20460870 Spacer Sleeve | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Spacer Sleeve - Part Number: 20460870

Precision spacing or load-distribution component used in the low-left-mounted 28 v / 140 a alternator installation. Its calibrated dimensions maintain the original clearance, alignment or clamping geometry.

⚙️ Key Features

• Manufactured to the original Volvo Penta dimensions and installation specification

• Maintains correct fit, alignment and service access within the designated assembly

• Designed for diesel-engine heat, vibration and operating-load exposure

• Direct service replacement for a worn, damaged, missing or corroded original component

• Must be matched by part number, engine model and product/serial configuration before installation

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 20460870 (OEM catalogue reference)

OEM / Related Numbers:

• 20460893 original alternator

• 20580794 later alternator

• 3803960 remanufactured alternator

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Low-left-mounted 28 V / 140 A alternator installation

Typically suits:

• Engine models:

• TAD520VE; TAD720VE; TAD721VE; TAD722VE; TAD750VE; TAD760VE

• HP Range: Not a horsepower-selected component; verify by engine model, product number and installation

• Engine Type: Volvo Penta 4- and 6-cylinder industrial diesel

• Year Range: Approximately late 1990s-2000s

🔌 Function

Restores the original component function, location and operating relationship within the designated Volvo Penta assembly.

Common signs of failure:

• Wear, dishing, cracking, fretting or permanent deformation

• Incorrect axial clearance, installed height or component spacing

• Movement or misalignment of the supported component

• Abnormal wear on adjacent thrust or clamping surfaces

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging