Gates T081 Engine Timing Belt

Gates T081 Timing Belt Overview

The Gates PowerGrip Premium OE Timing Belt T081 is built for precise valve timing in select import and domestic applications. It uses a curvilinear tooth profile, fiberglass cord reinforcement, and HCR belt material to deliver OE exact fit and function for covered vehicles.

Compatible With 1982-1989 Pontiac, Buick, and Oldsmobile applications, this timing belt is a direct-fit service part for engines that rely on accurate camshaft and crankshaft synchronization. The Gates T081 is a practical choice for timing belt replacement on vehicles such as the Pontiac Sunbird, Pontiac Grand Am, and Buick Skyhawk.

Key Features

• PowerGrip Premium OE Timing Belt from Gates
• OE Exact comparison rating for fit, function, and performance
• Curvilinear (II) tooth profile for smooth engagement
• Fiberglass cord material for strength and stability
• HCR belt material for resistance to heat, wear, and contamination
• Black automotive timing belt with no timing marks
• 20 mm top width, 9.5 mm pitch, and 41.625 in. pitch length
• 111 cog design for covered engine applications

Product Details

Gates develops OE timing belts for a wide range of import and domestic vehicles, and the PowerGrip Premium OE Timing Belt line is positioned as an OE-style replacement for service work where timing accuracy matters. Part number T081 is engineered around the listed dimensions and construction details to match the original belt specification used in the supported applications. This makes the Gates T081 a strong fit for timing belt service on 1982-1989 Pontiac, Buick, and Oldsmobile models where exact belt geometry is required.

This part cross-references Dayco 95081 and Dorman - HELP 88081 for the same application.

Common Problems This Part Helps Address

• Worn or stretched timing belt causing incorrect valve timing
• Cracking, glazing, or tooth wear on the existing belt
• Noise from a deteriorated belt profile
• Loss of synchronization between camshaft and crankshaft
• Service replacement for scheduled timing belt maintenance

Installation Notes and Tips

• Verify engine code and belt dimensions before installation.
• Inspect tensioners, idlers, and related timing components during service.
• Confirm the belt path is clean and free of oil or coolant contamination.
• Follow the vehicle service manual for timing alignment and tensioning procedures.
• Use the listed fitment notes for application-specific confirmation, including 1st Design and stock-depletion notices where shown.

Quality Assurance

Gates is a global OE timing belt manufacturer with extensive aftermarket coverage for millions of vehicles. The PowerGrip Premium OE Timing Belt line is built to meet or exceed OE standards for fit, function, and performance in the applications listed below.

• Fits 1989 Pontiac LeMans, N/A
• Fits 1989 Pontiac Optima, N/A
• Fits 1982-1988 Buick Skyhawk, N/A
• Fits 1982-1988 Oldsmobile Firenza, N/A
• Fits 1987-1988 Pontiac Grand Am, N/A
• Fits 1988 Pontiac Optima, N/A
• Fits 1986-1988 Pontiac Sunbird, N/A
• Fits 1984-1985 Pontiac J2000 Sunbird, N/A
• Fits 1982-1983 Pontiac J2000, N/A