# 3858071 Engine | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta component listed simply as engine, from the Marine Propulsion group, weighing 1.776 kg and listed for 7 applications on the TSK series. At that weight it is plainly the powered unit of an assembly rather than a complete engine, and it sits with adapter 3858074, pump 3858075 and attachment kit 3858080, which carry the same 7 TSK applications.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TSK SX-M
-   Volvo Penta TSK SX-MAC
-   Volvo Penta TSK SX-MACLT
-   Volvo Penta TSK SX-MDA
-   Volvo Penta TSK SX-MDB
-   Volvo Penta TSK SX-MHP
-   Volvo Penta TSK SX-MLT

-   **Engine Family:** TSK

## ⚙️ Key Features

-   Listed for 7 TSK applications
-   1.776 kg
-   Listed alongside adapter 3858074, pump 3858075 and attachment kit 3858080
-   From the Marine Propulsion group

## 🔌 Function

Provides the drive for the assembly it belongs to, converting supply into the motion the pump and adapter fitted alongside it need.

## ⚠️ Common Signs of Failure

-   The assembly it drives not working, or working only sometimes
-   Unusual noise, growling or vibration from the unit
-   Unit running hot or smelling of hot insulation
-   Water staining, corrosion or salt trails around the joints
-   Assembly working slowly or losing power under load

## 🛠️ Service Notes

-   The published name is broad, so confirm the item against the assembly it belongs to and order by part number
-   Renew the seals and o-rings in the same run - 3858073, 3858078 and 3858775 all sit in this group
-   Check the supply and connections at connector 3858072 before condemning the unit

## 🔄 Supersession & Cross Reference

### Aftermarket / Verified Equivalents

-   Recmar: REC854525

## 📦 Condition

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

## Details

- **Price:** 659.87 AUD
- **Vendor:** Volvo Penta
- **Type:** Drives & Propulsion
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 659.87 AUD | In stock |

## Images

- 3858071 Engine | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3858071-engine-genuine-volvo-penta)
> Updated: 2026-10-08