# 21771435 Hose | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta Hose - Part Number: 21771435

  

Factory-formed hose used in the D13B-A marine inlet/exhaust installation. Its moulded routing, connection diameter and heat-resistant construction are specific to the assigned exhaust-pipe and sensor arrangement; it should not be replaced by straight universal hose.

  

⚙️ Key Features

  

• Factory-matched internal diameter and end geometry

• Moulded routing reduces kinking and chafe risk

• Material selected for the assigned fluid and temperature

• Designed for original clamps and adjoining fittings

• Fitment controlled by complete product and serial number

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 21771435 (current listed OEM reference)

  

OEM / Related Numbers:

  

• 21771435

• 21485481 - associated exhaust pipe

• 21484813 - associated V-clamp

• 78467377 - exhaust-pipe clamp

• 21304745 - hose clamp

• 21126692 - associated exhaust-temperature sensor

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• D13B-A marine-propulsion inlet and exhaust system

  

Typically suits:

  

• Engine / drive models:

  

• D13B-A MP product family

  

• HP / Rating: Rating is controlled by the complete D13 product number

  

• Engine / System Type: Inline six-cylinder turbocharged marine diesel

  

• Year Range: Production configuration controlled

  

• Serial / Specification Control: Confirm the complete product number and serial number before ordering; 21771435 must be listed for the installation

  

🔌 Function

  

Carries the assigned coolant, oil, fuel, air or hydraulic medium between connected components while accommodating engine vibration and movement.

  

Common signs of wear or damage:

  

• Surface cracking, hardening or swelling

• Wetness or fluid staining at the hose body or ends

• Soft spots, blistering or internal delamination

• Kinking, collapse or restricted flow

• Chafing where the hose contacts adjacent hardware

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 204.79 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 204.79 AUD | In stock |

## Images

- 21771435 Hose | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21771435-hose-genuine-volvo-penta)
> Updated: 2026-08-03