23088481 Injector | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta injector from the Fuel System group, weighing 0.490 kg and listed for three TAD series engine applications. It supersedes part number 22490430. Injectors are matched to the engine's fuelling calibration.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD570-72VE
• Volvo Penta TAD570-71VE-B
• Volvo Penta TAD870-73VE

• Engine Family: TAD

⚙️ Key Features

• Fuel injector
• 0.490 kg
• Supersedes 22490430
• Listed for three TAD series engine applications
• 4 used per assembly

🔌 Function

Delivers fuel into the combustion chamber at high pressure as a metered, atomised spray timed to the engine's cycle.

⚠️ Common Signs of Failure

• Hard starting, misfire or a rough idle traced to one cylinder
• Black or blue smoke with fuel consumption up
• Knocking or rattling from one cylinder under load
• Fuel or combustion leak found at the injector seat
• Nozzle found coked, worn or dribbling instead of atomising on test

🛠️ Service Notes

• Renew the injector seal and copper washer at the same time - they are single-use
• Injectors are matched to the engine's fuelling calibration, so the trim or calibration code may need entering after fitting
• Check return flow across all the injectors before condemning one

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 23088481 → Supersedes 22490430 → Supersedes 21952974

OEM / Related Numbers

• 22490430 earlier number superseded by this part

Other-Brand OEM Numbers

• Denso Aftermarket: DCRI401020
• Denso: 2601008100AM

📦 Condition

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