# 24048029 Plug | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta plug from the Cooling System group, listed for four D series engine applications.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta D11C1-A MP
-   Volvo Penta D11C3-A MP
-   Volvo Penta D11C2-A MP
-   Volvo Penta D11C4-A MP

-   **Engine Family:** D

## ⚙️ Key Features

-   Plug from the Cooling System group
-   Listed for four D series engine applications

## 🔌 Function

Blanks off a coolant drilling or port so the coolant is held in the intended path and nothing escapes from the unused opening.

## ⚠️ Common Signs of Failure

-   Coolant weep or crusty deposits around the plug
-   Coolant level dropping with no obvious external leak
-   Plug seat corroded or the sealing face pitted
-   Threads found damaged or the plug loose on removal
-   Air drawn into the circuit, showing as an unstable temperature reading

## 🛠️ Service Notes

-   Clean the threads and the seating face before fitting, and make sure the opening itself is clear of old sealant, swarf and corrosion
-   Renew the sealing washer or O-ring where one is fitted rather than reusing a flattened one, and only use thread sealant where the workshop manual for your engine calls for it
-   Tighten to the figure given in the workshop manual for your engine — plugs in aluminium and other soft castings strip easily, and a plug pulled up hard to cure a leak usually distorts the seat and makes it worse
-   Where the plug closes an oil, fuel or coolant passage, run the engine up to temperature afterwards and check the joint under pressure before signing the job off
-   Keep removed plugs paired with the holes they came out of during a strip-down — plugs of very similar appearance often differ in thread, reach or sealing type

## 📦 Condition

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

## Details

- **Price:** 19.06 AUD
- **Vendor:** Volvo Penta
- **Type:** Fasteners & Fixings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 19.06 AUD | In stock |

## Images

- 24048029 Plug | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/24048029-plug-genuine-volvo-penta)
> Updated: 2026-10-07