# 22348759 Hose | Genuine Volvo Penta Part

## 🔧 Product Description

A genuine moulded coolant hose used in the separately mounted engine-heater circuit on Volvo Penta D13 industrial diesel installations. Its formed shape connects the heater plumbing without kinking and maintains the required coolant path for pre-heating the engine before cold starting.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAD1371-75VE
-   Volvo Penta TAD1351-53VE

-   **Engine Family:** TAD

## ⚙️ Key Features

-   Moulded hose for the separately mounted engine-heater circuit
-   Designed for hot engine coolant and repeated thermal cycling
-   Factory routing and connection geometry
-   Supports effective coolant circulation through the heater
-   Recommended replacement if hardened, swollen, cracked or disturbed during heater service
-   Engine type: 12.8-litre inline-six turbocharged diesel, industrial application

## 🔌 Function

Carries engine coolant between the cooling circuit and the separately mounted electric heater so the block and coolant can be pre-warmed for improved cold starting, reduced warm-up wear and faster heater performance.

## ⚠️ Common Signs of Failure

-   Coolant seepage or dried coolant staining at the hose ends
-   Hose collapse or a kink that restricts heater circulation
-   Slow or ineffective engine pre-heating
-   Coolant loss or air entering the heater circuit after shutdown

## 🛠️ 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

-   22348759 → Supersedes 22084667

### OEM / Related Numbers

-   22084667 earlier number superseded by this part
-   22310451 - associated 240 V / 2000 W engine heater
-   21078879 - associated hose clamp
-   22347917 - associated water pipe
-   943369 - associated rubber hose

## 📦 Condition

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

## Details

- **Price:** 172.19 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 172.19 AUD | In stock |

## Images

- 22348759 Hose | Genuine Volvo Penta Part
- 22348759 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/22348759-hose-genuine-volvo-penta)
> Updated: 2026-10-10