# 3801675 Longblock Exch | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta remanufactured longblock from the Engine group, weighing 312.98 kg. Its published weight is the same figure that appears on longblock 3801731 and on drive units 3801710 and 3801711, so weight is worthless as an identifier here and the part number is the only reliable guide.

## ⚙️ Key Features

-   312.98 kg
-   Weight shared with several other units in this range
-   Remanufactured to Volvo Penta specification
-   Block, crank, pistons and head in one assembly

## 🔌 Function

Supplies the cylinder block, crankshaft, pistons and cylinder head as one remanufactured assembly, ready to take your engine's ancillaries.

## ⚠️ Common Signs of Failure

-   Compression down on one or more cylinders
-   Knocking or rumbling from the crankshaft area
-   Blue smoke and heavy oil consumption
-   Coolant loss with no external leak
-   Metal glitter in the oil

## 🛠️ Service Notes

-   The near-twin here is 3801676 at 310.26 kg, only 2.7 kg apart, so do not try to tell them apart on the scales
-   Give us your engine designation and serial number and we will confirm which longblock is correct

## 📦 Condition

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

## Details

- **Price:** 23223.46 AUD
- **Vendor:** Volvo Penta
- **Type:** Exchange & Reman Units
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 23223.46 AUD | In stock |

## Images

- 3801675 Longblock Exch | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3801675-longblock-exch-genuine-volvo-penta)
> Updated: 2026-10-10