20556858 Hexagon Screw | Genuine Volvo Penta Part
20556858 Hexagon Screw | Genuine Volvo Penta Part
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In stock — Australian warehouse
Typically reaches our store in 3–5 business days
Availability checked daily with Volvo Penta
✓ Authorised Volvo Penta Dealer · Genuine Volvo Penta parts · Ships Australia-wide
🔧 Product Description
Genuine Volvo Penta hexagon screw, weighing 0.006 kg and recorded against 509 applications across MD, TMD, D, TD, MB and AQ series engines. It supersedes part number 955272, which was catalogued earlier simply as a screw.
⚙️ Key Features
- Hexagon screw
- 0.006 kg
- Supersedes 955272, catalogued earlier as a screw
- Recorded against 509 applications across MD, TMD, D, TD, MB and AQ series engines
🔌 Function
Clamps the components it passes through using an external hexagon head.
⚠️ Common Signs of Failure
- Screw found loose, with the clamped part shifting
- Head corroded or the drive rounded so a socket no longer grips
- Thread pulled or galled on removal
- Clamped joint weeping where the screw no longer holds load
🛠️ Service Notes
- This screw turns up right across the MD, TMD, D, TD, MB and AQ ranges, so check thread size and length against the one that came out rather than assuming the position is unique
🔄 Supersession & Cross Reference
OEM Supersession Chain
- 20556858 → Supersedes 955272 → Supersedes 100105
OEM / Related Numbers
- 955272 earlier number superseded by this part
- 1698743 earlier number superseded by this part
- 192356 earlier number superseded by this part
- 240064 earlier number superseded by this part
- 831869 earlier number superseded by this part
- 831868 earlier number superseded by this part
- 831870 earlier number superseded by this part
- 837083 earlier number superseded by this part
- 843190 earlier number superseded by this part
- 902254 earlier number superseded by this part
- 100105 earlier number superseded by this part
- 20556430 - Related Cable Connection
- 20557208 - Related Gasket
- 20556427 - Related Cable Connection
- 20557413 - Related Tube
- 20556381 - Related Plug
- 20556355 - Related Housing
📦 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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