# 11158121 Oil Hose | Genuine Volvo Penta Part

## 🔧 Product Description

A genuine Volvo Penta flexible oil-pressure hose used in selected 16-litre engine lubricating systems. The hose carries hot pressurised oil between rigid engine pipes, the filter housing, cooler or lubrication gallery according to the engine installation. Correct hose routing and support are critical because the hose operates close to high-temperature engine and exhaust components.

## 🚤 Compatibility

-   **HP Range:** Approximately 500-800 HP
-   **Year Range:** Approximately 2000s - 2010s

## ⚙️ Key Features

-   Genuine Volvo Penta engine oil-pressure hose
-   Correct Volvo Penta part number 11158121
-   Pressure-rated flexible lubricating-oil line
-   Factory end fittings and hose orientation
-   Engine type: Volvo inline 6-cylinder 16-litre turbo-diesel

## 🔌 Function

The hose carries pressurised lubricating oil between engine components while absorbing vibration and thermal movement that rigid pipework cannot accommodate.

## ⚠️ Common Signs of Failure

-   Engine oil leaks from the hose or crimped ends
-   Hose cover becomes cracked, swollen or heat-damaged
-   Low oil pressure develops because the hose is restricted or leaking
-   Hose chafes against the engine or exhaust system
-   Oil spray creates a fire and contamination hazard

## 🛠️ Service Notes

-   Catch and contain the oil, and cap or plug the openings as soon as the hose is off; anything that drops into an oil gallery goes straight round the engine
-   Fit to clean, undamaged spigots or unions, with new sealing washers or O-rings where the connection uses them and new clamps on any push-fit joint
-   Let the hose take its natural curve with no kink or twist, and refit every clip and chafe guard — an oil hose that fails over a hot surface is a fire risk, not just a leak
-   Tighten unions to the workshop manual figures for your engine rather than by feel, as oil fittings distort easily
-   Refill to the correct level, run the engine, confirm oil pressure comes up promptly, check the joints hot, then recheck the level once it has settled

## 🔄 Supersession & Cross Reference

### OEM / Related Numbers

-   11158484 related oil-feed hose used in adjacent TAD16 applications

### Other-Brand OEM Numbers

-   VOE11158121

## 📦 Condition

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

## Details

- **Price:** 276.95 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 276.95 AUD | In stock |

## Images

- 11158121 Oil Hose | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/11158121-oil-hose-genuine-volvo-penta)
> Updated: 2026-10-21