A1253 Mackay Axle 45 Square Overlay Lazy 2320mm (91") | Marine Trailer Part
A1253 Mackay Axle 45 Square Overlay Lazy 2320mm (91") | Marine Trailer Part
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🔧 Product Description
Genuine Mackay Marine Trailer Products 45mm square overlay Trailer Axle – Overlay Lazy Axle – 2320mm – Part Number: A1253
A genuine Mackay 45mm square overlay marine-trailer axle with a nominal length of 2320mm (91"). This version is supplied as a overlay lazy axle and uses the Slimline bearing family where hubs or brake assemblies are fitted. This is the 2,320mm A1253 catalogue/application row.
⚙️ Key Features
- 45mm square overlay axle construction
- Unbraked/lazy hub configuration
- Overlay/drop geometry alters hub height relative to the main axle beam
- Galvanised or corrosion-protected marine-trailer finish
- Machined stub-axle journals suit the specified bearing family
- Designed for replacement or custom trailer running-gear assembly
📏 Specifications
- Nominal axle length: 2320mm (91")
- Axle beam: 45mm square overlay
- Configuration: overlay lazy axle
- Bearing family: Slimline
- Hub/stud pattern: 5-stud Ford pattern
- Confirm whether the quoted length is hub-face, shoulder or overall assembly length before replacement
- Spring centres, axle offset/drop and brake-mount orientation must match the trailer
📋 Supplied Components
- 1 × Complete axle assembly as described
🔄 Cross Reference & Related Parts
- Use only hubs, bearings, seals, brakes and dust caps matching the machined stub profile
- Comparable axles must match beam section, hub face, spring centres, drop/overlay, bearing profile and brake type
🚤 Compatibility & Application
- Mackay marine trailers and custom trailers requiring the exact axle geometry stated
- Measure hub face, spring centres, beam section, brake-mount position and chassis clearance before ordering
- Axle capacity is determined by the complete engineered assembly—not beam size alone
- Brake configuration must comply with current trailer ATM and road regulations
- After installation, set wheel-bearing preload, wheel-nut torque, brake adjustment and alignment to specification
🔌 Function
Carries the trailer load between the suspension and wheel hubs while maintaining wheel alignment; braked versions also provide the mounting and rotating components required to apply trailer braking.
⚠️ Common Signs of Failure
- Axle beam or stub is bent, cracked or heavily corroded
- Tyres wear unevenly or the trailer no longer tracks straight
- Bearing journals are scored, pitted or undersize
- Hub face or brake mounts have excessive runout
- Spring seats, welds or overlay sections are loose or damaged
📦 Condition
- Genuine Mackay Marine Trailer Products part
- Brand new
- Supplied in original or equivalent packaging
Shipping & Delivery
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
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?
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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