20869780 Ring Kit | Genuine Volvo Penta Part
20869780 Ring Kit | Genuine Volvo Penta Part
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In stock — Australian warehouse
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Availability checked daily with Volvo Penta
✓ Authorised Volvo Penta Dealer · Genuine Volvo Penta parts · Ships Australia-wide
🔧 Product Description
A genuine Volvo Penta standard piston ring kit for one 120mm-bore D9A or D9B piston in piston classification 1-3. The kit contains the upper compression ring, lower compression ring and oil-control ring. Six kits are required for a complete engine. Piston classes 4-5 use a different ring kit and must not be mixed.
🚤 Compatibility
Typically suits:
- Volvo Penta D9A2L MH
- Volvo Penta D9A2M MP
- Engine Family: D
- HP Range: Approximately 425-575 HP
- Year Range: Approximately early 2000s-mid-2010s
⚙️ Key Features
- Genuine Volvo Penta OEM D9 piston ring kit
- Correct current part number 20869780
- Supersedes earlier ring-kit reference 85103700
- For piston classification 1-3
- Engine type: Volvo Penta 9.4L inline 6-cylinder turbocharged diesel
📋 Kit Contents
- Upper compression ring - part number 20463001 - quantity 1
- Lower compression ring - part number 8148077 - quantity 1
- Oil-scraper / oil-control ring - part number 20540885 - quantity 1
- Six kits are required for a complete D9 engine
- Do not substitute classification 4-5 kit 3886774, which uses rings 3841911, 3809035 and 3586361
🔌 Function
The two compression rings contain combustion pressure and transfer heat to the liner, while the oil-control ring meters lubricating oil on the cylinder wall.
⚠️ Common Signs of Failure
- Excessive blow-by or crankcase pressure
- High oil consumption or blue smoke
- Ring breakage or rings stuck by carbon
- Incorrect piston-class ring pack installed
🛠️ Service Notes
- This kit's fitment is limited to D9A2L MH and D9A2M MP for piston classification 1-3, a far narrower list than the 136-application ring kit also listed under this item type — confirm the exact engine designation and the piston class stamped on the piston crown before ordering
- Six kits are required to complete one D9A/D9B engine, one per cylinder — order the full quantity needed rather than one kit at a time, and do not mix with the 0.50 mm oversize kits also listed here
🔄 Supersession & Cross Reference
OEM Supersession Chain
- 20869780 → Supersedes 85103700
OEM / Related Numbers
- 85103700 earlier number superseded by this part
- 3817086 related reference
- 3886774 separate ring kit for piston classification 4-5
Other-Brand OEM Numbers
- VOE20869780
- Kolbenschmidt: 800058610000
- Kolbenschmidt component rings: 62856, 62857 and 62858
- MAHLE: 038 57 N0
- Goetze Engine: 08-142000-00
Aftermarket / Verified Equivalents
- DT Spare Parts: 2.90122
- Perfect Circle: 47904600
- SLP: replacement for 20869780 / 85103700
- DSS: 210068
- SLP: PRK-700
- Schöttle: 9-5159-00
📦 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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