Ultra-Fab | Electric Trailer Brake Assembly; Self-Adjusting (10" X 2-1/4") | 48-979251 | 10" | 3,500lb | Righ Hand (Passenger Side) | Boxed

Ultra-Fab 48-979251 Self-Adjusting Electric Trailer Brake Assembly – Reliable Braking Performance for 3,500 lb Axles

Restore your trailer's braking performance with the Ultra-Fab 48-979251 Self-Adjusting Electric Trailer Brake Assembly, designed to deliver dependable stopping power, reduced maintenance, and long-lasting durability. Built for 3,500 lb trailer axles, this 10" x 2-1/4" right-hand (passenger side) electric brake assembly features an automatic self-adjusting mechanism that maintains proper brake shoe clearance, eliminating the need for routine manual brake adjustments.

Whether you're replacing worn brake components or upgrading your trailer's braking system, this complete boxed brake assembly offers OEM-quality performance and serves as a direct replacement for many Dexter and Lippert brake assemblies. Premium automotive-grade friction materials, a corrosion-resistant E-coated backing plate, and a rugged design make it ideal for utility trailers, enclosed trailers, cargo trailers, boat trailers, travel trailers, horse trailers, and RVs.

Manufactured by Ultra-Fab Products, a trusted leader in the RV and trailer industry since 1958, this brake assembly is backed by an industry-leading 5-year limited warranty for dependable performance and confidence on every journey.

Key Features

Self-Adjusting Brake Technology

The automatic self-adjusting mechanism continuously maintains proper brake shoe clearance during normal operation, reducing maintenance requirements while providing more consistent braking performance throughout the life of the brakes.

Reliable Electric Trailer Braking

Engineered to deliver smooth, consistent, and dependable stopping power, this electric trailer brake assembly enhances towing safety and braking control for a wide range of trailers.

Premium Automotive-Grade Brake Shoes

Automotive-grade friction material is fully bonded to each brake shoe, providing increased braking torque, longer service life, and improved resistance to cracking, separation, and premature wear.

Corrosion-Resistant E-Coated Backing Plate

The durable E-coated steel backing plate helps protect against rust, corrosion, moisture, road salt, and environmental wear, ensuring long-lasting performance in demanding towing conditions.

Easy Bolt-On Installation

Designed for standard4-bolt brake mounting flanges, this complete pre-assembled brake assembly installs quickly and easily, making it an ideal direct replacement for worn or damaged electric trailer brakes.

OEM Replacement Compatibility

Direct replacement for:

• Dexter® 023-469-00
• Dexter® K23-469-00
• Lippert® 122469
• Lippert® 296SA10R

Designed to restore original braking performance without modifications.

Specifications

• Brand: Ultra-Fab Products
• Manufacturer Part Number: 48-979251
• Brake Type: Electric Self-Adjusting
• Brake Diameter: 10 inches
• Brake Width: 2-1/4 inches
• Axle Capacity: 3,500 lbs
• Side: Right Hand (Passenger Side)
• Mounting Pattern: Standard 4-Bolt Flange
• Backing Plate Finish: E-Coated Corrosion-Resistant Steel
• Brake Shoe Material: Automotive-Grade Bonded Friction Material
• Packaging: Boxed
• Warranty: 5-Year Limited Warranty

Fits

Compatible with most trailer axles featuring:

• 3,500 lb axle capacity
• 10" x 2-1/4" electric drum brakes
• Standard 4-bolt brake mounting flange

Ideal for:

• Travel Trailers
• Fifth Wheels
• Utility Trailers
• Cargo Trailers
• Enclosed Trailers
• Equipment Trailers
• Boat Trailers
• Horse Trailers
• RV Trailers

Why Choose the Ultra-Fab 48-979251?

• Automatic self-adjusting brake system minimizes routine maintenance
• Premium bonded brake linings deliver consistent stopping power
• Long-lasting automotive-grade friction materials
• Rust-resistant E-coated backing plate for superior durability
• Direct OEM replacement for Dexter and Lippert brake assemblies
• Quick and simple bolt-on installation
• Trusted Ultra-Fab quality since 1958
• Backed by an industry-leading 5-year limited warranty

What's Included

• (1) Ultra-Fab Self-Adjusting Electric Trailer Brake Assembly
• Right Hand (Passenger Side)
• Complete Pre-Assembled Backing Plate
• Boxed for secure shipping and storage