21407028 V-Ribbed Belt | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta D4/D6 Power Steering V-Ribbed Belt - Part Number: 21407028

A long multi-rib belt used on Volvo Penta D4 and D6 engines equipped with a V-ribbed power-steering pump arrangement. It drives the alternator and servo or power-steering pump through the original pulley layout.

⚙️ Key Features

• Genuine Volvo Penta multi-rib belt

• Nominal length approximately 2196 mm

• Designed for engines with a V-ribbed power-steering pump

• Correct rib count and pulley engagement

• Separately specified from belt 21405494 used without the servo-pump arrangement

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21407028 (current catalogued reference)

OEM / Related Numbers:

• 21405494 - related belt for specified engines without the power-steering-pump arrangement

• Associated D4/D6 tensioner, idler and steering-pump pulleys

Aftermarket / Verified Equivalents:

• Recmar REC21407028

• Recmar compatible 2196 mm D4/D6 power-steering drive belt

🚤 Compatibility

Commonly used on:

• Volvo Penta D4 and D6 accessory-drive and steering systems

Typically suits:

• Engine models:

• D4-180I-C / D / E

• D4-210A-A / B

• D4-210I-A / B

• D4-225A-B / C / D / E / F

• D4-225I-C

• D4-260A-A / C / D / E

• D4-260D-C / D

• D4-260I-C / E

• D4-300A-A / C / D / E / F

• D4-300D-A / C

• D4-300I-A / C / E

• D6-280A-A / B / C / D / E

• D6-280I-A / E

• D6-300A-F

• D6-300D-F

• D6-310A-A / B / C / D / E

• D6-310D-B / D

• D6-310I-B / C / D / E

• D6-330A-B / C / D / E / F

• D6-330D-B / C / D / E

• D6-330I-B / C / E

• D6-370A-C / D / E

• D6-370D-B / C / D / E

• D6-370I-A / C / D

• D6-400A-E / F

• D6-435D-A / E

• D6-435I-C / D / E

• HP Range: 180 HP - 435 HP

• Engine Type: D4 four-cylinder or D6 inline-six turbocharged marine diesel

• Year Range: Accessory-drive and engine-serial dependent

🔌 Function

Transfers crankshaft power to the alternator and hydraulic power-steering or servo pump.

Common signs of failure:

• Belt squeal

• Low alternator charging output

• Intermittent or heavy steering assistance

• Cracked or missing belt ribs

• Glazing, fraying or belt dust

• Tensioner movement or pulley misalignment

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging