Dorman 74444 Window Regulator Roller - Front, Rear or Tailgate

Reliable Window Regulator Roller for Classic GM Vehicles

The Dorman 74444 window regulator roller is designed to restore smooth window operation in select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. Crafted from durable nylon, this replacement part ensures consistent performance and longevity for your vehicle's door window mechanism.

• Constructed from high-quality nylon material for durability
• Inside diameter measures 0.244 inches for precise fit
• Outside diameter of 0.674 inches ensures proper alignment
• Depth of 0.4 inches for accurate installation
• Includes one window track guide per package

Durable Nylon Construction and Precise Dimensions

The Dorman 74444 window regulator roller features a nylon build that resists wear and reduces friction within the window track. Its specific dimensions—0.244 inch inside diameter, 0.674 inch outside diameter, and 0.4 inch depth—are engineered to match original equipment specifications. This ensures a secure fit and smooth window movement in compatible vehicles such as the Chevrolet Camaro, Buick Century, Pontiac Firebird, and Cadillac DeVille.

Compatible Vehicle Models and Applications

This window regulator roller is compatible with a range of GM vehicles, including but not limited to the Chevrolet Bel Air, Oldsmobile Cutlass Supreme, Pontiac GTO, and Buick LeSabre. It is suitable for models from the late 20th century, including the Chevrolet Caprice, Cadillac Eldorado, and Pontiac Grand Prix. The part number 74444 is specifically designed to replace worn or damaged rollers in these applications.

Common Issues Addressed by the Window Regulator Roller

• Window glass binding or sticking during operation
• Excessive noise or grinding when raising or lowering windows
• Window regulator mechanism failure due to worn rollers
• Misalignment causing uneven window movement
• Difficulty in smoothly opening or closing door windows

Installation Notes and Tips

Before installation, verify compatibility with your vehicle's make and model. Remove the door panel carefully to access the window regulator assembly. Replace the old roller with the Dorman 74444, ensuring the nylon roller seats properly within the window track. Lubricate the track lightly if necessary to facilitate smooth operation. Reassemble the door panel and test window movement to confirm proper installation.

Quality Assurance and Warranty Information

Dorman manufactures the 74444 window regulator roller to meet or exceed OEM standards for fit and function. The nylon material provides resistance to wear and environmental factors, contributing to long service life. This part is backed by Dorman's limited warranty, covering defects in material and workmanship under normal use conditions.