Replacement Brake Assemblies For a 2003 Keystone Montana 3655FL With 6,000LB AL-KO Axles
Question:
I have a 2003 montana 3655fl 5th wheel camper and want to replace the electric brake assembly with self adjusting brake assemblies. Which ones fit my trailer and what seals and bearings do you recommend? Thank you.
asked by: Mark C
Expert Reply:
To verify if you will be able to use the Electric Trailer Brake Kit # AKEBRK-7-SA on your 2003 Keystone Montana 3655FL 5th wheel you will need to verify that you have a 5 bolt brake flange on your axle. You will be able to verify this by looking at the brake flange on the backside of your hub and will not need to remove the hub. Be sure to check both axles as it is possible one may have been switched out.
There are some AL-KO axles that require the Dexter Electric Brake Kit # 23-105-106-09 as the axle has a 4-bolt brake flange.
To find the correct bearing kit you will need to disassemble one of the hubs to find the correct grease seal size. The Bearing Kit # BK3-110 uses a grease seal with an inside diameter of 2.125". While the Bearing Kit # BK3-100 uses a grease seal with an inside diameter of 2.250".
Products Referenced in This Question
Dexter Electric Trailer Brakes - 12" - Left/Right Hand - 6K AL-KO/Hayes Axles
- Trailer Brakes
- Electric Drum Brakes
- Standard Grade
- Manual Adjust
- 12 x 2 Inch Drum
- 6000 lbs Axle
- 14-1/2 Inch Wheel
- 15 Inch Wheel
- 16 Inch Wheel
- Dexter
more information >
Bearing Kit, 15123/ 25580 Bearings, 10-36 Seal
- Trailer Bearings Races Seals Caps
- Bearings
- Standard Bearings
- Bearing Kits
- Bearing 15123 and 25580
- Race 25520 and 15245
- 6000 lbs Axle
- etrailer
more information >
Bearing Kit, 15123/25580 Bearings, GS-2125DL Seal
- Trailer Bearings Races Seals Caps
- Bearings
- Standard Bearings
- Bearing Kits
- Bearing 15123 and 25580
- Race 25520 and 15245
- 6000 lbs Axle
- etrailer
more information >
Product Page this Question was Asked From
etrailer Electric Trailer Brakes - Self-Adjusting - 12" - Left/Right Hand - 5.2K to 7K
- Trailer Brakes
- Electric Drum Brakes
- Standard Grade
- Self Adjust
- 12 x 2 Inch Drum
- 5200 lbs Axle
- 6000 lbs Axle
- 7000 lbs Axle
- 14-1/2 Inch Wheel
- 15 Inch Wheel
- 16 Inch Wheel
- etrailer
more information >
Continue Researching
- Search Results: leaf spring shackles
- Shop: etrailer Electric Trailer Brakes - Self-Adjusting - 12" - Left/Right Hand - 5.2K to 7K
- Shop: etrailer Electric Trailer Brakes - 12" - Left/Right Hand Assemblies - 5,200 lbs to 7,000 lbs
- Q&A: Replacement Brakes and Seals for a 2003 Keystone Montana 3255RL 5th Wheel Trailer
- Shop: Dexter E-Z Flex Suspension Kit - Double-Eye Springs - Tandem Axle - 8,000 lbs
- Article: Replacing the Bearing, Races and Seals on a Trailer Hub
- Shop: Dexter E-Z Flex Suspension Kit - Double-Eye Springs - Triple Axle - 6,000 lbs
- Q&A: Replacement Hub/Drum and Brake Assemblies for Trailer with AL-KO 8460 Hubs
- Q&A: Looking for Grease Seal to Replace Al-Ko # 568862 Seal on a 5200 Lb Al-Ko Axle
- Shop: 10-10 Grease or Oil Double-Lip Seals - Qty 2
- Shop: Bearing Kit, LM67048/25580 Bearings, GS-2125DL Seal
- Shop: Trailer Hub and Drum Assembly - 5,200-lb Axles - 6 on 5-1/2
- Q&A: Replacing Bushings, Bearings and Leaf Springs on 2003 Keystone Montana 5th Wheel Trailer
- Q&A: Replacement 12 x 2 Electric Drum Brakes for Keystone Montana 5th Wheel
- Q&A: How to Determine if my Trailer Has Electric or Hydraulic Brakes
- Search Results: 165649
- Search Results: k2hr79
- Search Results: drum brake
- Video: etrailer Electric Trailer Brakes Installation on a 2017 Grand Design Reflection Fifth Wheel
- Q&A: Troubleshooting Right Side Turn Signal Not Working On Trailer
- Search Results: cotter pin
- Video: Dexter E-Z Flex Suspension Kit Review and Installation
- Shop: Trailer Hitch
- Article: Most Popular Wheel Bearings
- Search Results: equalizer
- Search Results: leaf spring
- Shop: Trailer Wiring
- Article: Trailer Wiring Diagrams
- Article: Double-Eye Trailer Suspension System Review
- Video: etrailer Electric Trailer Brake Kit Installation
on Trailer Brakes
