ACDelco GM Original Equipment 90537300 Water Pump and Balance Shaft Chain Tensioner
Special Features
- Applies pre-set tension to the balance shaft chain to help prevent unnecessary balance shaft noise, engine vibration, and component wear
- GM-recommended replacement part for your GM vehicle's original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
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