# 21128407 Hose | Genuine Volvo Penta Part

## 🔧 Product Description

A formed hose used in the SCR/AdBlue or industrial-engine support circuit. The hose material and routing are selected for the assigned coolant, reducing-agent or air connection and the installed aftertreatment package.

## 🚤 Compatibility

Full model list at the end of this description.

## ⚙️ Key Features

-   Application-specific hose chemistry
-   Moulded bends suit the tank or aftertreatment routing
-   Designed for vibration and temperature cycling
-   Correct connection diameter and clamp position
-   SCR generation and tank layout must match
-   Engine type: Electronically controlled Volvo Penta industrial diesel with SCR/AdBlue aftertreatment

## 🔌 Function

Carries the assigned fluid between SCR or engine-system components without leakage, kinking or chafe.

## ⚠️ Common Signs of Failure

-   Leakage or crystalline deposits at either hose connection
-   The hose hardened, swollen or split at the clamp lines
-   Dosing or aftertreatment faults from restricted or leaking flow
-   Rubbing damage where the hose has touched a bracket or hot component
-   On removal, perished ends and a bore distorted where the hose was clamped

## 🛠️ Service Notes

-   Renew the clamps with the hose and preserve the original routing and support points
-   Confirm the SCR generation and tank layout before ordering, as several similar hoses are listed for this circuit

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta 5.7GXi-J, 5.7GXi-JF, 5.7GXiE-JF, 5.7GXiE-J, 5.7GXiE-KF, 5.7GXiE-K, 5.7GXiE-M, 5.7GXiE-MF, 5.7OSi-300-J, 5.7OSi-300-JF, 5.7OSiE-300-JF, 5.7OSiE-300-J, 5.7OSXi-J, 5.7OSXi-JF, 5.7OSXiE-JF, 5.7OSXiE-J, 5.0OSi-J, 5.0OSi-JF, 5.0OSiE-J, 5.0OSiE-JF, 5.7Gi-300-J, 5.7Gi-300-JF, 5.7GiE-300-JF, 5.7GiE-300-J, 5.7GiE-300-N, 5.7Gi-300-N, 5.7GXiE-N, 5.7GXi-N, 5.7GiE-300-K, 5.7GiE-300-KF, 5.7GiE-300-M, 5.0GXi-J, 5.0GXi-JF, 5.0GXiE-JF, 5.0GXiE-J, 5.0GXiE-K, 5.0GL-J, 5.0GL-JF, 5.0GXiE-KF, 5.0GXiE-M, 5.0GXiE-MF, 5.0GXiE-N, 5.0GXi-N

## Details

- **Price:** 68.11 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 68.11 AUD | In stock |

## Images

- 21128407 Hose | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21128407-hose-genuine-volvo-penta)
> Updated: 2026-10-09