A1667N Mackay 60mm Load Sharing Front /Rear Hanger | Marine Trailer Part

🔧 Product Description

Mackay Load-Sharing Front/Rear Spring Hanger – Raw/Black Steel – Part Number: A1667N

A weld-on front or rear suspension hanger for 60mm-wide Mackay trailer springs. The formed steel bracket establishes the spring pivot, slipper support or centre-rocker position and must be accurately located on the chassis to maintain axle alignment and correct suspension travel. The supplied black/raw finish is intended for fabrication and should receive suitable corrosion protection after welding.

⚙️ Key Features

• Designed for 60mm-wide trailer springs
• Front Or Rear suspension position
• Load-Share hanger geometry
• Weld-on structural steel construction
• Factory-profile Mackay replacement component
• Suitable for trailer repair and chassis fabrication

📏 Specifications

• Spring width: 60mm
• Position: front or rear
• Style: load-share
• Finish: Raw or black protective coating
• Bolt bore, bracket height and chassis location must match the original suspension

🔄 Cross Reference & Related Parts

• Mackay: A1667N
• 60mm load-sharing springs: Mackay A1625 and A1627 families
• Spring bolts, bushes and rocker components must match the hanger bore and spring type
• Comparable fabricated hangers are not direct substitutes unless material, bore, depth and weld geometry match

🚤 Trailer Compatibility & Application

• Suitable for Mackay and compatible Dunbier suspension using the specified spring width and hanger style
• Hanger position directly affects axle alignment, ride height and spring travel
• Do not substitute a standard-depth front hanger for a deep hanger

🔌 Function

Provides the fixed chassis attachment point for the spring eye, slipper tail or load-sharing rocker mechanism.

⚠️ Common Signs of Failure

• Bolt hole is elongated
• Welds are cracked
• Hanger is bent or twisted
• Deep corrosion reduces material thickness
• Spring binds against the hanger
• Axle alignment cannot be maintained

🛠️ Installation & Safety

• Installation requires competent structural welding
• Measure from fixed chassis datums and cross-check diagonals before welding
• Use the correct spring bolt and bush
• Protect nearby wiring, brake lines and galvanised surfaces during welding
• Apply zinc-rich primer and a durable protective coating after fabrication
• Have suspension geometry inspected before road use

📦 Condition

• Genuine Mackay Trailers part
• Brand new
• Supplied as one load-sharing front/rear spring hanger
• Supplied in original or equivalent packaging