• 20581446 Cylinder Block | Genuine Volvo Penta Part
1 1

20581446 Cylinder Block | Genuine Volvo Penta Part

20581446 Cylinder Block | Genuine Volvo Penta Part

$15,215.53 AUD
$15,215.53 AUD
Sale Sold out
Shipping calculated at checkout.

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 cylinder block from the Engine group, delivered with the cylinder liner, weighing 226 kg and listed for 7 applications on TAD engines.

🚤 Compatibility

Typically suits:

  • Volvo Penta TAD720GE
  • Volvo Penta TAD720VE
  • Volvo Penta TAD721VE
  • Volvo Penta TAD730GE MECH
  • Volvo Penta TAD730GE EDC4
  • Volvo Penta TAD731GE MECH
  • Volvo Penta TAD731GE EDC4
  • Engine Family: TAD

⚙️ Key Features

  • Delivered with cylinder liner
  • 226 kg
  • Listed for 7 applications on TAD engines
  • Engine group

🔌 Function

Forms the main engine structure, carrying the cylinders, the crankshaft bearings and the oil and coolant galleries.

⚠️ Common Signs of Failure

  • Casting cracked
  • Machined bores or faces damaged
  • Oil and coolant cross-contaminating
  • Threaded holes or dowel locations damaged
  • Overhaul finds the block beyond reclaim

🛠️ Service Notes

  • The liner comes with the block, so check what the rebuild still needs before ordering liner parts separately
  • At 226 kg this needs lifting gear and freight arrangements - plan handling before ordering

🔄 Supersession & Cross Reference

OEM / Related Numbers

  • 20581560 - Related Compression Spring
  • 20581617 - Related Cover
  • 20581902 - Related Tube
  • 20582555 - Related V-Ribbed Belt
  • 20582963 - Related D12 EDC Engine Control Unit
  • 20582983 - Related Adapter
  • 20464433 - Earlier V-ribbed-belt reference
  • 20870709 - Related later belt references
  • 23531011 - Related later belt references
  • 20577134 - Earlier D12 control-unit reference
  • 3586269 - Control-unit programming software references
  • 3586268 - Control-unit programming software references

📦 Condition

  • Genuine Volvo Penta part
  • Brand new
  • Supplied in original or equivalent packaging

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

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?

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.

View full details