Belt Tensioner Pulley 12577652 for Cadillac CTS 2005-2012 2.8L 3.6L Engine

Description

Ensure consistent serpentine belt tension and reliable accessory drive operation with this replacement belt tensioner pulley. Engineered for compatibility with select Cadillac CTS and SLS models, this component supports the proper function of critical engine accessories.

Key Features

• Direct replacement belt tensioner pulley for 2005-2012 Cadillac CTS and SLS models.
• Compatible with 2.8L and 3.6L V6 engine applications.
• Cross-reference part number: 12577652.
• Helps maintain proper tension on the serpentine belt drive system.
• Supports operation of alternator, power steering pump, and air conditioning compressor.

Technical Specifications

Package Includes

• 1 x Belt Tensioner Pulley

FAQ

Q: Will this fit my 2008 Cadillac CTS with a 3.6L engine?

A: Yes, this pulley is designed for 2005-2012 Cadillac CTS models with 2.8L and 3.6L engines. Please verify your original part number matches 12577652 before ordering.

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

A: This listing is for the belt tensioner pulley only. Verify whether your repair requires the pulley alone or the complete tensioner assembly with arm.

Q: Does this fit Cadillac SLS models?

A: Yes, according to the source description, this pulley is also compatible with Cadillac SLS models from 2005-2012 with 2.8L or 3.6L engines.

Q: What tools are needed for installation?

A: Installation typically requires a socket set and serpentine belt tool to relieve tension. Professional installation is recommended to ensure proper belt alignment and tension.