# 21779043 Pressure Hose | Genuine Volvo Penta Part

## 🔧 Product Description

Pressure-rated hose assembly manufactured with the correct end fittings, length and reinforcement for the assigned Volvo Penta circuit. It must not be replaced with non-rated universal hose.

## ⚙️ Key Features

-   Pressure-rated reinforced construction
-   Factory end fittings and installed length
-   Correct fluid and temperature compatibility
-   Designed for original routing and supports

## 🔌 Function

Transfers pressurised fluid or air between system components without excessive expansion or leakage.

## ⚠️ Common Signs of Failure

-   Fluid seepage or spray at crimps and fittings
-   Abrasion, blistering or exposed reinforcement
-   Pressure loss or slow system response
-   Hose expansion, softening or collapse
-   Cracked fittings or damaged sealing faces

## 🛠️ Service Notes

-   Depressurise and drain the circuit before disconnecting, and cap or plug the open ends immediately; a pressure circuit is unforgiving about dirt getting in
-   Renew the sealing washers or O-rings at the unions rather than reusing them, and keep the sealing faces spotless
-   Fit the hose without twist — let it take its natural curve, secure one end first and only then the other, and keep the bend radius generous
-   Tighten unions to the figure in the workshop manual for your engine; overtightening distorts the seat and causes more leaks than undertightening
-   Route clear of hot surfaces, sharp edges and moving parts, secure the hose on its clips, then refill, bleed and check every union with the system brought up to full working pressure

## 📦 Condition

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

## Details

- **Price:** 299.43 AUD
- **Vendor:** Volvo Penta
- **Type:** Hoses & Pipes
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 299.43 AUD | In stock |

## Images

- 21779043 Pressure Hose | Genuine Volvo Penta Part
- 21779043 Pressure Hose | Genuine Volvo Penta Part - photo 2 of 2

---

> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21779043-pressure-hose-genuine-volvo-penta)
> Updated: 2026-09-06