What Info is Needed to Pick Out Hub/Drums and Brake Assemblies for Camper
Updated 02/03/2026 | Published 07/12/2024
Question:
I have a 2007 KZ JAG 25 5th Wheel Camper. The brakes and bearings have never been replaced. Is there a way for me to find the part numbers for brakes, bearing, seals without tearing it apart first?
asked by: Benjamin R
0
Expert Reply:
If you can get me the axle capacity and the wheel bolt pattern we can do it without tearing into the hub assemblies. But if you can't find that info you'd need to pull a hub and get diameter of spindle where bearings ride or the bearing numbers to start. The diameter of the axle can be helpful as well.
expert reply by:
Jameson C
0
Product Page this Question was Asked From
Curt A16 5th Wheel Trailer Hitch for Ram Towing Prep Package - Dual Jaw - 16,000 lbs
- 5th Wheel Hitch
- Fixed 5th Wheel
- OEM - Ram
- 4000 lbs Vertical Load
- 16000 lbs GTW
- Cushioned Double Pivot
- Standard - Double Jaw
- 14 - 18 Inch Tall
- CURT
more information >
Continue Researching
- Search Results: thetford 42062
- Q&A: Replacement Flush Valve for a Thetford 42072 Toilet
- Shop: Trailer Hub and Drum Assembly - 5,200-lb and 6,000-lb Axles - 12" - 6 on 5-1/2 - Pre-Greased
- Shop: Thetford Aqua-Magic Style II Part-Timer RV Toilet - Standard Height - Round Bowl - Bone Ceramic
- Shop: Thetford Aqua-Magic Residence RV Toilet - Standard Height - White Polypropylene
- Q&A: How to Determine Correct Hub & Drum For Brakes
- Shop: Easy Grease Trailer Hub and Drum Assembly for 5.2K & 6K Axles - 12" - 6 on 5-1/2 - Pre-Greased
- Shop: Dexter Trailer Hub and Drum Assembly - 5,200-lb and 6,000-lb Axles - 6 on 5-1/2 - Pre Greased
- Q&A: Can Old Grease Seals Be Reused When Changing Trailer Bearings
- Video: etrailer VS Dexter Self Adjusting Brakes Comparison
- Shop: Trailer Hitch
- Article: Trailer Brakes Not Working? Troubleshooting Guide
- Search Results: trailer tires and wheels
- Shop: Curt Echo Wireless Brake Controller - 7-Way Plug-in w/ Bluetooth App - Up to 2 Axles - Proportional
- Shop: etrailer Electric Trailer Brakes - Self-Adjusting - 12" - Left/Right Hand - 5.2K to 7K
- Shop: Trailer Wiring
- Search Results: trailer wiring
- Shop: Suspension Enhancement
- Search Results: trailer jack
- Shop: Brake Controller
- Search Results: trailer lights
- Search Results: trailer leaf springs
- Search Results: rv air conditioners
- Shop: Base Plate for Tow Bar
- Article: Ram Trailer Tow Prep Package
- Q&A: What Replacement Converter Do I Need for a Series 7300 Model 7345 Converter?
- Article: 4 Steps to Choosing Your 5th Wheel Pin Box
- Q&A: Difference Between Curt A25 and Curt Q25 5th Wheel Trailer Hitches for 2018 Ram 3500
- Article: Gooseneck to 5th Wheel Adapters
- Q&A: Does Truck with 6-1/2 ft bed Have to Use Slider Hitch for Turning Clearance with Fifth Wheel Hitch
Jameson C.
2/3/2026
Hey, were you able to find the axle capacity or wheel bolt pattern on your KZ JAG camper? Once you have that info, it should make tracking down the right brakes and bearings much easier. Your update could really help others trying to identify their parts without pulling the hubs.