# 21453315 Hose | Genuine Volvo Penta Part

## 🔧 Product Description

A pressure-rated hydraulic hose used in the electronically controlled steering circuit of the Volvo Penta DPH-C sterndrive. This hose occupies.

## 🚤 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

-   Factory-crimped hydraulic fittings
-   Pressure- and oil-resistant construction
-   Correct length and routing for the assigned DPH-C connection
-   Designed to accommodate sterndrive steering movement

## 🔌 Function

The hose transfers hydraulic fluid between the steering valve, control block and actuator so the sterndrive can move to the commanded steering angle.

## ⚠️ Common Signs of Failure

-   Hydraulic-fluid seepage
-   Heavy or erratic steering
-   Cracked or abraded outer covering
-   Air entering the hydraulic circuit
-   Leakage around a crimped fitting
-   Falling steering-fluid level

## 🛠️ 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 Supersession Chain

-   21453315 → Supersedes 21199262

### OEM / Related Numbers

-   21453317 - Companion steering hose
-   21453319 - Pressure hose
-   21453321 - Return hose
-   21445595 - Steering valves
-   21914259 - Steering valves
-   21469067 - Steering control unit
-   21584276 - Hydraulic filter

## 📦 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

- 21453315 Hose | Genuine Volvo Penta Part
- 21453315 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/21453315-hose-genuine-volvo-penta)
> Updated: 2026-09-19