21086525 Hose Clamp | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Hose Clamp - Part Number: 21086525

A genuine Volvo Penta hose clamp manufactured for an application-specific hose joint. Its clamping range, band width and screw housing are selected to provide even circumferential load without cutting into the hose. Because Volvo Penta uses different clamp sizes on visually similar coolant, charge-air, oil and ventilation hoses, the complete product and serial number must be checked before ordering.

⚙️ Key Features

• OEM clamp diameter range matched to its assigned hose connection

• Band profile distributes load without creating a local pressure point

• Corrosion-resistant construction for engine-compartment service

• Maintains sealing force through heat and pressure cycling

• Application must be confirmed by part number; clamp size should not be guessed

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21086525 (current OEM reference)

OEM / Related Numbers:

• 21086525

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Application-specific Volvo Penta coolant, air or fluid-hose installation

Typically suits:

• Engine models:

• Volvo Penta engine installations specifically listing hose clamp 21086525

• HP Range: Not a selection criterion

• Engine Type: Application-specific Volvo Penta coolant, air or fluid-hose installation

• Year / Serial Range: Exact hose, connection diameter and serial-controlled diagram must be confirmed before installation

🔌 Function

Compresses the hose evenly onto its pipe or housing connection to maintain a pressure-tight seal during vibration, temperature change and repeated service cycles.

Common signs of failure:

• Fluid or air leakage around the hose joint

• Clamp screw seized, stripped or unable to hold torque

• Band distortion or corrosion

• Hose cut or extruded beneath an incorrect clamp

• Repeated loosening caused by the wrong clamp diameter

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging