Couplemate Express Trailer Parts

AL-KO Mechanical Disc Brake Caliper

SKU: CALP-M-AL-FP Category: Brand:

Price

$94.15 Inc.GST

  • Fits 10-inch and 12-inch disc rotors
  • Suitable for 10 mm to 15 mm thick discs
  • Galvanised caliper body and lever
  • Stainless steel sliding bushes and adjusting bolts
  • For independent rubber suspension and beam axles
  • Dual brake ratios with cable and caliper adjustment

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(1 customer review)

AL-KO Mechanical Disc Brake Caliper

In many cases, mechanical disc caliper parts for Alko calipers also fit other branded calipers.

Ideal for single-axle trailers and caravans up to 1.5t, and tandem trailers up to 2000kg. Further, mechanical calipers fit both 10-inch and 12-inch disc rotors.


There are four types of Al-ko mechanical disc calipers

  • 1400kg forward pull
  • 1400kg centre pull
  • 2000kg forward pull
  • 2000kg centre pull

The maximum braking capacity is 1300kg on 16-inch Wheels and 1400kg on 14-inch wheels on 45mm Axles and larger.

  • Mechanical Disc Brakes
  • Galvanised disc caliper body and lever.
  • Stainless steel sliding bushes and adjusting bolts.
  • It suits independent rubber suspension axles and beam axles.
  • Suitable for discs 10mm to 15mm thick.
  • Disc and Caliper range to fit wheels from 13 inches to 16 inches in diameter.
  • Dual brake ratios.
  • Easy to operate and adjust.

Adjusting the cable removes slack from the stretched cable. Also, adjust the bolt on the Caliper to align the brake pads.

Popular mechanical disc caliper to suit 10-inch and 12-inch disc rotors.

Do you have trouble reversing boat trailers? Check out this caravan reversing guide.


Caliper trailer parts are available below

Tip: Tighten the disc caliper bolt, then back it off 1/2 turn.


Brake adjustment prevents pad chatter and keeps the disc pads perfectly aligned during braking.


Couplemate uses AL-KO calipers on the following axle groups

FAQ & Installation Guide: AL-KO Mechanical Disc Brake Caliper

What You SHOULD Do (Do’s)

  • Do torque mounting bolts correctly: Always tighten the 7/16” UNF high-tensile mounting bolts to exactly 55 Nm (40 ft-lb) to prevent the caliper from shaking loose.
  • Do apply thread locker: Coat each mounting screw thread with a high-strength compound like Loctite 262 before securing the caliper to the flange.
  • Do fit washers correctly: Install both a flat washer and a shakeproof washer directly under the head of each mounting bolt.
  • Do wash down after saltwater use: Use the open disc design to flush the caliper thoroughly with fresh water after every boat ramp immersion to prevent salt build-up.
  • Do check rotor compatibility: Verify that your trailer brake discs or rotors are within the compatible thickness range of 12mm to 15mm.

What You Should NOT Do (Don’ts)
  • Don’t exceed axle weight limits: Never overload past the rated load capacities (typically 1,300kg to 2,000kg per pair depending on whether you are running light-duty or heavy-duty AL-KO variants and wheel sizes).
  • Don’t mix pull styles blindly: Do not buy a forward-pull caliper if your system requires a centre-pull configuration (commonly used on AL-KO Independent Rubber Suspension / I.R.S. setups).
  • Don’t let mechanical cables slack or bind: Avoid leaving excessive slack or creating sharp bends in the brake cable housing, which causes friction and significantly reduces stopping power.
  • Don’t mix brake pads or hardware brands: Avoid using generic aftermarket brake pads; stick to genuine [AL-KO Caliper Spares](https://alko.com.au/product/solutions/disc-brakes/caliper-support-parts/ “AL-KO Caliper Support Parts”) to guarantee rated mechanical performance.
  • Don’t use for breakaway over 2 tonnes: Do not rely on cable-actuated mechanical calipers for trailers over 2,000kg Gross Trailer Mass (GTM), as Australian regulations require independent control and breakaway systems (like hydraulic IQ7 systems).

Additional information

Weight 5 kg
Dimensions 30 × 15 × 10 cm
Application

Boat Trailer, Campers, Caravans, Tandem Trailers, Towing, Trailer

Axle Type

Single, Tandem, IRS Suspension, 12-inch Disc Braked

Brake Type

Mechanical Disc

Brand

AL-KO

Manufactures SKU

323100, 323300

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.

AL-KO Mechanical Disc Caliper

Community Feedback & Technical Reviews Compilation

4 Notable User Insights

Handyman Engineering Insight
★★★★☆

“The simple cable actuation of these calipers and their uncomplicated design makes servicing a task that can be carried out by the average handyman, saving heavily on professional workshop service costs.”


Source: AL-KO Australia Specifications

Marine Trailer Operator
★★★☆☆

“It’s a persistent problem with mechanical calipers in saltwater environments. Even with meticulous washing, dry grease or corrosion on the slides can prevent the slide movements over time. Upgrading to full stainless setups helps if you want total reliability.”


Source: Fishwrecked Boating Forum

Caravan Technical Group Consensus
★★★★☆

“When setting up override disc brakes, make sure to adjust the caliper bolt until tight, then back it off exactly 1/2 turn to eliminate pad chatter. Don’t use the cable adjuster near the coupling to fix pad gap—that should only be used to pull the remaining slack out of the line.”


Source: Facebook Owners Group

Heavy Towing Member
★★★☆☆

“Getting mechanical brakes dialed in can feel like a dark art. The brakes perform fine under heavy loads once set, but they require a massive amount of patience when adjusting the inner linkages, springs, and cables to ensure the auto-reverse works without dragging.”


Source: MotorhomeFun Community

 

1 review for AL-KO Mechanical Disc Brake Caliper

  1. mike –

    i have found the al – ko brakes the best thanks

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