23493432 Aquamatic Drive | Genuine Volvo Penta Part
23493432 Aquamatic Drive | Genuine Volvo Penta Part
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🔧 Product Description
Genuine Volvo Penta Aquamatic drive with a 1.59:1 ratio, weighing 124.74 kg and listed for nine applications across D series engines and DPH drives. The ratio must match the propeller selection. It supersedes 22079436, and at over 120 kg this is a lifting job.
🚤 Compatibility
Typically suits:
- Volvo Penta D6-300A-G
- Volvo Penta D6-340A-G
- Volvo Penta D6-380A-G
- Volvo Penta DPH-E
- Volvo Penta D6-400A-G
- Volvo Penta D4-150A-G
- Volvo Penta D4-230A-G
- Volvo Penta D4-270A-G
- Volvo Penta D4-300A-G
- Engine Family: D, DPH
- HP Range: 150-400 HP
⚙️ Key Features
- Aquamatic drive with a 1.59:1 ratio
- 124.74 kg
- Supersedes 22079436
- Listed for nine applications across D series engines and DPH drives
- The ratio must match the propeller selection
- Ratio 1.59:1 (Volvo assembly listing)
🔌 Function
Takes the engine's output through the transom and turns it down through the drive gears to the propeller shaft, steering and trimming the thrust as the helm demands.
⚠️ Common Signs of Failure
- Whining or growling from the drive that follows boat speed
- Vibration through the hull under load
- Gear oil milky, or the level dropping between services
- Metal glitter on the magnetic plug or in the drained oil
- Pitted gear teeth, worn bearings or a leaking bellows found on strip-down
🛠️ Service Notes
- Confirm the ratio against the boat's propeller and engine before ordering - 1.69:1 drive 23493456 and 1.85:1 drive 23493457 are the alternatives in this group
- At over 120 kg this is a lifting job needing proper equipment and planning
- Renew the transom seals and bellows and set the alignment on installation, then check the gear oil and for leaks after the first run
🔄 Supersession & Cross Reference
OEM Supersession Chain
- 23493432 → Supersedes 22079436 → Supersedes 21433430
OEM / Related Numbers
- 22079436 earlier number superseded by this part
- 21433430 earlier number superseded by this part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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