Continental 49405 Accessory Drive Belt Tensioner Assembly - Accessory Drive

Overview of Continental Multi-V Accessory Drive Belt Tensioner Assembly

The Continental Multi-V Accessory Drive Belt Tensioner Assembly, part number 49405, is engineered to maintain optimal tension in the accessory drive belt system. Designed for select Ford, Mazda, and Mercury vehicles, this tensioner assembly ensures reliable belt performance and longevity.

• Flanged thermoplastic pulley with a 1.180-inch bore diameter
• Single grooved pulley with 6 grooves for precise belt alignment
• Pulley outside diameter measures 2.76 inches with a width of 0.98 inches
• Durable construction suitable for Ford Escape, Focus, Mariner, Mazda 3, 6, MX-5 Miata, and Mercury Tribute
• Part number 49405 for accurate identification and fitment

Detailed Product Features and Specifications

This accessory drive belt tensioner assembly features a single flanged pulley made from thermoplastic material, providing a balance of strength and reduced weight. The pulley’s bore diameter of 1.180 inches and an outside diameter of 2.76 inches accommodate precise fitment and smooth operation. With six grooves on the pulley surface, the tensioner assembly supports multi-ribbed belts, ensuring consistent grip and reducing slippage. The pulley width of 0.98 inches is optimized for the accessory drive belt system in compatible vehicles.

About the Continental Multi-V Product Line

The Multi-V line from Continental focuses on accessory drive belt system components designed for durability and performance. This product line emphasizes precise engineering of pulleys and tensioners to maintain proper belt tension and alignment, which is critical for the efficient operation of engine accessories. The Multi-V tensioner assembly 49405 is part of this line, offering a reliable solution for maintaining belt system integrity in various Ford, Mazda, and Mercury models.

Compatible Vehicles and Common Applications

• Ford Escape and Focus models requiring accessory drive belt tensioner replacement
• Mazda 3, Mazda 6, and MX-5 Miata vehicles with Multi-V belt systems
• Mercury Mariner and Tribute models needing precise belt tension control
• Replacement for worn or damaged tensioner assemblies causing belt noise or slippage
• Addressing issues related to belt misalignment or premature wear

Installation Notes and Tips

When installing the Continental Multi-V accessory drive belt tensioner assembly 49405, ensure the pulley grooves align correctly with the belt ribs to prevent premature wear. Verify the bore diameter matches the mounting shaft for secure fitment. It is recommended to inspect the accessory drive belt for wear and replace it if necessary during installation. Proper tension adjustment is critical to avoid belt slippage or excessive strain on engine components.

Quality Assurance and Warranty Information

Continental manufactures the Multi-V accessory drive belt tensioner assembly to meet OEM specifications, ensuring consistent performance and durability. While specific warranty details for part number 49405 should be confirmed with the supplier, Continental products typically come with a limited warranty covering defects in materials and workmanship.