This Fel-Pro Fuel Injection Throttle Body Mounting Gasket fits your 2004 Buick Rainier 5.3L V8 and is perfect for a tune up or performance upgrade. .
The Fel-Pro Fuel Injection Throttle Body Mounting Gasket would be an excellent fit for a Buick Rainier, specifically from the 2004 model year, where advanced fuel injection and throttle body protection are essential for optimizing engine performance and ensuring longevity.