# 21262900 Charge Air Cooler | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine charge-air cooler core for Volvo Penta D3 2.4-litre marine diesel engines. The core transfers heat from compressed turbocharger air to the seawater or coolant side of the aftercooler assembly, increasing intake-air density before combustion.

## 🚤 Compatibility

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

Full model list at the end of this description.

## ⚙️ Key Features

-   D3 charge-air cooler heat-exchanger core
-   5.951 kg
-   Broad D3-110 to D3-220 family fitment
-   Installed in housing 21262889
-   Designed for boost pressure and marine cooling water
-   NSN reference: 2930-01-643-3590

## 🔌 Function

The cooler removes heat from compressed intake air so the engine receives denser air for efficient combustion and rated power.

## ⚠️ Common Signs of Failure

-   Loss of boost pressure
-   Reduced power and black smoke
-   High intake-air temperature
-   Cooling water entering the intake
-   External leakage around the cooler housing

## 🛠️ Service Notes

-   This number is the core alone; complete charge-air cooler assembly 21928775 at 13.608 kg covers the same D3 range if the housing is also being renewed

## 🔄 Supersession & Cross Reference

### OEM / Related Numbers

-   2930-01-643-3590 - NATO Stock Number reference
-   21928775 - Later complete charge-air cooler assembly
-   21262889 - Housing
-   21262896 - Inlet cover
-   21262899 - Outlet cover
-   3838406 - O-ring, quantity 4
-   3838407 - Spacer
-   866690 - O-ring
-   3583822 - Drain connection
-   974320 - Shut-off cock

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta D3-220I-G, D3-140A-D, D3-170A-D, D3-200A-D, D3-220A-D, D3-140I-D, D3-140A-E, D3-170A-E, D3-200A-E, D3-220A-E, D3-140I-E, D3-140A-F, D3-170A-F, D3-200A-F, D3-220A-F, D3-140I-F, D3-140A-G, D3-170A-G, D3-200A-G, D3-220A-G, D3-140I-G, D3-110I-D, D3-150I-D, D3-170I-D, D3-200I-D, D3-220I-D, D3-110I-E, D3-150I-E, D3-170I-E, D3-200I-E, D3-220I-E, D3-110I-F, D3-150I-F, D3-170I-F, D3-200I-F, D3-220I-F, D3-110I-G, D3-150I-G, D3-170I-G, D3-200I-G, D3-110I-H, D3-140A-H, D3-170A-H, D3-200A-H, D3-220A-H, D3-150I-H, D3-170I-H, D3-200I-H, D3-220I-H, D3-140I-H

## Details

- **Price:** 3050.08 AUD
- **Vendor:** Volvo Penta
- **Type:** Cooling System
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 3050.08 AUD | In stock |

## Images

- 21262900 Charge Air Cooler | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21262900-charge-air-cooler-genuine-volvo-penta)
> Updated: 2026-10-10