21549542 Oil Filter | Genuine Volvo Penta Part
21549542 Oil Filter | Genuine Volvo Penta Part
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In stock at our Kadina store
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Availability checked daily with Volvo Penta
✓ Authorised Volvo Penta Dealer · Genuine Volvo Penta parts · Ships Australia-wide
🔧 Product Description
A spin-on bypass lubricating-oil filter used on Volvo Penta marine diesel engines. It continuously cleans a controlled portion of the oil flow to remove fine soot and wear particles that may pass through the main full-flow filter.
⚙️ Key Features
- Bypass filtration design
- High-efficiency fine-particle media
- Heavy-duty metal canister
- Correct Volvo Penta thread and sealing gasket
- Direct replacement for earlier filters 3827069 and 829390
🔌 Function
The filter removes fine carbon, sludge and abrasive contamination from the bypass oil stream before the oil returns to the engine.
⚠️ Common Signs of Failure
- Oil leakage around the filter seal
- Restricted element after an extended service interval
- Low oil pressure after fitting an incorrect filter
- Heavy soot loading in the drained oil
- Damaged mounting thread or double-gasket installation
🛠️ Service Notes
- Have a container and absorbent to hand and catch what the filter holds, so nothing goes into the bilge
- Wipe the filter head clean, make sure the old sealing ring has come away with the old filter, and lightly oil the new filter's seal before fitting
- Screw the filter on until the seal meets the face, then tighten by hand only, to the amount given for your engine; an over-tightened filter distorts the seal and is a fight to remove next time
- Never fit a filter that has been dropped or dented, and keep the sealing face and threads free of grit
- Start the engine, watch for oil pressure to come up, then check round the filter for leaks and re-check the oil level once it has drained back
🔄 Supersession & Cross Reference
OEM Supersession Chain
- 21549542 → Supersedes 3827069 → Supersedes 829161
OEM / Related Numbers
- 3827069 earlier number superseded by this part
- 829390 earlier number superseded by this part
- 829161 earlier number superseded by this part
Other-Brand OEM Numbers
- MANN-FILTER W 712/75
- Wix Filters: 51040
- Baldwin: B43-S
- Fleetguard: LF3958
Aftermarket / Verified Equivalents
- RECMAR REC3827069
- K&N: SO-1001
- Sierra: 18-7974
📦 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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