20460223 Return Line | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Air-Compressor Oil Return Line - Part Number: 20460223

Formed return line that drains lubricating oil from the PTO-A air-compressor/semi-rotary-pump assembly back to the engine.

⚙️ Key Features

• Genuine Volvo Penta air-compressor oil return line

• Designed for the air-compressor and semi-rotary-pump lubrication

• Direct service replacement for Volvo Penta part number 20460223

• Formed return line that drains lubricating oil from the PTO-A air-compressor/semi-rotary-pump assembly back to the engine

• Catalogued for TAD720VE, TAD721VE, TAD722VE

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 20460223 (Volvo Penta OEM reference)

OEM / Related Numbers:

• 20460472 - 600cm³ air compressor

• 20460475 - actuator

• 20460501 - semi-rotary pump

• 20460413 / 20460414 - coolant pipes

• VOE20460223 - Volvo Construction Equipment prefixed number format

• 20460472 - 600cm³ PTO-A air compressor

• 20460489 / 20460490 - application compressor variants

• 20460500 - 300cm³ PTO-A air compressor

• 20460223 - compressor oil-return line

• 20460398 / 20460399 / 20460402 - hollow screw, rubber hose and coolant nipple

• 20460404 / 20460405 / 20460407 / 20460410 / 20460412 - coolant-pipe variants

• 20460413 / 20460414 - compressor / semi-rotary-pump coolant pipes

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Volvo Penta D7D / TAD720-series industrial diesel installations

Typically suits:

• Engine models:

• TAD720VE

• TAD721VE

• TAD722VE

• HP Range: Approximately 237HP - 280HP

• Engine Type: 7.2-litre six-cylinder turbocharged industrial diesel

• Year Range: Approximately 1998 - 2006

🔌 Function

Formed return line that drains lubricating oil from the PTO-A air-compressor/semi-rotary-pump assembly back to the engine.

Common signs of failure:

• External leakage, dampness or staining at the pipe or connections

• Cracks, pinholes, abrasion or fatigue near clamps and bends

• Restriction caused by internal deposits, collapse or deformation

• Loose, corroded or damaged connection threads and sealing faces

• System pressure, temperature or performance changes caused by reduced flow

Service / Installation Notes:

• Clean and inspect every connection, renew disturbed seals and ensure the pipe is not forced into alignment

• Refit all support clamps and verify clearance from heat sources, moving parts and sharp edges

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging