20775881 Ball | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Ball - Part Number: 20775881

Application-specific ball used in the injection-pump control and low-pressure fuel connection on the listed Volvo Penta engines. Forms a precision ball element within the TD720-series mechanical fuel-system fitting or valve arrangement.

⚙️ Key Features

• Genuine Volvo Penta ball

• Direct service replacement for part number 20775881

• Designed for the injection-pump control and low-pressure fuel connection

• Forms a precision ball element within the TD720-series mechanical fuel-system fitting or valve arrangement

• Application family: Six-cylinder mechanically injected industrial/genset diesel; Approximately 1999 - 2010

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 20775881 (Volvo Penta OEM reference)

OEM / Related Numbers:

• VOE20775881 - Volvo Construction Equipment prefixed number format

• 11700423 / 3803515 - injection-pump references

• 20550303 / 3803953 - injector references

• 20543483 / 3803968 - alternate injector references

• 20508553 - nozzle

• 11700426 - sealing washer

• 11700424 - bracket

• 20405559 - six-point screw

• 20405847 - valve

• 20459906 - banjo nipple

• 20581916 - nipple

• 20738115 - fuel hose

• 20581280 / 21098423 - fuel pipes

• 20450674 - hose clamp

• 20405886 - seal

• 20450673 - spacer

• 20513340 - sensor

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Volvo Penta TD720GE/TAD720GE mechanical fuel-system installations

Typically suits:

• Engine models:

• TD720GE; TAD720GE; TAD721GE

• HP Range: Approximately 200HP - 260HP

• Engine Type: Six-cylinder mechanically injected industrial/genset diesel

• Year Range: Approximately 1999 - 2010

🔌 Function

Forms a precision ball element within the TD720-series mechanical fuel-system fitting or valve arrangement.

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