Overview Product Description Product Videos Custom Field Year 2007 Make Cadillac Model DTS Engine 4.6L Engine Parts Engine Block Components Product Reviews Write a Review Write a Review × Engine Tech Piston Ring Set - 2007 Cadillac DTS 4.6L (S93158.K215) Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments