20557730 Crankcase | Genuine Volvo Penta Part
20557730 Crankcase | 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
A genuine Volvo Penta crankcase used in the cylinder block and crankcase assembly. It is supplied as an individual service component under part number 20557730 and is intended to restore the original fit, sealing, alignment, retention or operating function of the specified assembly. This listing supplies the named component only; adjoining parts are serviced separately.
🚤 Compatibility
Typically suits:
- Volvo Penta TAD520GE
- Volvo Penta TAD520VE
- Volvo Penta TAD530GE MECH
- Volvo Penta TAD530GE EDC4
- Volvo Penta TAD531GE MECH
- Volvo Penta TAD531GE EDC4
- Engine Family: TAD
⚙️ Key Features
- Delivered with cylinder liner
- 225.0 kg
- Listed for 6 applications on TAD series engines
🔌 Function
Forms the lower engine structure and contains the crankshaft, oil galleries and internal supports.
⚠️ Common Signs of Failure
- Coolant or oil weeping from the block casting
- Coolant disappearing with no external leak, pointing to a cracked or eroded liner seat
- Liner seat cavitated, pitted or stepped on strip-down
- Main bearing bores worn out of round, or shells picked up
- Core plug bores corroded and no longer holding a plug
🛠️ Service Notes
- Supplied complete with cylinder liner, so the liner does not need ordering separately
- Crankcase 20555444 is the alternative in the range, also supplied with liner and applying from serial number 782201 onwards
🔄 Supersession & Cross Reference
OEM / Related Numbers
- 20557875 - Related Cover
- 20558135 - Related Feed Line
- 20558136 - Related Return Line
- 20558211 - Related Oil Filler Pipe
- 20558213 - Related O-Ring
📦 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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