20460506 Nut | Genuine Volvo Penta Part
20460506 Nut | Genuine Volvo Penta Part
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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
Retaining nut used at the engine-driven hydraulic/servo-oil pump or drive-gear assembly.
🚤 Compatibility
Typically suits:
- Volvo Penta D5A-B TA
- Volvo Penta D5A-T
- Volvo Penta D5A-TA
- Volvo Penta D7A-T
- Volvo Penta MD2010
- Volvo Penta MD2010B
- Engine Family: D, MD
- HP Range: Approximately 130-160 HP
- Year Range: Approximately 1998 - 2006
⚙️ Key Features
- Genuine Volvo Penta hydraulic-pump retaining nut
- Designed for the engine-driven servo-oil / hydraulic pump
- Direct service replacement for Volvo Penta part number 20460506
- Retaining nut used at the engine-driven hydraulic/servo-oil pump or drive-gear assembly
- Engine type: 4.0-litre four-cylinder turbocharged industrial diesel
🔌 Function
Retains the drive gear or coupling on the engine-driven hydraulic and servo-oil pump, clamping the assembly onto its shaft so drive torque is carried through the key and taper without the parts working loose.
⚠️ Common Signs of Failure
- Heavy or unresponsive steering, or hydraulic function that fades under load
- Knocking or rattling from the pump drive at idle
- Nut found slack, with the drive gear able to rock on the shaft
- Keyway or shaft nose worn and burred where the gear has been moving
- Damaged or stripped shaft thread found on removal
🛠️ Service Notes
- Confirm thread, length, grade and any single-use restriction against the exact application
- Clean the threads and use the specified torque, angle and locking method
🔄 Supersession & Cross Reference
OEM / Related Numbers
- 20460510 - servo-oil pump
- 20460511 - Woodruff key, nut retainer and washer
- 20460512 - Woodruff key, nut retainer and washer
- 20460513 - Woodruff key, nut retainer and washer
- 20460515 - pump camshaft seal
- 20460516 - mounting gasket
- 20460514 - related gasket / service kit
- 20512174 - application drive-gear references
- 20555182 - application drive-gear references
- 20940389 - application drive-gear references
- 20460508 - retaining nut and six-point socket screw
Other-Brand OEM Numbers
- VOE20460506 - Volvo Construction Equipment prefixed number format
📦 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.
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