# 20412596 Hose Nipple | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta Fuel Filter / Cooler Hose Nipple - Part Number: 20412596

  

Genuine Volvo Penta hose nipple used in the low-pressure fuel and cooler circulation arrangement on D5 and D7 engines. It provides the hose connection beside the fuel filter and oil cooler.

  

⚙️ Key Features

  

• Threaded low-pressure hose nipple

• Confirmed in the D5 / D7 fuel-system assembly

• Located beside fuel filter 3825133

• Used with oil cooler 21590912 or later 23124217

• Requires gasket 947622 where specified

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 20412596 - current Volvo Penta hose-nipple reference

  

OEM / Related Numbers:

  

• 3825133 - fuel filter

• 21590912 → Replaced by 23124217 - oil cooler

• 947622 / 20549894 - related sealing gasket

• 20405766 - related fuel hose

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Volvo Penta D5 / D7 low-pressure fuel and cooler circuits

  

Typically suits:

  

• Engine / equipment models:

• TD520GE

• TAD530GE

• TAD531GE

• TAD532GE

• TD720GE

• TAD730GE

• TAD731GE

  

• Engine Type: Volvo Penta 5- and 7-litre industrial diesel

• Year / Serial Range: Fuel-system and cooler arrangement dependent

  

🔌 Function

  

Provides a sealed hose connection for low-pressure fuel or cooler circulation flow.

  

Common signs of failure:

  

• Diesel or fluid leakage at the nipple

• Damaged threads

• Hose loosening

• Air entering the fuel circuit

• Restricted internal passage

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 87.49 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 87.49 AUD | In stock |

## Images

- 20412596 Hose Nipple | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/20412596-hose-nipple-genuine-volvo-penta)
> Updated: 2026-07-29