20971259 Coolant Pipe | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Air-Compressor Coolant Pipe - Part Number: 20971259

Formed fluid or air-transfer component used in the tad650ve/tad660ve engine-mounted air-compressor pto system. It maintains the original bore, routing, connection geometry and service clearance.

⚙️ Key Features

• Manufactured to the original Volvo Penta dimensional and material specification

• Maintains correct fit, alignment and service access

• Designed for diesel-engine heat, vibration and operating load

• Direct replacement for a worn, damaged or missing original component

• Must be matched by part number, engine product and serial/configuration

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 20971259 (OEM catalogue reference)

OEM / Related Numbers:

• 3801157 Volvo Penta exchange compressor

• 20460474 flange nut

• 20971658 compressor plate

• 20971221 compressor gasket kit

• 20860834 compressor drive gear

• 20755314 flange screw

• 1161075 locking fluid

• 21020289 compressor oil line

• 980973 hollow screw

• 947281 gasket

• 25167 hollow screw

• 969011 gasket

• 20799569 clamp

• 965215 flange screw

• 21020258 coolant pipe

• 947622 gasket

• 20460400 hollow screw

• 20450867 clamp

• 967949 flange screw

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• TAD650VE/TAD660VE engine-mounted air-compressor PTO system

Typically suits:

• Engine models:

• TAD650VE; TAD660VE

• HP Range: Approximately 220-260 HP, depending on rating

• Engine Type: 7 L six-cylinder common-rail industrial diesel

• Year Range: Approximately 2000s-2010s

🔌 Function

Transfers the specified oil, fuel, coolant, air or vapour between components while preserving the original routing and flow area.

Common signs of failure:

• Visible oil, fuel, coolant, air or vapour leakage

• Cracking, corrosion, abrasion, chafing or wall thinning

• Kinking, crushing, blockage or restricted flow

• Loose fittings or damaged sealing faces

• System pressure, flow or performance below specification

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging