R2032 Mackay 2920 Dunbier Rubber Cotton Reel Keel Roller 4.5" | Marine Trailer Part
R2032 Mackay 2920 Dunbier Rubber Cotton Reel Keel Roller 4.5" | Marine Trailer Part
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✓ Authorised Volvo Penta Dealer · Marine & auto specialists · Ships Australia-wide
🔧 Product Description
Mackay Rubber Cotton-Reel Keel Roller 4.5" – Part Number: R2032
A 4.5-inch cotton-reel rubber keel roller for compatible Mackay and Dunbier keel-roller brackets.
⚙️ Key Features
- Cotton-reel profile
- Rubber construction
- 115mm length
- Keel centring
- 16mm shaft family
- Marine replacement
📏 Specifications
- Length: 115mm
- End diameter: 55mm
- Catalogue centre dimension: 70mm
- Matching shaft: 160 × 16mm
🔄 Cross Reference & Related Parts
- Mackay: R2032
- Dunbier: 2920
- Related: Dunbier 2920
🚤 Trailer Compatibility & Application
- Use with matching bracket
- Match bore/width
- Coordinate roller height
🔌 Function
Supports and centres the keel while rotating around the shaft.
⚠️ Common Signs of Failure
- Split rubber
- Enlarged bore
- Seizure
- Metal contact
- Hardening
🛠️ Installation & Safety
- Support hull
- Inspect shaft
- Fit retainers
- Allow free rotation
- Reset adjacent heights
📦 Condition
- Genuine Mackay Trailers part
- Brand new
- Supplied as one 4.5-inch rubber keel roller
- 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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