# 21254107 Hydraulic Hose | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine hydraulic hose installed at the designated steering-cylinder or valve connection on Volvo Penta DPH and DPR drives.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta DPH-D1
-   Volvo Penta D6-330A-F
-   Volvo Penta D6-370A-F
-   Volvo Penta D4-260A-F
-   Volvo Penta D4-300A-F
-   Volvo Penta D6-300A-F
-   Volvo Penta D4-225A-F
-   Volvo Penta D6-300A-G
-   Volvo Penta D6-340A-G
-   Volvo Penta D6-380A-G
-   Volvo Penta D6-400A-G
-   Volvo Penta D6-400A-F
-   Volvo Penta D4-150A-G
-   Volvo Penta D4-230A-G
-   Volvo Penta D4-270A-G
-   Volvo Penta D4-300A-G

-   **Engine Family:** DPH, D
-   **HP Range:** 150-400 HP

## ⚙️ Key Features

-   Genuine Volvo Penta steering hose
-   Correct pressure rating and internal diameter
-   Factory-fitted hydraulic connectors
-   Designed for electronic steering systems
-   Flexible construction accommodates drive movement

## 🔌 Function

The hose transfers hydraulic pressure between the steering valve and actuator.

## ⚠️ Common Signs of Failure

-   Steering lag
-   Heavy or uneven steering
-   Hose rubbing or chafing
-   Bulging outer cover
-   Loose or leaking end fitting

## 🛠️ Service Notes

-   Cleanliness decides how long the job lasts — cap the open ends, keep dirt out of the ports, and wipe fittings before making them up, because contamination is what wrecks steering and trim components
-   Fit the hose without twist, holding the hose body while tightening the union so it is not wound up as the nut turns, and renew the sealing washers or O-rings rather than reusing them, tightening unions to the figure in the workshop manual for your engine
-   Route the hose with a generous sweep, clear of hot parts and sharp edges, and clip it so it cannot chafe or be pulled at either end through the full range of movement
-   Top up and bleed the system afterwards, cycle it through full travel several times, then recheck the fluid level and inspect the connections for weeps under pressure
-   Never search for a pressurised leak by hand — fluid escaping under pressure can penetrate skin

## 📦 Condition

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

## Details

- **Price:** 345.27 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 345.27 AUD | In stock |

## Images

- 21254107 Hydraulic Hose | Genuine Volvo Penta Part
- 21254107 Hydraulic Hose | Genuine Volvo Penta Part - photo 2 of 2

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21254107-hydraulic-hose-genuine-volvo-penta)
> Updated: 2026-09-19