• 2008 Dunbier A1627GK Mackay Load-Share Springs 60 Wide x 9-Leaf (Centre) 4.4t | Marine Trailer Part
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2008 Dunbier A1627GK Mackay Load-Share Springs 60 Wide x 9-Leaf (Centre) 4.4t | Marine Trailer Part

2008 Dunbier A1627GK Mackay Load-Share Springs 60 Wide x 9-Leaf (Centre) 4.4t | Marine Trailer Part

$933.50 AUD
$933.50 AUD
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✓ Authorised Volvo Penta Dealer · Marine & auto specialists · Ships Australia-wide

🔧 Product Description

Dunbier Load-Share Centre Spring 60mm × Nine-Leaf – 4.4-Tonne Set Application – Part Number: 2008

A heavy-duty 60mm-wide nine-leaf centre spring for Dunbier tandem load-share suspension systems rated to approximately 4.4 tonnes per complete spring set. It is used with the matching offset springs and hanger geometry on 15-inch-wheel trailer applications.

⚙️ Key Features

  • Nine-leaf heavy-duty load-share spring
  • 60mm-wide spring pack
  • Centre-position spring in the load-share arrangement
  • Dacromet or zinc-flake corrosion-resistant coating
  • Designed for high-capacity tandem boat trailers

📏 Specifications

  • Spring width: 60mm
  • Leaf count: 9
  • Complete suspension-set rating: Approximately 4.4 tonnes
  • Common wheel application: 15-inch
  • Published axle-centre reference: Approximately 810mm for the nine-leaf centre arrangement

🔄 Cross Reference & Related Parts

  • Dunbier: 2008
  • Mackay: A1627GK
  • Seven-leaf 3.5-tonne offset spring: Dunbier 2012 / A1625GK
  • Large fish plates: Dunbier 2022 or 2023 depending U-bolts

🚤 Trailer Compatibility & Application

  • Suits the specified Dunbier/Mackay 60mm load-share tandem suspension
  • Rating applies to the complete matched spring arrangement, not one spring alone
  • Spring orientation and hanger spacing must match the original chassis

🔌 Function

Carries tandem-axle load and works with the companion offset springs to equalise load as either axle moves over uneven ground.

⚠️ Common Signs of Failure

  • Broken or shifted leaves
  • Spring pack has flattened or lost arch
  • Centre bolts or clamps are loose
  • Spring coating has failed with deep corrosion
  • Tandem axle loads are no longer balanced

🛠️ Installation & Safety

  • Replace springs as matched suspension components where wear differs
  • Use new correctly sized U-bolts and fish plates
  • Set axle centres and trailer alignment before final torque
  • Do not exceed the complete suspension-set rating
  • Recheck U-bolt torque after initial loaded travel

📦 Condition

  • Brand new Dunbier Marine Products trailer component
  • Supplied as one 60mm-wide nine-leaf centre load-share spring
  • Supplied in original or equivalent packaging

Shipping & Delivery

Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.

Returns & Warranty

14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in new, unused condition for a refund or exchange. Manufacturer warranties apply to new parts. Full details in our Refunds & Returns policy.

Not sure this fits?

Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.

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