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