# 22374309 Cooling Hose | Genuine Volvo Penta Part

## 🔧 Product Description

This genuine Volvo Penta hydraulic power-control unit cooling hose is used in the following application: Volvo Penta hydraulic power-control and transmission cooling systems. Carries cooling fluid through the hydraulic power-control or transmission cooling circuit, preventing excessive fluid and component temperature.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta HPCU-A
-   Volvo Penta TB66-150-A
-   Volvo Penta HPCU-B

-   **Engine Family:** HPCU, TB

## ⚙️ Key Features

-   Moulded hose for the HPCU cooling circuit
-   Correct bend and connection diameter
-   Designed for hydraulic-unit operating temperature
-   Maintains clearance from steering and drive components
-   Hose only; clamps are separate unless supplied

## 🔌 Function

Carries cooling fluid through the hydraulic power-control or transmission cooling circuit, preventing excessive fluid and component temperature.

## ⚠️ Common Signs of Failure

-   Fluid or coolant leakage at hose ends
-   Cracked, hardened or swollen hose
-   Chafing from incorrect routing
-   Hose collapse restricting cooling flow
-   Over-temperature warning from the hydraulic or transmission system
-   Repeated clamp loosening or damaged connection necks

## 🛠️ Service Notes

-   Fit the hose dry onto clean, smooth stubs and push it fully onto the spigot so the clip lands behind the bead; do not use grease or sealant to help it on
-   Keep the original routing and bend radius and use the correct clips, tightened evenly — a hose that is kinked, stretched or pulled to fit will fail early
-   Check the stubs for corrosion, pitting and burrs while the hose is off, and clear any scale or debris out of the system
-   Keep the hose away from hot surfaces and anything that can chafe it, and support long runs as they were originally clipped
-   Refill, vent and run the engine to temperature, then re-check every joint and re-tighten the clips once the hose has bedded in

## 🔄 Supersession & Cross Reference

### OEM / Related Numbers

-   23138234 - related later cooling-hose reference; confirm interchange by serial number

## 📦 Condition

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

## Details

- **Price:** 44.08 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 44.08 AUD | In stock |

## Images

- 22374309 Cooling Hose | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/22374309-cooling-hose-genuine-volvo-penta)
> Updated: 2026-10-21