21872851 Hose | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta TAD761VE Expansion-Tank Hose - Part Number: 21872851

A genuine moulded hose used between the expansion tank and cooling circuit on Volvo Penta TAD761VE engines.

⚙️ Key Features

• Factory routing, connection size and end orientation

• Designed for the specified pressure, fluid or gas

• Engine-grade heat and vibration resistance

• Maintains the intended flow area and component clearance

• Direct replacement for the matching original connection

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21872851 (current OEM reference)

OEM / Related Numbers:

• 1674916 - expansion tank

• 1674083 - pressure cap

• 1674922 - filler neck

• 820916 - spacer sleeve

• 943367 - rubber hose

• 994556 / 994561 - hose clamps

• 9205207 - retainer

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Volvo Penta TAD761VE industrial diesel installations

Typically suits:

• Engine / drive models:

• TAD761VE

• HP Range: Approximately 250HP - 300HP

• Engine Type: 7.15L inline six-cylinder turbocharged industrial diesel

• Year Range: Approximately 2008 - 2015

• Serial / Fitment Note: Confirm the complete engine, drive or equipment product number and serial number before ordering.

🔌 Function

Carries or connects the specified fuel, oil, coolant, air or exhaust flow while preserving factory alignment and sealing.

Common signs of failure:

• Leakage or staining around the connections

• Cracking, corrosion, swelling or chafing

• Restricted flow from deformation or deposits

• Loose fittings or damaged sealing surfaces

• Pressure loss, overheating or reduced engine performance

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging