20792423 Lock Washer | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Lock Washer - Part Number: 20792423

Application-specific lock washer used in the crankcase, timing housing, flywheel and rear engine installation on the listed Volvo Penta engines. Prevents the specified fastener from rotating loose under vibration.

⚙️ Key Features

• Genuine Volvo Penta lock washer

• Direct service replacement for part number 20792423

• Designed for the crankcase, timing housing, flywheel and rear engine installation

• Prevents the specified fastener from rotating loose under vibration

• Application family: 7-litre inline-six turbocharged industrial diesel; Approximately 2004 - 2015

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 20792423 (Volvo Penta OEM reference)

OEM / Related Numbers:

• VOE20792423 - Volvo Construction Equipment prefixed number format

• 20791246 / 21009706 / 22037735 / 22425892 - crankcase references

• 20460004 - cylinder block

• 20460006 - block screws

• 20460001 - bushings

• 20405584 - guide sleeve

• 20838068 - crankshaft

• 20791429 - flywheel companion flange

• 20791446 - sealing kit

• 20791373 / 20792069 - guide tubes

• 20791465 / 20791507 / 20791610 - housing components

• 20405716 / 20405718 / 945065 - plugs

• 969011 - gasket

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Volvo Penta TAD650/TAD660/TAD750/TAD760 engine-block and flywheel assemblies

Typically suits:

• Engine models:

• TAD650VE; TAD660VE; TAD750VE; TAD760VE

• TAD761VE; TAD762VE

• HP Range: Approximately 200HP - 300HP

• Engine Type: 7-litre inline-six turbocharged industrial diesel

• Year Range: Approximately 2004 - 2015

🔌 Function

Prevents the specified fastener from rotating loose under vibration.

Common signs of failure:

• Wear, scoring, fretting or loss of the original dimensions

• Cracking, deformation, corrosion or damaged retaining features

• Excessive play, noise or movement in the supported component

• Incorrect installed clearance, end float or alignment

• Repeated loosening or damage to adjoining components

Service / Installation Notes:

• Confirm orientation, dimensions and installed quantity against the exact assembly.

• Replace the part if there is measurable wear, deformation or loss of retention.

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging