9-inch HT AL-KO Brake Drum

Part No: 422200 Categories: ,


34 in stock

Suits both mechanical and hydraulic backing plates.
✓ Ensures consistent and safe trailer braking.
Made from high-quality materials for safe and consistent braking.

Designed and manufactured by AL-KO™ International.

34 in stock

Frequently Bought Together

7/16-inch UNF Holden Open Hex Wheel Nut

7/16″ UNF wheel nuts are often used on Holden trailer wheels, including Commodore, HT, and HQ.

✓ Gold zinc surface coating.
UNF thread often for steel caravan and trailer wheels.
Large quantity kept in stock for quick dispatch.

Couplemate accepts PayPal, Visa and Mastercard.

9-inch HT Trailer Brake Drum by AL-KO™

Genuine replacement 9-inch trailer brake drums manufactured by AL-KO™.

Couplemate™ prefers to use AL-KO™ drums on our axle builds that require 9″ drum brakes. This includes 9″ Hydraulic Axles and 9″ Mechanical Axles.

Product Specifications

  • Brand: AL-KO International
  • Suits Bearings: Holden LM, Ford SL, Composite
  • Inside Diameter: 227mm
  • Shoe Width: 45mm
  • Outer Boss Height: 55mm
  • Outer Boss Diameter: 60mm

N.B. Some 9″ drums are European and are no longer available. Ensure you measure your drum using the dimensions above. Can’t find what you need? Contact us here. 

Stud Pattern Options

AL-KO offers a variety of traditional stud patterns, including:

Can’t see your stud pattern here? See the stud pattern masterlist here.

What is P.C.D.

Additional information

Weight10 kg
Dimensions27 × 27 × 14 cm

Our Service Lifetime Warranty

Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.

Couplemate™ is a manufacturer and vendor of high-quality towing, trailer, and caravan components. Couplemate™ Core Goods and Custom Work are guaranteed to be free of defects for the service lifetime of the product when used as intended.

Warranties are non-transferrable and Couplemate™ requires satisfactory proof of purchase prior to issuing a remedy. The full Couplemate™ Warranty Policy can be found in the Terms & Conditions: Section 8 – Consumer Guarantees & Warranty.

Warranties are in addition to your rights under the Australian Consumer Law. If something is wrong with your order, please contact our team.

60-Day Returns

After 60 years of experience, we know that life has its unpredictable moments.

All Couplemate™ orders (online, over the phone, or in-store) have a 60 day period for change-of-mind returns and exchanges. There are some items that can’t be returned and some returns may incur a 15% restocking fee.

You can view our full policy for change-of-mind returns here.


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