SKF TBT51009 Engine Timing Belt Tensioner Assembly

The SKF TBT51009 is an engine timing belt tensioner assembly engineered to maintain precise and consistent tension on the timing belt throughout its service life. Designed as a direct replacement for OEM part numbers 04663515AC and 04663515AD, this tensioner assembly delivers the same fit and function as the factory original component.

Key Features:

• Low-friction ball bearings for smooth, efficient operation and reduced wear
• High-performance grease and seals to protect internal components and extend service life
• Maintains consistent timing belt tension to keep the camshaft and crankshaft in precise synchronization
• Manufactured to meet or exceed OEM specifications for reliable, long-lasting performance
• Backed by SKF's over 100 years of engineering expertise in bearings and seals

Proper timing belt tension is critical to engine health. A worn or failed tensioner can cause timing belt slippage, erratic engine RPMs, unusual noises, and in severe cases, catastrophic engine damage. The SKF TBT51009 is a quality replacement that restores proper belt tension and helps protect against these failures.

OEM Cross-Reference Numbers: 04663515AC, 04663515AD, 4663515AC