# 3588549 Cap | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta cap from the Cooling System group, weighing 2.046 kg and listed for five D series applications.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta D9A2J
-   Volvo Penta D9A2B
-   Volvo Penta D9A2K
-   Volvo Penta D9A2A
-   Volvo Penta D9A2C

-   **Engine Family:** D

## ⚙️ Key Features

-   2.046 kg
-   Five D series applications
-   Cooling System group

## 🔌 Function

Closes off the end of the housing it fits and keeps the joint sealed.

## ⚠️ Common Signs of Failure

-   Weeping or salt-like crusting at the cap joint
-   Cap distorted at the flange
-   Corrosion pitting across the sealing face
-   Fixings loose or thread damaged
-   Coolant needing topping up with no visible leak

## 🛠️ Service Notes

-   This is the lighter of the pair at 2.046 kg; 3588548 at 2.195 kg covers the same five applications, so check the position rather than the weight
-   Renew the seal with the cap and pull the fixings down progressively so it does not distort

## 📦 Condition

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

## Details

- **Price:** 1793.45 AUD
- **Vendor:** Volvo Penta
- **Type:** Cooling System
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1793.45 AUD | In stock |

## Images

- 3588549 Cap | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3588549-cap-genuine-volvo-penta)
> Updated: 2026-10-07