehicle.
Is this a front or rear brake pad set?
It is cataloged as a rear disc brake pad set for the listed applications.
What friction material does it use?
A semi-metallic carbon-based friction material engineered in-house, with the Wagner OE25 zero-copper formulation for durable braking in demanding use.
Does it include hardware and a wear sensor?
Yes. It includes abutment clips, pad shims, and a mechanical pad wear sensor, plus premium stainless-steel hardware for key applications.
Do I need more than one set for the rear axle?
No. This is a single rear disc brake pad set, and the listed applications use one per vehicle (Quantity Per Application: 1). Inspect the rotors and replace pads as a complete set.