21192325 Water Pump | Genuine Volvo Penta Part
21192325 Water Pump | Genuine Volvo Penta Part
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In stock — Australian warehouse
Typically reaches our store in 3–5 business days
Availability checked daily with Volvo Penta
✓ Authorised Volvo Penta Dealer · Genuine Volvo Penta parts · Ships Australia-wide
🔧 Product Description
Genuine engine coolant circulation pump for Volvo Penta D1 and D2 marine diesel engines from D1-13 through D2-40. It circulates freshwater coolant through the block, cylinder head and heat exchanger.
🚤 Compatibility
Typically suits:
- Volvo Penta D2-40
- Volvo Penta D2-40B
- Volvo Penta D2-40F
- Volvo Penta D1-30
- Volvo Penta D1-30B
- Volvo Penta D1-30F
- Engine Family: D
- HP Range: 30-40 HP
⚙️ Key Features
- Full D1-13, D1-20, D1-30 and D2-40 application coverage
- Engine-mounted freshwater circulation pump
- OEM related references 3803972 and 3801343
- Factory impeller, bearing and seal arrangement
- Not the raw-water seawater pump
- Also supersedes Volvo part number 3840747
🔌 Function
The pump circulates engine coolant through the block, cylinder head and heat exchanger to control operating temperature.
⚠️ Common Signs of Failure
- Coolant leakage from the pump
- Bearing noise
- Reduced coolant circulation
- Shaft seizure
- Corroded or damaged impeller
🛠️ Service Notes
- Drain coolant to below the pump, and note the belt routing and hose positions before the old pump comes off
- Clean the mounting face back to bare metal without scoring it, and fit new gaskets or O-rings — a pump will not seal onto old gasket remains
- Turn the new pump by hand before fitting to confirm it runs smooth and free, and handle it by the housing rather than by the impeller or shaft
- Tighten the mounting bolts evenly to the figure in the workshop manual, then set belt tension by the procedure for your engine; an overtensioned belt is the usual reason a pump has a short life
- Refill and vent the cooling system, run the engine to temperature, and check for coolant at the weep hole and around the mounting face
🔄 Supersession & Cross Reference
OEM Supersession Chain
- 21192325 → Supersedes 3803972
OEM / Related Numbers
- 3803972 earlier number superseded by this part
- 3801343 related 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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