1678 Dunbier Wobble Roller Split Pins Clamshell Pack | Marine Trailer Part
1678 Dunbier Wobble Roller Split Pins Clamshell Pack | Marine Trailer Part
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✓ Authorised Volvo Penta Dealer · Marine & auto specialists · Ships Australia-wide
🔧 Product Description
Dunbier Galvanised Wobble-Roller Split Pins M5 × 32mm – Pack of 10 – Part Number: 1678
A display clamshell pack containing ten galvanised M5 × 32mm split pins for retaining standard Dunbier wobble rollers and washers. The pack provides enough pins for routine roller servicing across multiple roller arms.
⚙️ Key Features
- Ten M5 × 32mm split pins
- Galvanised finish
- Display clamshell packaging
- Suitable for standard Dunbier wobble-roller hardware
- Convenient workshop or trailer-service pack
📏 Specifications
- Pin size: M5 × 32mm
- Quantity: 10
- Finish: Galvanised
- Not suitable for Dunbier 2968 large yellow wobble rollers
🔄 Cross Reference & Related Parts
- Dunbier: 1678
- Single split pin: Dunbier 1677
- Ten washers and ten split pins: Dunbier 1679
- Standard grey wobble roller: Dunbier 2969
🚤 Trailer Compatibility & Application
- Suitable for compatible Dunbier standard wobble-roller shafts
- Use with the correct roller washer
- Large Dunbier alloy-series rollers use a different retaining-clip system
🔌 Function
Retains wobble rollers and washers on their shafts while allowing free roller rotation.
⚠️ Common Signs of Failure
- Existing pins are reused, bent or corroded
- Rollers have excessive end movement
- Pins no longer fill the shaft holes correctly
- Washers or rollers can move over the pin
- Sharp or broken pin legs are exposed
🛠️ Installation & Safety
- Fit a new pin after every roller disassembly
- Install washers in the original order
- Open the pin legs securely after insertion
- Check every serviced roller for free rotation and secure retention
- Store unused pins dry in the clamshell pack
📦 Condition
- Brand new Dunbier Marine Products trailer component
- Supplied as one clamshell pack containing ten M5 × 32mm wobble-roller split pins
- 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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