Brake Magnet – Replaces Dexter 7.2K and 8K Hybrid – Black Wire with Springs & Clips
This Brake Magnet (77M-1208HB) replaces worn or damaged magnets on Dexter 7.2K and 8K Hybrid Electric Trailer Brake Assemblies. Features a durable epoxy-sealed magnet, black lead wire for easy polarity identification, and includes springs and clips for a complete service replacement.
| Part Number | 77M-1208HB |
| Replaces Dexter | K71-474-00 (Hybrid 7.2K/8K) |
| Axle Rating | 7,200 lb – 8,000 lb |
| Brake Type | Electric – Hybrid Design (Dexter) |
| Lead Wire | Black – 18 AWG (Pre-attached) |
| Includes | Springs and Retaining Clips |
| Magnet Face Diameter | ≈ 3.00″ (7.6 cm) |
| Wire Length | ≈ 12″ (30 cm) |
| Weight | 0.5 lb (0.23 kg) |
| Finish | Epoxy-sealed, corrosion-resistant |
Verified Fitment
This magnet fits **Dexter 7.2K and 8K Hybrid Electric Brake Assemblies**, including:
- Dexter 12-1/4" x 3-3/8" Hybrid Electric Brake Assemblies
- Dexter 7.2K HD Hybrid Brake Assemblies
- Dexter 8K Electric/Hydraulic-Hybrid Brake Assemblies
- Compatible with most Dexter 8K axle tubes (3.5" OD)
Cross-Reference: K71-474-00, K71-474-01, Dexter 8K Hybrid Magnet Kits
Features
- Direct replacement for Dexter 7.2K & 8K Hybrid electric brake assemblies
- Black lead wire for quick polarity identification
- Springs, clips, and hardware included for complete installation
- High-temp magnet coil ensures consistent braking even under heavy load
- OE-style construction meets or exceeds Dexter performance specs
Includes one (1) brake magnet assembly. Use two per axle. Always confirm your existing brake assembly type (Hybrid vs Standard 8K) before ordering.
You might also like
Need a Trailer Part
Regular price
$28.99
— Sold Out
Need a Trailer Part
Regular price
$15.99
— Sold Out
R & P Carriages
Regular price
$44.59