22347448 Level Sight Glass | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Coolant Level Sight Glass - Part Number: 22347448

A genuine transparent level sight glass used on Volvo Penta TAD/TWD16 expansion tanks. It allows a direct visual check of coolant level and is retained by lock ring 22347455 with O-rings 22347446 providing the seal.

⚙️ Key Features

• Genuine Volvo Penta coolant level sight glass

• Provides direct visual coolant-level indication

• Used across documented TWD16 generator-engine families

• Retained by lock ring 22347455

• Sealed by O-rings 22347446

• Sight glass only; lock ring, O-rings, cover and float are separate

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 22347448 - Current Volvo Penta service reference

OEM / Related Numbers:

• 22347455 - Associated lock ring

• 22347446 - Associated O-rings

• 22347431 - Associated cover

• 3547449 - Earlier float reference, obsolete

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Volvo Penta TAD/TWD16 expansion-tank coolant-level systems

Typically suits:

• Engine models:

• TAD1640GE

• TAD1641GE

• TAD1642GE

• TWD1643GE

• TWD1644GE

• TWD1645GE

• TWD1652GE

• TWD1653GE

• TWD1663GE

• TWD1672GE

• TWD1673GE

• TWD1682GE

• TWD1683GE

• TWD1744GE

• Engine Family: Volvo Penta 16/17-litre turbocharged industrial and genset diesel

• Application: Expansion-tank visual coolant-level indicator

• Installation Note: Renew both O-rings and inspect lock-ring retention

🔌 Function

Allows the operator to see coolant level in the expansion tank without removing the pressure cap.

Common signs of failure:

• Cracked, cloudy or discoloured glass

• Coolant leakage around the perimeter

• Sight glass loose in the tank

• Level cannot be read because of deposits

• Damaged retaining groove or lock ring

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging