# 21440756 Hose | Genuine Volvo Penta Part

## 🔧 Product Description

A formed coolant hose used in the high-rise exhaust-manifold option on selected Volvo Penta 5.0-litre and 5.7-litre closed-cooled marine petrol engines. It is used with complementary hose 21440758.

## 🚤 Compatibility

-   **Engine Family:** V
-   **HP Range:** 225-320 HP

Full model list at the end of this description.

## ⚙️ Key Features

-   Genuine Volvo Penta high-rise exhaust hose
-   Designed for full closed-cooling systems
-   Correct moulded bends and connection diameters
-   Used in place of standard hose 21338625
-   Resistant to coolant, heat and engine vibration
-   Engine type: V8 EFI marine petrol with closed cooling

## 🔌 Function

Carries coolant through the high-rise exhaust-manifold cooling circuit.

## ⚠️ Common Signs of Failure

-   Cracking or swelling
-   Overheating of the exhaust manifold
-   Hose softening near the riser
-   Dried coolant residue around the connections

## 🛠️ 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

### OEM / Related Numbers

-   21338625 - standard-height related hose
-   21440758 - complementary high-rise hose
-   21444263 - heat exchanger
-   21444232 and 21444236 - related cooling hoses
-   21437904 - thermostat

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta V8-270-C-B, V8-270-CE-B, V8-300-C-A, V8-300-CE-A, V8-300-C-B, V8-320-C-B, V8-320-CE-B, V8-300-CE-B, V8-320-C-A, V8-320-CE-A, V8-225-C-A, V8-225-CE-A, V8-225-C-B, V8-225-CE-B, V8-270-C-A, V8-270-CE-A
-   Volvo Penta 5.7GXiC-320-R, 5.7GXiCE-320-R, 5.7GXiC-P, 5.7GXiCE-P, 5.7GiC-300-P, 5.7GiCE-300-P, 5.7GiC-300-R, 5.7GiCE-300-R, 5.0GiC-225-S, 5.0GiCE-225-S, 5.0GXiC-P, 5.0GXiCE-P, 5.0GXiC-270-R, 5.0GXiCE-270-R

## Details

- **Price:** 44.35 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 44.35 AUD | In stock |

## Images

- 21440756 Hose | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21440756-hose-genuine-volvo-penta)
> Updated: 2026-10-10