20575921 Sleeve | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Sleeve - Part Number: 20575921

A genuine Volvo Penta sleeve used in the engine guide, support or spacing position. It is supplied as an individual service component under part number 20575921 and is intended to restore the original fit, sealing, alignment, retention or operating function of the specified assembly. This listing supplies the named component only; adjoining parts are serviced separately.

⚙️ Key Features

• Designed specifically for the d7 turbocharger and flywheel installation

• Exact Volvo Penta dimensions maintain fit and alignment with adjoining components

• Material and surface treatment are selected for the assigned engine environment

• Supports the documented mechanical, fluid or electrical function

• Use with the specified seals, fasteners and related assembly components

• Confirm the complete engine serial number and schematic position before installation

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 20575921 - Current genuine Volvo Penta service reference

OEM / Related Numbers:

• 20574175 - Related Valve Seat

• 20576447 - Related Hose

• 20573472 - Related Spacer Sleeve

• 20576614 - Related Sensor

• 20572780 - Related Elbow

• 20576617 - Related Sensor

• 3802190 - Related Volvo Penta turbocharger reference

• 318815 / 318754 / 56209880009 - BorgWarner/Schwitzer turbo references

• 21033328 - Flywheel starter ring

• 20405654 - Flywheel retaining screw

• 20405643 - Expansion plug

• 20459927 - Stud

• 20459928 - Washer

• 20405765 - Hexagon nut

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Volvo Penta D7 industrial diesel engines

• TAD520/TAD720-series turbocharger, charging and flywheel installations

Typically suits:

• Engine models:

• TAD520VE

• TD720GE

• TAD720GE

• TAD720VE

• TAD721GE

• TAD721VE

• TAD722GE

• TAD722VE

• TAD730GE EDC4

• TAD730GE MECH

• TAD731GE MECH

• TAD750VE

• TAD760VE

• Engine Type: Volvo Penta D7 inline-six industrial diesel

• HP Range: Determined by the exact D7 engine rating

• Year Range: Engine-generation and serial-number controlled

• Serial Applicability: Confirm the turbocharger, alternator, flywheel or belt configuration by engine serial number

🔌 Function

Guides, spaces or supports the adjoining component.

Common signs of failure or reasons for replacement:

• The component is cracked, worn, corroded, distorted or missing

• Excessive movement, leakage, noise or vibration develops

• The adjoining components no longer align, seat or operate correctly

• Inspection shows damage beyond the applicable reuse limit

• Replacement is required after disassembly, impact damage or major overhaul

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging