21451916 Insert Nipple | Genuine Volvo Penta Part
21451916 Insert Nipple | Genuine Volvo Penta Part
Couldn't load pickup availability
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 precision insert nipple used in the lubricating-oil and sump assembly on selected Volvo Penta D3 marine engines.
🚤 Compatibility
- Engine Family: D
- HP Range: 110-220 HP
Full model list at the end of this description.
⚙️ Key Features
- Genuine Volvo Penta oil-system nipple
- Correct factory thread and sealing profile
- Designed for the D3 oil sump or lubrication passage
- Resistant to hot engine oil
- Direct replacement by exact part number
- Engine type: D3 five-cylinder turbocharged marine diesel
🔌 Function
Provides the specified oil-system connection or closes and supports the adjoining lubrication passage.
⚠️ Common Signs of Failure
- Engine-oil leakage
- Nipple loosens or cannot retain torque
- Repeated sealing-ring failure
- Cracking or corrosion around the fitting
🛠️ Service Notes
- This nipple seals into the D3 oil sump or lubrication passage — renew the sealing washer or use fresh thread sealant when refitting, as reused compound will not seal a second time
- Support the surrounding housing when releasing a seized nipple and warm it rather than forcing the thread, since it is a small fitting that will round off or snap before a stuck joint gives way
🔄 Supersession & Cross Reference
OEM Supersession Chain
- 21451916 → Supersedes 21377853
OEM / Related Numbers
- 21377853 earlier number superseded by this part
- 30777092 - oil pump
- 30777148 - suction line
- 31258206, 31316978 and 31339208 - oil-sump references
- 31272687 - oil-level sensor
- 3847530 - oil dipstick
- 21376073 - dipstick pipe
📦 Condition
- Genuine Volvo Penta part
- Brand new
- Supplied in original or equivalent packaging
🔎 Full Model Compatibility
Typically suits:
- Volvo Penta D3-110I-B, D3-110I-C, D3-130I-C, D3-130A-A, D3-160A-A, D3-130A-B, D3-160A-B, D3-130A-C, D3-160A-C, D3-140A-D, D3-170A-D, D3-200A-D, D3-220A-D, D3-140I-D, D3-140A-E, D3-170A-E, D3-200A-E, D3-220A-E, D3-140I-E, D3-190A-B, D3-190A-C, D3-190I-A, D3-110I-A, D3-130I-A, D3-160I-A, D3-110I-D, D3-150I-D, D3-170I-D, D3-200I-D, D3-220I-D, D3-110I-E, D3-150I-E, D3-170I-E, D3-200I-E, D3-220I-E, D3-160I-C, D3-190I-B, D3-190I-C, D3-130I-B, D3-160I-B
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.
Share
