Vaico V30-8411 Engine Crankshaft Pulley

Engine Crankshaft Pulley for Mercedes-Benz V30-8411

VAICO V30-8411 is an engine crankshaft pulley with an integrated harmonic balancer for select Mercedes-Benz V6 applications. Built to match OE-style dimensions and rib configuration, it supports proper accessory drive operation in vehicles such as the Mercedes-Benz C350, E350, GLK350, R350, CLK350, and ML350.

Key Features

• Engine crankshaft pulley with harmonic balancer included
• 5-rib belt design with 6PK parameter
• Dimensions: 151 mm length, 151 mm width, 86 mm height
• Weight: 3.344 kg
• VAICO V30-8411 for OE-style replacement fitment
• Cross-references OE numbers 272 030 08 03 and 273 030 08 03

Product Details

VAICO VAICO V30-8411 is specified for Mercedes-Benz engines that use the OE-style crankshaft pulley and harmonic balancer assembly. The pulley measures 151 mm by 151 mm with an 86 mm height and uses a 5-rib, 6PK belt profile to match the accessory drive layout on the listed applications. This part number is referenced for 2006-2011 Mercedes-Benz C350, 2006-2011 Mercedes-Benz E350, 2010-2012 Mercedes-Benz GLK350, 2006-2011 Mercedes-Benz R350, 2006-2009 Mercedes-Benz CLK350, and 2006 Mercedes-Benz ML350.

VAICO’s VAICO line focuses on OE-style replacement components for European vehicles, making V30-8411 a direct-fit service part for the specified Mercedes-Benz models. If you are searching for a Mercedes-Benz crankshaft pulley with harmonic balancer, Mercedes-Benz C350 crankshaft pulley replacement, or Mercedes-Benz E350 engine pulley V30-8411, this part number is the relevant match.

Common Uses

• Replacing a worn or damaged crankshaft pulley
• Restoring harmonic balancer function on the engine front drive
• Correcting belt tracking or accessory drive vibration caused by pulley wear
• Addressing noise from a deteriorated crank pulley assembly
• Returning OE-style belt drive geometry on listed Mercedes-Benz V6 models

Installation Notes

Verify OE number 2720300803 or the listed interchange references before ordering. Confirm belt rib count, pulley dimensions, and engine application against the vehicle VIN and existing part. Inspect the accessory belt, tensioner, and adjacent drive components during replacement to ensure the new pulley operates within specification.

Quality Assurance

VAICO V30-8411 is an aftermarket replacement part built for the listed Mercedes-Benz applications and dimensional match. It is identified for use with OE No. 2720300803 and related cross-reference numbers for the same application.