Disc Brakes for Sundowner Toy Hauler With Lippert Drum 2420801
Updated 03/27/2025 | Published 10/28/2024 >
Products Featured in This Question
Question:
I have a sundowner toyhauler with dual lippert torsion axles. Part number on the drum is lci 2420801. Appears this is a 12x2 drum for 8k axle. I want to convert to disc brakes and looking at options.
asked by: James H
Expert Reply:
Hi James; Lippert wasn't able to identify the hub off of that number so I'm not 100% sure what bearing combination you have. It does look like it is an 8k hub with a 12" x 2" drum which isn't common. Another customer reported # 25580 inner and # 02475 outer bearings with some uncertainty but that would line up with your standard 8k bearing combination.
Assuming that is correct, you can use the # KOD82FR if you're looking for a hub/rotor. If you want to use slip-on rotors you will need to change the hub to the # 008-399-92 which would be compatible with the DeeMaxx Disc Brakes # DE57VR. You will also need the Hydrastar Electric Over Hydraulic Actuator # HBA16. Then for brake lines you can use the # HS496-252 for tandem or # HS496-253 for triple axles.
Product Page this Question was Asked From
DeeMaxx Disc Brake Kit w/ Actuator for Tandem Axle Trailers - 13" Rotor - 8 on 6-1/2 - 7K
- Trailer Brakes
- Disc Brakes
- Marine Grade
- 8 on 6-1/2 Inch
- Rotor
- 1/2 Inch Studs
- 7000 lbs Axle
- 16 Inch Wheel
- 16-1/2 Inch Wheel
- DeeMaxx
more information >
Continue Researching
- Search Results: hydraulic actuator
- Search Results: hba cam
- Search Results: trailer brakes
- Search Results: 2420801
- Search Results: 14125a
- Search Results: 12x2 brake shoes
- Shop: Hydrastar Disc Brake Kit w/ Actuator for Tandem Axle Trailers - 13" Hub/Rotor - 8 on 6-1/2 - 7K
- Shop: Dexter Trailer Hub - Grease - 8 on 6-1/2 - E-Coat - 5/8" Bolts - 8,000 lbs
- Shop: Kodiak Disc Brakes - 13" Hub/Rotor - 8 on 6-1/2 - Dacromet - 8K - E-Z Lube - Dexter
- Shop: Hydrastar Electric Over Hydraulic Actuator for Disc Brakes - 1,600 psi
- Shop: Hydrastar Electric Over Hydraulic Actuator Adapter Module for Ford and Chevy Brake Controllers
- Video: HydraStar Disc Brake Kit with Actuator Installation - 2017 Grand Design Solitude 5W Toy Hauler
- Search Results: dexter disc brake kit
- Shop: Hydrastar Hydraulic Brake Line Kit - Tandem Axle - 25' Long, 3/16" Main Line
- Shop: DeeMaxx Disc Brakes - 13" Rotor - 8 on 6-1/2 - Maxx Coating - 5/8" Bolts - 8K Dexter
- Video: HydraStar Electric Over Hydraulic Disc Brake Actuator Installation
- Video: Replacement Trailer Brake Magnet for 12" Brake Assemblies Review
- Q&A: Do You Have an AC Unit that Does Not Require an Air Distribution Box?
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Video: Hydrastar Disc Brake Kit w/ Actuator for Tandem Axle Trailers Review
- Q&A: Difference Between HydraStar Disc Brake Kits w/ Actuator for Triple Axle Trailers
- Q&A: Disc Brake Conversion Kit For 2021 Grand Design Solitude 310GKR With 7,000 lb Axles
- Q&A: Will Hydrastar Disc Brake Kit Fit on 2001 Take3 Trailer with Tandem 7k Axles
- Video: Hands-On with the Hydrastar Disc Brake Kit w/ Actuator for Tandem Axle Trailers
- Q&A: Lug Nut Torque Spec for a 1/2 Stud with Coned Lugs on a 15 in Steel Wheel
- Q&A: Does HydraStar Disc Brake Kit Tandem Axle Trailers Fit 2017 Heartland Torque Toy Hauler 345JM
- Q&A: How to Determine Correct Torque Setting for New Disc Brake Setup on Boat Trailer
- Article: How to Raise Your Travel Trailer Height
- Video: All About the 6-Leaf Double-Eye Spring for 7,000-lb Trailer Axles
- Video: An In-Depth Look at the MORryde X-Factor Crossmember for Standard Frame Hangers


James
2/16/2025
Here is the part number I can read off the axle. lci70-tbsall-94-7515-od-zero-hpib-sm-l-865h