21953045 Solenoid Valve | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta TAD8 Exhaust-Brake Solenoid Valve - Part Number: 21953045

Electrical or electro-mechanical control component calibrated for the original Volvo Penta engine or vessel system. Correct voltage, connector layout and software or operating range are essential.

⚙️ Key Features

• Factory electrical specification

• Original connector and mounting geometry

• Designed for the assigned control-system generation

• Marine/industrial vibration resistance

• System voltage and serial application must match

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21953045 (current OEM service number)

OEM / Related Numbers:

• VOE21953045

• Exhaust brake: 21524861

• Control valve: 21953067

• Piston: 21953056

• Lock brace: 21288956

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Volvo Penta TAD8 exhaust-brake systems

Typically suits:

• Engine models / systems:

• TAD840VE

• TAD841VE

• TAD842VE

• TAD843VE

• TAD850VE

• TAD851VE

• TAD852VE

• TAD853VE

• Confirm the exact assembly position and engine, drive or control-system serial number

• Match connection size, orientation and surrounding components before ordering

🔌 Function

Electrically controls pneumatic or hydraulic pressure to the exhaust-brake control valves.

Common signs of failure:

• Exhaust brake does not engage

• Brake remains engaged

• Open- or short-circuit fault

• Air leakage

• Valve sticking from contamination

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging