PowerStop S4894 Rear Red Powder Coated Caliper Set for 2003-2008 Dodge Ram 1500

Vehicle Fitment

• 2003-2008 Dodge Ram 1500 (rear floating calipers)
• 2003-2008 Dodge Ram 2500 (rear floating calipers)
• 2003-2008 Dodge Ram 3500 (rear floating calipers)

Features

• High-temperature red electrostatic powder coating resists corrosion
• 100% pressure-tested to ensure leak-free piston operation
• Remanufactured with new seals, guide pins, dust boots, and bleeder screws
• Floating caliper design - direct bolt-on replacement
• Dual-piston configuration (~1.770" piston diameter)
• Includes caliper slides for proper rear installation
• Premium EPDM dust boots and silicone lubricant included
• Stainless steel pad abutment clips included

Specifications

• Placement: rear (both sides)
• Piston quantity: 2 per caliper; piston diameter ≈ 1.770" (45.0 mm); cast iron material
• Bleeder screw: included; thread size M10 x 1.0 mm, pitch 1.0 mm
• Inlet fitting: banjo type; inlet thread size M10 x 1.0 mm
• Slides: included rear only; anti-rattle springs not included
• Weight: approx. 12.3 lbs per pair; dimensions ~13.3" x 6.9" x 7.3"

Included Components

• 2x rear calipers (driver & passenger)
• 2x bleeder screws (pre-installed)
• 2x mounting brackets
• New guide pins, seals, dust boots
• Caliper slides for rear application
• Stainless steel brake pad abutment clips

Product Description

The PowerStop S4894 rear caliper pair offers a direct-fit upgrade for 2003-2008 Dodge Ram 1500, 2500, and 3500 models. Built with OEM-grade cast iron bodies and dual phenolic pistons (~1.770"), each caliper is cleaned, refurbished, and pressure-tested to ensure dependable performance and leak resistance.

These high-temp red powder-coated calipers add both durability and visual flair behind stock or aftermarket wheels. The kit includes all required hardware for bolt-on rear installation: slides, bleeder screws, seals, boots, guide pins, and stainless abutment clips. Premium silicone lubricant is pre-applied for smooth movement under load. Designed exclusively for rear floating brake configurations.

Fitment confirmed through **2008**; no listings support coverage in 2025. This kit suits vehicles originally equipped with dual-piston rear floating calipers only. Not compatible with integrated parking brake calipers or dual-piston front brake systems. Always confirm your vehicle's brake caliper type before purchase.