INA ZT-9-5143 Engine Timing Chain Tensioner

Engine Timing Chain Tensioner for GM Applications

INA ZT-9-5143 is an engine timing chain tensioner built for select GM vehicles with chain-driven valve train systems. It supports stable timing drive operation by maintaining proper chain tension for consistent gear ratio control and reliable power transmission.

Key Features

• Engine timing chain tensioner for valve train service
• INA Global Number 551 0366 100 cross-reference
• OE-style repair solution for chain drive timing components
• Supports low-maintenance timing drive operation
• Fits select Chevrolet, Oldsmobile, Buick, and Pontiac models

Detailed Description

The INA ZT-9-5143 timing chain tensioner is engineered for repair work on chain and belt drive systems where accurate timing is critical. It is listed for applications including the 1995 Chevrolet Cavalier, 1992-1995 Oldsmobile Achieva, 1988-1991 Buick Skylark, 1988-1991 Oldsmobile Cutlass Calais, 1990-1991 Oldsmobile Cutlass Supreme, 1988-1991 Pontiac Grand Am, 1990-1991 Pontiac Grand Prix, and 1987 Oldsmobile Calais. This part cross-references INA Global Number 551 0366 100 for the same application. The INA ZT-9-5143 is a practical choice when servicing timing drive components on GM engines that require dependable chain tension control.

What It Is Used For

• Correcting timing chain slack
• Restoring stable valve timing on chain-driven engines
• Addressing timing noise caused by worn tensioning components
• Supporting proper gear ratio transfer in the timing drive
• Replacing a worn adjuster in select Chevrolet Cavalier, Oldsmobile Achieva, and Pontiac Grand Am applications

Installation Notes and Tips

Verify engine code, timing drive design, and model-year coverage before installation. Body fitment includes N/A position listings, so confirm the exact engine configuration against the vehicle service information. Inspect the chain, guides, and related timing components during service to avoid repeat repairs.

Quality Assurance

INA positions this part as a repair solution for chain and belt drive components, with an emphasis on reliable operation and low maintenance requirements. The ZT-9-5143 is built for timing drive service where consistent chain tension is required.

• Compatible With 1995 Chevrolet Cavalier, N/A
• Compatible With 1992-1995 Oldsmobile Achieva, N/A
• Compatible With 1988-1991 Buick Skylark, N/A
• Compatible With 1988-1991 Oldsmobile Cutlass Calais, N/A
• Compatible With 1990-1991 Oldsmobile Cutlass Supreme, N/A
• Compatible With 1988-1991 Pontiac Grand Am, N/A
• Compatible With 1990-1991 Pontiac Grand Prix, N/A
• Compatible With 1987 Oldsmobile Calais, N/A