21992456 Flange Connection | Genuine Volvo Penta Part
21992456 Flange Connection | 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
Machined flange connection used in the Volvo Penta engine, transmission or drive assembly that specifies 21992456. Its bore, bolt pattern and sealing face are matched to the original mating component.
🚤 Compatibility
Typically suits:
- Volvo Penta D16C-D MH
- Engine Family: D
⚙️ Key Features
- Machined sealing face and bolt pattern
- Correct bore and alignment for the connected assembly
- Designed for the specified gasket or O-ring
- Maintains structural and fluid connection integrity
- Exact mating component must be confirmed
🔌 Function
Joins two components through a rigid aligned interface while providing the required sealing surface and load transfer.
⚠️ Common Signs of Failure
- Leakage at the flange face
- Warping or corrosion of the sealing surface
- Cracks around bolt holes
- Loose or stretched fasteners
- Misalignment of the connected pipe or housing
🛠️ Service Notes
- Confirm the correct gasket or O-ring for this flange before fitting — it is ordered separately from the flange itself
- Tighten the flange bolts evenly in sequence to keep the sealing face flat and avoid distortion
- Note the earlier flange reference 863211 when sourcing parts on older D16C builds, to avoid ordering the wrong-generation flange
🔄 Supersession & Cross Reference
OEM Supersession Chain
- 21992456 → Supersedes 3886372
OEM / Related Numbers
- 3886372 earlier number superseded by this part
- 863211 - earlier flange-connection reference
📦 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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