JEGS Twist-On Valve Cover Breather | 1 Per Package | Fits 1997-Up GM LS Series, 1996-1997 GM LT4, And 1989 Pontiac Turbo Trans Am
- FITS 1997-Up GM LS Series, 1996-1997 GM LT4, And 1989 Pontiac Turbo Trans Am.
- REPLACeS the factory oil fill tube on the passenger side OE valve cover.
- FUNCTIONS to vent accumulated pressure in the crankcase and to reduce oil temperature.
- INSTALLATION RESULTS in increased engine oil life and possibly prevents a failed engine seal resulting from excessive crankcase pressure.