Spectra Premium Heaters are Original Equipment quality with 100 percent quality assurance. Only the highest grades of materials are used in production to ensure product longevity. The fully brazed aluminum design is available for more than 95 percent of aftermarket demand. All heater cores are 100 percent leak tested and drop-in fit for easy installation. Spectra Premium Heaters are designed for exact fit in the vehicle's Original Equipment heater casing. Designed for exact fit in the vehicle's Original Equipment heater casing Unit is leak tested to ensure product quality at installation High density fin count for maximum heat dissipation Precisely tooled tanks for strength and durability Optimum tube pitch spacing to maximize heat transfer Brand Spectra Premium Model 99384 Exterior Machined Item Weight 1.45 pounds Manufacturer Spectra Premium Item model number 99384 Product Dimensions 10 x 8.3 x 2.8 inches Manufacturer Part Number 99384