Belt Tensioner Pulley for Great Wall Haval 4D20 Engine 2011-2017, Replaces 1021200-ED01-2

Description

Maintain proper belt tension and engine accessory drive performance with this replacement belt tensioner pulley. Designed for Great Wall Haval vehicles equipped with the 4D20 diesel engine, this component addresses wear-related noise, misalignment, and belt slippage issues common in 2011-2017 model years.

Key Features

• Direct replacement belt tensioner pulley for Great Wall Haval 4D20 engine applications (2011-2017)
• Replaces OE reference number 1021200-ED01-2 for proper fitment verification
• Maintains correct serpentine or auxiliary belt tension for optimal engine accessory operation
• Precision-manufactured for alignment and rotational stability under engine load
• Recommended for replacement during routine belt service or when bearing noise occurs

Technical Specifications

Package Includes

• 1 x Belt Tensioner Pulley

FAQ

Q: Will this fit my 2015 Haval H6 with the 4D20 engine?

A: This pulley is designed for Great Wall Haval models with the 4D20 engine from 2011-2017. Please verify your vehicle’s engine code and original part number 1021200-ED01-2 before ordering.

Q: Is this a complete tensioner assembly or just the pulley wheel?

A: This listing is for the belt tensioner pulley only, not the complete tensioner arm assembly unless otherwise specified in the package contents.

Q: Do I need to replace the belt when installing this pulley?

A: While not always required, it is recommended to inspect the drive belt for wear and replace it if cracks, glazing, or excessive wear are present during pulley installation.