P-COOV-1032-P-N
P-COOV-1032-P-N
⚠️ Not sure if this part fits your trailer? Please check before ordering.
Email parts@brianjamestrailers.co.uk with your trailer VIN number before placing your order and we'll confirm compatibility and/or SKU code for you.
Please note: We do not accept returns on incorrectly ordered parts. Taking 60 seconds to confirm fitment now can save you significant time and cost.
Overview
The P-COOV-1032-P-N is a heavy-duty mechanical overrun coupling assembly designed for use on Brian James trailers. While the assembly is a Bradley Doublelock design, AL-KO acquired Bradley Doublelock several years ago — meaning newer replacement units and components are now branded and supplied under the AL-KO name. The complete HU12 unit carries AL-KO part number 185004115.
Key Specifications
- Brian James Part Number: P-COOV-1032-P-N
- AL-KO Part Number (Complete HU12 Unit): AL-KO 185004115
- Coupling Head: AK351
- Original Design Brand: Bradley Doublelock (now AL-KO)
- Type: Mechanical Overrun Coupling
- Product Type: Coupling & Drawbar
Compatibility / Fitment
This coupling assembly is compatible with the following Brian James trailer models:
A-Transporter
- 130-4019-27-2-12 — A-Transporter 4.00m × 1.90m Bed (2024–Present)
- 130-4520-30-2-12 — A-Transporter 4.5m × 2.0m Bed (2024–Present)
Cargo Connect 476 Series (3500kg, 3 Axle)
- 476-4521-35-3-10 — Connect 476, 4.5m × 2.15m, 10" Wheels
- 476-5021-35-3-10 — Connect 476, 5.0m × 2.15m, 10" Wheels
- 476-5021-35-3-12 — Connect 476, 5.0m × 2.15m, 12" Wheels
- 476-5022-35-3-10 — Connect 476, 5.0m × 2.29m, 10" Wheels
- 476-5022-35-3-12 — Connect 476, 5.0m × 2.29m, 12" Wheels
- 476-5521-35-3-10 — Connect 476, 5.5m × 2.15m, 10" Wheels
- 476-5521-35-3-12 — Connect 476, 5.5m × 2.15m, 12" Wheels
- 476-5522-35-3-10 — Connect 476, 5.5m × 2.29m, 10" Wheels
- 476-5522-35-3-12 — Connect 476, 5.5m × 2.29m, 12" Wheels
- 476-5524-35-3-12 — Connect 476, 5.5m × 2.43m, 12" Wheels
- 476-6022-35-3-12 — Connect 476, 6.0m × 2.29m, 12" Wheels
- 476-6024-35-3-12 — Connect 476, 6.0m × 2.43m, 12" Wheels
Always verify your trailer's chassis plate and existing coupling dimensions before ordering to ensure correct fitment.
AL-KO & Bradley Doublelock — What You Need to Know
Bradley Doublelock was a well-established manufacturer of trailer coupling systems. Following AL-KO's acquisition of Bradley Doublelock, the product range was integrated into the AL-KO portfolio. If you have previously sourced this part as a Bradley component, the AL-KO equivalent is a direct replacement. Replacement units and spare components — including the AK351 coupling head — are now supplied under AL-KO branding and part numbers.
What's Included
- Complete HU12 mechanical overrun coupling assembly
- AK351 coupling head
- Note: Please confirm with us if you require individual sub-components only
Installation Notes
- Mechanical overrun coupling — no hydraulic lines or electrical connections required for the coupling mechanism itself
- Ensure the drawbar and A-frame dimensions of your trailer are compatible prior to installation
- Installation should be carried out by a qualified trailer technician or mechanic familiar with Australian trailer regulations
- Torque all fasteners to manufacturer specifications
- Inspect coupling operation and safety breakaway function after installation before towing
Why Choose Genuine Parts from Brian James Australia
- Australian stock — no lengthy international wait times
- Genuine AL-KO / Bradley Doublelock specification components
- Expert advice available — contact us if you're unsure which coupling suits your trailer
- Backed by Brian James Australia's parts support network