# 21576058 Hose | Genuine Volvo Penta Part

## 🔧 Product Description

Moulded cooling hose for high-rating Volvo Penta D6-G charge-air cooler systems. It connects the charge-air cooler and adjacent cooling hardware using the original bend, length and clamp positions.

## 🚤 Compatibility

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

Full model list at the end of this description.

## ⚙️ Key Features

-   Full D6-400/440/480 G-series fitment
-   Used with charge-air cooler 23107040
-   Marine coolant/seawater-resistant material
-   Factory moulded shape and end sizes
-   Suitable for WJ variants where listed
-   Engine type: 5.5-litre inline-six turbocharged marine diesel

## 🔌 Function

Carries cooling medium through the charge-air cooler circuit to maintain intake-air temperature and rated engine power.

## ⚠️ Common Signs of Failure

-   Cracked, swollen or collapsed hose
-   High charge-air or engine temperature
-   Salt staining around clamps
-   Reduced performance caused by inadequate cooling

## 🛠️ Service Notes

-   Fit hoses only to clean, sound spigots — take off old rubber, scale and corrosion, and renew the spigot or pipe if it is pitted, because no clamp will seal a rough sealing face
-   Push the hose fully home so the clamp sits behind the bead or barb rather than over the end of the spigot, and fit new clamps whenever a hose is renewed
-   Let the hose follow its natural bend with no kinks and no tension on either connection, clear of hot surfaces and moving parts, with chafe protection wherever it passes a bracket, edge or bulkhead
-   Use the correct grade of hose for the duty, and clamp to the standard the installation demands — twin clamps are normal practice on seawater and fuel connections below the waterline
-   Refill, vent and run the engine, then check every joint hot and cold and recheck the clamps after the first running period as the hose beds down

## 🔄 Supersession & Cross Reference

### Other-Brand OEM Numbers

-   VOE21576058

### Aftermarket / Verified Equivalents

-   Associated charge-air cooler: 23107040

## 📦 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

## Details

- **Price:** 179.7 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 179.70 AUD | In stock |

## Images

- 21576058 Hose | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21576058-hose-genuine-volvo-penta)
> Updated: 2026-09-19