990985 Lock Nut | Genuine Volvo Penta Part
990985 Lock Nut | Genuine Volvo Penta Part
Couldn't load pickup availability
Available from Volvo Penta international
Typically reaches our store in 10–14 business days
Availability checked daily with Volvo Penta
✓ Authorised Volvo Penta Dealer · Genuine Volvo Penta parts · Ships Australia-wide
🔧 Product Description
Genuine Volvo Penta lock nut weighing 0.119 kg and listed for a single D-series application. It supersedes part number 963096.
🚤 Compatibility
Typically suits:
- Volvo Penta D16C-A MG
- Engine Family: D
⚙️ Key Features
- 0.119 kg
- One D-series application
- Supersedes 963096
- 4 used per assembly
🔌 Function
Holds a threaded joint against vibration, the locking feature resisting the nut turning back.
⚠️ Common Signs of Failure
- Nut found loose on a heavily loaded joint
- Locking action gone once the nut has been off
- Thread stretched or stripped
- Corrosion seizing the nut to its stud
🛠️ Service Notes
- Listed for one application only, so check the number against your parts list before ordering
- Check the stud or shaft thread for stretch while the nut is off
🔄 Supersession & Cross Reference
OEM Supersession Chain
- 990985 → Supersedes 963096
OEM / Related Numbers
- 963096 earlier number superseded by this part
📦 Condition
- Genuine Volvo Penta 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.
Share
