21141955 Thrust Washer | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Standard Crankshaft Thrust Washer - Part Number: 21141955

Brand-new genuine Volvo Penta standard-size crankshaft thrust washer for D5A and D7A/D7C engines. Two washers control crankshaft fore-and-aft movement at the designated main-bearing position.

⚙️ Key Features

• Standard thickness thrust washer

• Two used per engine

• Hardened bearing surface for axial crankshaft load

• Works with the standard main-bearing arrangement

• One washer supplied; order the required pair unless packaged as a set

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21141955 - Current standard thrust-washer reference

• 20405899 - Earlier/related standard thrust-washer set reference

OEM / Related Numbers:

• Volvo Penta 21141955

• VOE21141955

• Earlier set 20405899

• Oversize washer 21141963

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• D5A/D7A/D7C crankshaft thrust-bearing system

Typically suits:

• Engine / drive models:

• D5A-A T

• D5A-A TA

• D5A-B TA

• D7A-A T

• D7A-A TA

• D7A-B TA

• D7C-A TA

• D7C-B TA

• Engine Type: Volvo Penta D5/D7 industrial diesel

• Year / Generation: Standard crankshaft thrust specification

🔌 Function

Controls crankshaft end-float and absorbs axial loads from the flywheel, clutch or driven equipment.

Common signs of failure:

• Excessive crankshaft end-float

• Clunk when load direction changes

• Wear at the crankshaft thrust faces

• Metal in engine oil

• Crankshaft movement affecting seals or timing components

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging