Difference Between HydraStar Disc Brake Kit HSE7K-TR1 & HSE7K-TR1SO for 7K Triple-Axles
Question:
I have a 2017 Grand Design Momentum 397 triple axle. How can I tell if I need the HSE7K-TR1 or the HSE7K-TR1SO. Also I would like to get the part numbers for the wet bearings and seals. Thanks in Advance
asked by: Cameron
Expert Reply:
The difference between the two HydraStar Disc Brake Kits with Actuator for Triple Axle Trailers is that one comes with a complete hub-and-rotor assembly while the other is just the slip-on rotors without the hubs.
What that means is that if you need new hubs with the brake kit you will want the HydraStar Disc Brake Kit with Actuator for Triple Axle Trailers - 13" Hub/Rotor # HSE7K-TR1.
If your hubs are in fine shape and you just want the kit with the slip-on rotors you will want the HydraStar Disc Brake Kit with Actuator for Triple Axle Trailers - 13" Rotor # HSE7K-TR1SO.
The # HSE7K-TR1 (the kit with the hubs) comes with bearings, races, and seals so those aren't needed separately if you go that route, but otherwise, for 7,000 lb axles for bearings, races, and a grease seal the correct part is the Bearing Kit, 14125A/ 25580 Bearings, 10-36 Seal # BK3-200.
Lastly, if you need a brake bleeder the correct part is the Powerbuilt Brake Bleeder # ALL648591, and for grease I recommend the LubriMatic Marine Trailer Wheel Bearing Grease # L54FR, and for a bearing packer I recommend the Bearing Packer # ALL647646.
Products Referenced in This Question
Powerbuilt Brake Bleeder - Master Kit
- Automotive Tools
- Specialty Tools
- Brake Bleeder
- Powerbuilt
more information >
Bearing Kit, 14125A/ 25580 Bearings, 10-36 Seal
- Trailer Bearings Races Seals Caps
- Bearings
- Standard Bearings
- Bearing Kits
- Bearing 14125A and 25580
- Race 25520 and 14276
- 7000 lbs Axle
- etrailer
more information >
Hydrastar Disc Brake Kit w/ Actuator for Triple Axle Trailers - 1/2" Studs - 8 on 6-1/2 - 7K
- Trailer Brakes
- Disc Brakes
- Marine Grade
- 8 on 6-1/2 Inch
- Hub and Rotor
- 1/2 Inch Studs
- 7000 lbs Axle
- Hydrastar
more information >
Hydrastar Disc Brake Kit w/ Actuator for Triple 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
- Hydrastar
more information >
LubriMatic Marine Trailer Wheel Bearing Grease - 3 oz. Cartridges - Qty 3
- Lubricants Sealants Adhesives
- Grease
- Brake and Bearing Grease
- Petroleum-Based
- Marine Bearing Grease
- Calcium Sulfonate
- 3 oz
- LubriMatic
more information >
Product Page this Question was Asked From
Powerbuilt Deluxe Bearing Packer
- Lubricants Sealants Adhesives
- Greasing Tools
- Bearing Packer
- Powerbuilt
more information >
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