#DTP1463: Glow Plug set H-1 6.5T Click to see enlarged photo... Replace your worn factory issue glow plugs with these quality units. Restore cold start capability and peak engine performance. Great buy! Click to print product brochure... Click to E-mail this page... Catalog Number 1 DTP1463 $109.00 Brand: DTP Performance Supported models: HUMMERH1 Product notes: Glow plugs loose their effectiveness and should be replaced periodically. These high quality glow plugs are the best way to go. If you have more than 90,000 miles on glow plugs, you should consider replacing them for peak engine performance. Weight: 2 lbs. For more information or to order this item call:  720-685-9370      "#1 for truck parts" want to speak to a real human being?    720-685-9370