Product Description
The AL-KO Parallel Hub Drum Assembly (P/N 438056) is a genuine AL-KO ready-to-install hub and drum assembly designed for 1600kg trailer axles fitted with 10" × 2¼" electric or hydraulic drum brakes and the popular 6 × 139.7mm (LandCruiser) wheel pattern.
Unlike a standard hub drum, this complete assembly is supplied with genuine Japanese parallel wheel bearings, bearing cups pre-installed, grease seal, grease cap, wheel nuts, and 1/2" UNF wheel studs pre-installed, significantly reducing installation time and ensuring the correct components are supplied together.
Manufactured to genuine AL-KO specifications, this complete hub assembly provides reliable braking performance, precise fitment and long service life for Australian towing conditions.
Features & Benefits
- Genuine AL-KO product
- Part Number 438056
- Complete ready-to-install hub drum assembly
- Designed for 1600kg trailer axles
- 10" × 2¼" Hub Drum Assembly
- Suits both electric and hydraulic brake systems
- 6 × 139.7mm (LandCruiser) wheel pattern
- Six 1/2" UNF wheel studs pre-installed
- Genuine Japanese parallel wheel bearings included
- Bearing cups (races) factory installed
- Grease seal included
- Grease cap included
- Wheel nuts included
- High-strength ductile iron construction
- Genuine AL-KO quality and reliability
Ready-to-Install Assembly
Everything needed for a standard hub replacement is supplied in one convenient assembly.
Included in the assembly
- Genuine AL-KO Hub Drum
- Genuine Japanese Parallel Bearings
- Bearing Cups (Pre-installed)
- Grease Seal
- Grease Cap
- Six 1/2" UNF Wheel Studs (Pre-installed)
- Wheel Nuts
This complete package reduces installation time and removes the need to source individual components separately.
Specifications
| Specification | Details |
|---|---|
| Brand | AL-KO |
| Part Number | 438056 |
| Brake Size | 10" × 2¼" |
| Brake Type | Electric or Hydraulic Drum Brake |
| Axle Capacity | 1600kg |
| Wheel Stud Pattern | 6 × 139.7mm (LandCruiser) |
| Wheel Stud Size | 1/2" UNF |
| Wheel Studs | Included – Pre-installed |
| Bearing Type | Genuine Japanese Parallel Bearings |
| Bearing Compatibility | L68149/L68110 Inner & L68149/L68110 Outer |
| Bearings Included | Yes |
| Bearing Cups (Races) | Included – Pre-installed |
| Grease Seal | AL-KO 492015 (Included) |
| Grease Cap | AL-KO 493020 (Included) |
| Wheel Nuts | Included |
Stud Pattern Explained
This hub drum assembly uses the 6 × 139.7mm (6 × 5.5") LandCruiser wheel pattern, one of Australia's most common heavy-duty trailer wheel patterns.
Before ordering, confirm:
- Wheel stud pattern
- Wheel stud size
- Brake size
- Bearing type
- Axle capacity
Bearing Compatibility
This hub drum assembly is supplied with genuine Japanese parallel bearings already included.
| Component | Specification |
| Inner Bearing | L68149 / L68110 |
| Outer Bearing | L68149 / L68110 |
| Bearing Type | Genuine Japanese Parallel Bearings |
| Bearing Cups (Races) | Included – Pre-installed |
| Grease Seal | AL-KO 492015 (Included) |
| Grease Cap | AL-KO 493020 (Included) |
Because the bearings and bearing cups are already matched and fitted, installation is quicker and eliminates the need to source compatible components separately.
Brake Compatibility
This hub drum assembly is compatible with:
- AL-KO 10" Electric Brake Backing Plates
- AL-KO 10" Hydraulic Brake Backing Plates
Suitable for both electric and hydraulic drum brake systems.
Suitable Applications
Ideal for:
- Boat trailers
- Car trailers
- Camper trailers
- Caravans
- Utility trailers
- General-purpose trailers fitted with 1600kg AL-KO axles
- Trailers using the 6 × 139.7mm LandCruiser wheel pattern
Why Choose This Complete Assembly?
Choosing the complete AL-KO hub drum assembly saves both time and money.
Benefits include:
- No need to purchase bearings separately
- Genuine Japanese bearings included
- Bearing cups already installed
- Grease seal included
- Grease cap included
- Wheel nuts included
- Faster installation
- Genuine AL-KO fit and quality
What's Included
- 1 × Genuine AL-KO Hub Drum
- 2 × Genuine Japanese Parallel Bearings
- Bearing Cups (Pre-installed)
- Grease Seal 492015
- Grease Cap 493020
- 6 × 1/2" UNF Wheel Studs (Pre-installed)
- Wheel Nuts
Will This Fit My Trailer?
Before ordering, confirm the following:
✔ AL-KO 1600kg axle
✔ 10" × 2¼" drum brake system
✔ 6 × 139.7mm LandCruiser wheel pattern
✔ 1/2" UNF wheel studs
✔ Parallel bearing configuration
If these specifications match your existing hub assembly, this product is suitable for your trailer.
Complete Your Installation
You may also require:
- AL-KO 10" Electric Brake Backing Plates
- AL-KO 10" Offroad Brake Backing Plates
-
AL-KO 10" Brake Shoe Set
-
Marine Wheel Bearing Grease
- Split Pin
-
Castle Nut
Installation Tips
- Apply quality wheel bearing grease before installation, even with pre-supplied bearings.
- Always inspect the axle spindle for wear or damage.
- Install a new split pin after adjusting the bearing preload.
- Adjust the brake shoes after installation.
- Torque wheel nuts to the manufacturer's recommended specification.
Frequently Asked Questions
Does this include the wheel bearings?
Yes. It includes genuine Japanese parallel wheel bearings.
Are the bearing cups already installed?
Yes. The bearing cups (races) are factory-installed.
Does it include the grease seal?
Yes. It includes AL-KO Grease Seal 492015.
Does it include the grease cap?
Yes. It includes AL-KO Grease Cap 493020.
Does it include wheel studs?
Yes. Six 1/2" UNF wheel studs are supplied pre-installed.
Are the wheel nuts included?
Yes. Wheel nuts are included.
Does it suit hydraulic brakes?
Yes. This hub drum assembly is suitable for both electric and hydraulic brake systems.
Why Buy From Trailer Spares Online?
- Genuine AL-KO products
- Australia's trailer parts specialists
- Expert technical advice
- Fast Australia-wide shipping
- Ready-to-install hub assemblies
- Competitive pricing and local support
Shipping is calculated at checkout based on your location.