H3653 Mackay 75mm x 125mm Winch Post Cap Plastic | Marine Trailer Part
H3653 Mackay 75mm x 125mm Winch Post Cap Plastic | Marine Trailer Part
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🔧 Product Description
Genuine Mackay Marine Trailer Products Plastic Winch-Post Cap for 75 × 125mm Section – Part Number: H3653
A replacement plastic cap for a 75 × 125mm Mackay winch-post tube.
⚙️ Key Features
- Fits 75 × 125mm post section
- Plastic construction
- Closes the open post tube
- Replacement service component
📏 Specifications
- Post section: 75 × 125mm
- Material: Plastic
- Fit style must match post wall and outside dimensions
🔄 Cross Reference & Related Parts
- Use with the matching Mackay winch-post family
🚤 Compatibility & Application
- Clean and deburr the tube end
- Press, fasten or weld according to cap type
- Restore corrosion protection after welding steel caps
🔌 Function
Closes the post end and reduces water, dirt and sharp-edge exposure.
⚠️ Common Signs of Failure
- Cap is loose, cracked or missing
- Steel cap or weld is corroded
- Water and debris enter the post
📦 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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