Gates CHK133A Engine Timing Chain Kit

Timing Chain Kit Overview

The Gates CHK133A timing chain component kit is built for engine timing service where OE-level function and fit matter. It combines steel chain construction with matched guides, tensioners, sprockets, and related components for a complete timing drive repair.

Compatible With Buick Regal, Buick Verano, Chevrolet Equinox, GMC Terrain, and other listed applications, this kit supports timing system restoration on engines that require a full component replacement. The CHK133A part number is also useful when cross-checking service parts for the same application.

Key Features

• Steel roller timing chain construction for durable valve train operation.
• Includes chain guides and tensioner components for a complete timing service.
• Steel camshaft sprockets and drive sprocket included.
• Built to meet or exceed OE standards in function, fit, and performance.
• Timing chain component kit format for consolidated engine repair.

Detailed Description

Gates Timing Chain Component Kits are part of the brand’s timing drive systems line, drawing on OE and aftermarket experience in engine timing components. The CHK133A kit uses a roller-style steel chain with an 8 mm pitch and includes the major wear items commonly replaced during timing service. Listed contents also include timing chains, tensioners, guides, sprockets, an oil squirter, and a water pump, making it a broad service package for the specified applications. This part cross-references Cloyes 9-4201SAWP and 9-4201SBWP for the same application.

Fits 2010-2017 Chevrolet Equinox, N/A. Fits 2010-2017 GMC Terrain, N/A. Fits 2010-2016 Buick LaCrosse, N/A. Fits 2012-2017 Buick Regal, N/A. Fits 2012-2017 Buick Verano, N/A. Fits 2012-2015 Chevrolet Captiva Sport, N/A. Fits 2013-2014 Chevrolet Malibu, N/A. Fits 2014 Chevrolet Impala, N/A. Fits 2012-2014 Chevrolet Orlando, N/A.

Common Repair Uses

• Replacing a stretched or noisy timing chain.
• Addressing worn guides or a weak tensioner.
• Restoring camshaft and crankshaft timing accuracy.
• Repairing timing-related engine noise or drivability concerns.
• Servicing a timing system with multiple worn components at once.

Installation Notes

Verify engine code and application details before installation, since timing components are engine-specific. Follow factory timing procedures, inspect related wear surfaces, and confirm sprocket alignment during assembly. The CHK133A part number should be matched to the vehicle’s exact engine configuration before service begins.

Quality Assurance

Gates states that this timing chain component kit meets or exceeds OE standards in function, fit, and performance. Gates is a global supplier of timing drive systems in both original equipment and replacement markets, and the CHK133A reflects that product focus.