20784842 Intermediate Section | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Intermediate Section - Part Number: 20784842

Application-specific intermediate section used in the front cover, flywheel housing, accessory drive and auxiliary piping on the listed Volvo Penta engines. Provides the structural intermediate connection between adjoining auxiliary-drive housings or covers.

⚙️ Key Features

• Genuine Volvo Penta intermediate section

• Direct service replacement for part number 20784842

• Designed for the front cover, flywheel housing, accessory drive and auxiliary piping

• Provides the structural intermediate connection between adjoining auxiliary-drive housings or covers

• Application family: Four- and six-cylinder turbocharged industrial diesel; Approximately 2000 - 2012

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 20784842 (Volvo Penta OEM reference)

OEM / Related Numbers:

• VOE20784842 - Volvo Construction Equipment prefixed number format

• 20459924 / 21090009 / 21134648 - flywheel references

• 21033328 - starter ring gear

• 20460089 - bearing flange

• 20450835 / 20405654 - flywheel screws

• 20460206 - oil pan

• 20742661 / 20405888 / 20405915 - gaskets

• 20405792 / 984734 / 994386 - flange screws

• 20459906 - banjo nipple

• 20775904 - fitting

• 20779978 - A/C compressor clutch

• 20793522 - A/C compressor V-belt

• 20788933 - flywheel-cover spacer

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Volvo Penta D5A/D7A and TAD520/TAD720 auxiliary-engine installations

Typically suits:

• Engine models:

• D5A-B TA; D7A-B TA; TAD520VE; TAD720VE

• TAD721VE; TAD722VE

• HP Range: Approximately 140HP - 265HP

• Engine Type: Four- and six-cylinder turbocharged industrial diesel

• Year Range: Approximately 2000 - 2012

🔌 Function

Provides the structural intermediate connection between adjoining auxiliary-drive housings or covers.

Common signs of failure:

• Cracks, corrosion, impact damage or distortion

• Oil, coolant, air or fuel leakage around covers and joints

• Damaged threads, bearing bores or sealing faces

• Internal component misalignment, rubbing or abnormal noise

• Loose mounting hardware or fretting at the joint

Service / Installation Notes:

• Inspect all sealing faces, dowels and threaded holes before assembly.

• Renew the associated gaskets and seals and follow the specified tightening sequence.

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging