# 3803380 Coolant Pump Exch | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta Reman circulation pump, weighing 5.511 kg and listed for 9 applications across MD, TMD, AQAD, AQD and TAMD series engines. Volvo Penta's reman catalogue lists exactly the same nine - AQAD40A, AQAD40B, AQD40A, MD40A, TAMD40A, TAMD40B, TMD40A, TMD40B and TMD40C - so this is the 40-series pump and both sources agree on it. Its neighbours are 3803379 at 5.183 kg for the 31 series and 3803381 at 5.098 kg for the 41 series, all three within 413 grams. Volvo Penta rebuilds the returned core to the current bill of material, replacing wear parts and anything failing the reman criteria with new genuine parts, then tests and paints the finished pump. It is supplied on exchange: core deposit 3806380 is charged alongside it and refunded once the worn pump is returned, and the core may go back after the new one is fitted and the engine is running again.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta MD40A
-   Volvo Penta TMD40A
-   Volvo Penta TMD40B
-   Volvo Penta TMD40C
-   Volvo Penta AQAD40B
-   Volvo Penta AQAD40A
-   Volvo Penta AQD40A
-   Volvo Penta TAMD40A
-   Volvo Penta TAMD40B

-   **Engine Family:** MD, TMD, AQAD, AQD, TAMD

## ⚙️ Key Features

-   Reman circulation pump for the 40-series MD, TMD, AQAD, AQD and TAMD engines
-   5.511 kg
-   9 applications, matching the reman catalogue listing exactly
-   The 31-series pump is 3803379 and the 41-series pump 3803381
-   12-month Volvo Penta warranty, 24 months when fitted by an authorised dealer

## 🔌 Function

Circulates coolant round the block and head and on through the heat exchanger, so heat leaves the engine as fast as combustion puts it in.

## ⚠️ Common Signs of Failure

-   Coolant dripping from the pump body or from its weep hole
-   Temperature climbing above normal, especially under load
-   Whine, rumble or grinding from the pump as it turns
-   Play or wobble felt at the pulley with the belt slack
-   Impeller found corroded, eroded or loose on the shaft on strip-down

## 🛠️ Service Notes

-   All three small pumps sit within half a kilogram, so order on the engine series rather than the weight
-   The reman turbocharger for the AQAD40 and TAMD40 is 3802033 if the whole engine is being refreshed
-   Core deposit 3806380 is refunded when the old pump goes back, and it can be returned once the engine is running again

## 📦 Condition

-   Genuine Volvo Penta part
-   Brand new
-   Supplied in original or equivalent packaging

## Details

- **Price:** 1176.46 AUD
- **Vendor:** Volvo Penta
- **Type:** Exchange & Reman Units
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1176.46 AUD | In stock |

## Images

- 3803380 Coolant Pump Exch | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3803380-coolant-pump-exch-genuine-volvo-penta)
> Updated: 2026-09-06