20713174 Fitting | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta TAD620VE Fuel-Injection Swivel Fitting - Part Number: 20713174

A genuine swivel fitting/nipple used in the TAD620VE mechanical injection-pump and fuel-pipe assembly. It provides the correctly oriented connection between the pump, fuel pipe or adjoining hose while maintaining fuel-system sealing.

⚙️ Key Features

• Confirmed in the TAD620VE injection-pump and fuel-system assembly

• Swivel configuration allows the adjoining line to align without twisting

• Thread and sealing geometry match the Volvo Penta pump connection

• Designed for diesel fuel exposure and engine vibration

• Must be installed with the specified seals and tightening procedure

• Keep all openings capped and clean during fuel-system service

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 20713174 - Current genuine Volvo Penta service reference

OEM / Related Numbers:

• 20460072 / 3803950 - Related injection-pump references

• 20460095 - Related fuel pipe

• 20555336 / 3803952 / 21178216 / 3801291 / 20735598 / 3803964 - Related injector references

• 24426233 - Related nozzle

• 11700426 - Related gasket

• 11700424 - Related bracket

Aftermarket / Verified Equivalents:

• Mopa Motorparts: 20713174 replacement swivel fitting

🚤 Compatibility

Commonly used on:

• Volvo Penta TAD620VE industrial diesel engines

Typically suits:

• Engine family: Volvo Penta D7 inline-six diesel

• System: Mechanical diesel injection

• Component: Swivel fuel fitting

• Serial applicability: Confirm pump and line connection

🔌 Function

Provides a sealed, correctly aligned fuel connection in the injection-pump assembly.

Common signs of failure or reasons for replacement:

• Diesel leaks around the fitting

• Threads or sealing faces are damaged

• The swivel joint becomes loose

• The internal passage is restricted

• Air enters the fuel system and causes hard starting

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging