20798864 Plug | Genuine Volvo Penta Part
20798864 Plug | 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
Genuine service component used in the common-rail d5/d7 cylinder-head or cylinder-block service opening. It restores the original Volvo Penta dimensions, fit and operating relationship.
🚤 Compatibility
Typically suits:
- Volvo Penta TAD660VE
- Volvo Penta TAD760VE
- Engine Family: TAD
- HP Range: Approximately 320 HP
- Year Range: Approximately 2000s-2010s
⚙️ Key Features
- Plug for a common-rail D5 or D7 cylinder-head or cylinder-block service opening
- 0.009 kg
- 2 applications across TAD-series engines
- Supersedes 20799610
🔌 Function
Closes a machining or service opening in the head or block so oil or coolant cannot escape from the passage behind it.
⚠️ Common Signs of Failure
- A weep or drip from a blanked opening rather than from a gasket
- Oil or coolant level dropping with no obvious source
- Plug found loose or partly backed out
- Thread corroded or damaged in the casting
- Sealing face fretted where the plug has been working
🛠️ Service Notes
- Two plugs are listed for these positions - this one at 0.009 kg and 20798862 at 0.012 kg - and only 3 grams separate them, so order by part number and drawing position
- Supersedes 20799610
🔄 Supersession & Cross Reference
OEM Supersession Chain
- 20798864 → Supersedes 20799610
OEM / Related Numbers
- 20799610 earlier number superseded by this part
📦 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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