# 31339781 Piston Kit | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta piston kit from the Engine group, weighing 0.864 kg and listed for 20 D series engine applications. It consolidates four earlier references.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta D3-220I-G
-   Volvo Penta D3-140A-F
-   Volvo Penta D3-170A-F
-   Volvo Penta D3-200A-F
-   Volvo Penta D3-220A-F
-   Volvo Penta D3-140I-F
-   Volvo Penta D3-140A-G
-   Volvo Penta D3-170A-G
-   Volvo Penta D3-200A-G
-   Volvo Penta D3-220A-G
-   Volvo Penta D3-140I-G
-   Volvo Penta D3-110I-F
-   Volvo Penta D3-150I-F
-   Volvo Penta D3-170I-F
-   Volvo Penta D3-200I-F
-   Volvo Penta D3-220I-F
-   Volvo Penta D3-110I-G
-   Volvo Penta D3-150I-G
-   Volvo Penta D3-170I-G
-   Volvo Penta D3-200I-G

-   **Engine Family:** D
-   **HP Range:** 110-220 HP

## ⚙️ Key Features

-   0.864 kg
-   Consolidates four earlier references
-   20 D series engine applications

## 🔌 Function

Supplies a piston with its rings and retaining parts as a matched set.

## ⚠️ Common Signs of Failure

-   High oil consumption and blue exhaust smoke
-   Blow-by at the crankcase breather
-   Compression loss on one cylinder
-   Crown showing heat distress or erosion
-   Skirt scuffing or bore scoring on strip-down

## 🛠️ Service Notes

-   No class is stated for this kit, unlike the C, D and E kits alongside it — confirm what the engine needs before ordering
-   It replaces four earlier numbers, so check the ring pack suits the bore

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   31339781 → Supersedes 21714074

### OEM / Related Numbers

-   30758997 earlier number superseded by this part
-   30758995 earlier number superseded by this part
-   30758996 earlier number superseded by this part
-   21714074 earlier number superseded by this part

## 📦 Condition

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

## Details

- **Price:** 559.82 AUD
- **Vendor:** Volvo Penta
- **Type:** Service & Repair Kits
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 559.82 AUD | In stock |

## Images

- 31339781 Piston Kit | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/31339781-piston-kit-genuine-volvo-penta)
> Updated: 2026-09-01