BCBC BT5536 Engine Timing Chain Tensioner - Secondary Right

Overview

This Melling timing chain tensioner is a standard replacement hydraulic unit for engine valve train service. It is built with a cast iron housing and adjustable design for applications that require controlled chain tension and stable timing operation.

Fits 2004-2025 Cadillac, Buick, Chevrolet, GMC, Pontiac, Saturn, Saab, Suzuki, and Alfa Romeo applications in the secondary right position, including Cadillac CTS, Chevrolet Traverse, and Buick Enclave listings. Part number BT5536 is also referenced as BT5536 for catalog and search use.

Key Features

• Hydraulic tensioner design for timing chain control
• Standard replacement grade for service work
• Cast iron housing for durable engine bay use
• Adjustable construction for application-specific setup
• Mounting bracket included for listed fitments

Product Details

Melling timing chain tensioners are offered across a wide range of domestic and import applications, and this BT5536 unit follows that coverage approach. The hydraulic design helps maintain proper chain tension as engine conditions change, while the cast iron housing supports the demands of valve train operation. For buyers servicing Cadillac CTS, Chevrolet Traverse, or Buick Enclave engines, BT5536 provides a direct replacement option for the secondary right position.

This part cross-references Cloyes 9-5536 and Dorman - HELP 91031 for the same application.

Common Repair Uses

• Timing chain slack that affects valve timing stability
• Noise from a worn or weak chain tensioner
• Service replacement during timing component repair
• Restoring proper chain control in high-mileage engines
• Replacing a damaged tensioner housing or bracket assembly

Installation Notes

Verify engine code, position, and fitment notes before installation. Listed applications specify secondary right placement and note new mounting bolts and gasket included for the vehicle-side fitment data. Confirm chain condition and related timing components during service to avoid repeat repairs.

Quality Assurance

Melling manufactures timing chain tensioners using established designs, materials, and workmanship standards for domestic and import coverage. BT5536 is a standard replacement part intended for engine timing service across the listed applications.