17113698 Fuel Injectors FJ315 Fits For:-Chevy Silverado 1500 2500 3500 Tahoe For:-GMC Sierra Yukon For:-Cadillac Escalade For:-Buick Rainer 4.8 L 5.3 L 6.0 L 2001-2007, 17113553 (8pcs)

Product description <img alt="Fuel Injectors" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/2791b74b-4ba9-44d6-808e-6cc64b9f565c.__CR0,0,1333,1000_PT0_SX600_V1___.jpg"/> <img alt="Fuel Injectors" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/0737d1ab-5d00-4d77-8bc6-21da2b8f94ff.__CR0,0,1333,1000_PT0_SX600_V1___.jpg"/> <img alt="Fuel Injectors" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/91e32d5f-eccb-42a2-b56c-b0fe186aeebb.__CR0,0,1333,1000_PT0_SX600_V1___.jpg"/> <img alt="Fuel Injectors" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/026eea8b-1fd0-4e7c-ae54-bbd323999bc0.__CR0,0,1333,1000_PT0_SX600_V1___.jpg"/> <img alt="Fuel Injectors" src=https://m.media-amazon.com/images/S/aplus-media-library-service-media/fd6d1375-8e95-4ef6-b181-3f79a36d52e0.__CR0,0,1333,1000_PT0_SX600_V1___.jpg"/> Does this come with all the upper and lower o-rings for installation.

Or do i need to purchase them separate? As you can see, the o-rings are already installed on the top and bottom of each injector, so there is no need to purchase separately.

You can also put the o-rings of your original car Remove the type apron and install it on our new fuel injector.