# 22369744 End Cover | Genuine Volvo Penta Part

## 🔧 Product Description

This genuine Volvo Penta oil-cooler / heat-exchanger end cover is used in the following application: Volvo Penta D4 and D6 marine oil-cooler / heat-exchanger assemblies. Closes the end of the cooler core and directs coolant or raw water through the correct passages. Its sealing face prevents external leakage and cross-leakage around the cooler bundle.

## 🚤 Compatibility

-   **Engine Family:** D
-   **HP Range:** 145-480 HP

Full model list at the end of this description.

## ⚙️ Key Features

-   Corrosion-resistant cooler end-cover construction
-   Correct coolant-port and bolt pattern
-   Restores sealing at the cooler end face
-   Suitable for raw-water and coolant-side marine service as catalogued
-   Renew the associated gasket or sealing ring during installation

## 🔌 Function

Closes the end of the cooler core and directs coolant or raw water through the correct passages. Its sealing face prevents external leakage and cross-leakage around the cooler bundle.

## ⚠️ Common Signs of Failure

-   Green/white corrosion or pitting around the water passages
-   Coolant or seawater leakage at the end cover
-   Repeated gasket or O-ring failure
-   Distorted sealing face or damaged bolt holes
-   Internal erosion reducing wall thickness
-   Oil contamination or coolant loss where the cooler assembly has also failed

## 🛠️ Service Notes

-   Drain the relevant side of the system before slackening the cover, and expect seawater still in the space even with the seacock shut
-   Clean the sealing faces carefully without scoring them, and always fit new gaskets and O-rings — this joint is what keeps seawater out of the freshwater side
-   Inspect what the cover was hiding while it is off: tube ends, debris, scale, and any sacrificial anode in that space
-   Refit the cover square and pull the fasteners down evenly and progressively to the manual figures, and never rely on sealant to make up for a distorted or corroded cover
-   Refill, vent and check for external leaks and for any sign of one side of the system finding its way into the other

## 🔄 Supersession & Cross Reference

### OEM Supersession Chain

-   22369744 → Supersedes 3595407 → Supersedes 3583640

### OEM / Related Numbers

-   3595407 earlier number superseded by this part
-   3583640 earlier number superseded by this part

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta D6-340I-G, D6-380I-G, D6-440I-G, D6-480I-G, D6-300A-G, D6-340A-G, D6-380A-G, D6-440I-WJ-G, D6-480I-WJ-G, D6-300D-G, D6-340D-G, D6-380D-G, D6-440D-G, D6-480D-G, D6-400A-G, D6-440A-G, D6-300I-G, D6-480A-G
-   Volvo Penta D4-175I-G, D4-230I-G, D4-270I-G, D4-320I-G, D4-300I-G, D4-150A-G, D4-230A-G, D4-270A-G, D4-320A-G, D4-300A-G, D4-145I-G, D4-175 VG

## Details

- **Price:** 849.49 AUD
- **Vendor:** Volvo Penta
- **Type:** Engine Components
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 849.49 AUD | In stock |

## Images

- 22369744 End Cover | Genuine Volvo Penta Part
- 22369744 End Cover | Genuine Volvo Penta Part - photo 2 of 2

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/22369744-end-cover-genuine-volvo-penta)
> Updated: 2026-09-19