20459936 Bushing | Genuine Volvo Penta Part

🔧 Product Description

A genuine Volvo Penta bushing used in the engine guide, shaft or housing support position. It is supplied as an individual service component under part number 20459936 and is intended to restore the original fit, sealing, alignment, retention or operating function of the specified assembly. This listing supplies the named part only; adjoining components shown in the engine arrangement are serviced separately unless explicitly stated.

🚤 Compatibility

Typically suits:

• Volvo Penta D5A-B TA
• Volvo Penta D5A-T
• Volvo Penta D5A-TA
• Volvo Penta TD420VE
• Volvo Penta D7A-B TA
• Volvo Penta D7A-T
• Volvo Penta D7A-TA
• Volvo Penta D7C-B TA
• Volvo Penta D7C-TA
• Volvo Penta TAD620VE
• Volvo Penta TAD720VE
• Volvo Penta TAD721VE
• Volvo Penta TAD722VE
• Volvo Penta TAD420VE
• Volvo Penta TAD520VE
• Volvo Penta MD2010
• Volvo Penta MD2010B

• Engine Family: D, TD, TAD, MD

⚙️ Key Features

• Bushing giving a replaceable guide or bearing surface
• 0.011 kg
• Supersedes 20460525
• Listed for 17 fitments across the D, TD, TAD and MD series
• Quantity varies by assembly, most commonly two

🔌 Function

Provides a replaceable guide or bearing surface between aligned or moving components.

⚠️ Common Signs of Failure

• Excessive free play or misalignment develops
• Movement becomes stiff, noisy or uneven
• The bushing is scored, oval, seized or heavily worn
• Fretting, corrosion or metal transfer is visible
• The associated shaft no longer maintains correct alignment

🛠️ Service Notes

• Check the housing bore and the shaft or pin that runs in the bushing before fitting a new one; a worn or scored mating part will chew out a new bushing quickly
• Press bushings in squarely with a press and a correctly sized drift or mandrel — hammering one straight in distorts it and ruins the fit
• Where the bushing has an oil hole, groove or slot, line it up with the feed in the housing before it is pressed home
• Lubricate on assembly with the oil or grease specified for that part of the engine or drive, and follow the manual if it calls for the bore to be checked or sized after fitting
• Do not soak a self-lubricating bushing in solvent or degreaser, and keep sealant and thread lock off the running surface

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 20459936 → Supersedes 20460525

OEM / Related Numbers

• 20460525 earlier number superseded by this part

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging