{"product_id":"spectra-tb1225-fuel-injection-throttle-body-assembly","title":"Spectra TB1225 Fuel Injection Throttle Body Assembly","description":"\u003ch2\u003eReliable Fuel Injection Throttle Body Assembly for Chevrolet and GMC Trucks\u003c\/h2\u003e\u003cp\u003eThe Spectra TB1225 Fuel Injection Throttle Body Assembly is designed to restore proper throttle response and fuel delivery for heavy-duty Chevrolet and GMC trucks. Engineered to meet OEM specifications, this throttle body assembly ensures consistent performance for your Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD models.\u003c\/p\u003e\u003ch2\u003eKey Features of Spectra TB1225 Throttle Body Assembly\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for original throttle body assembly on select Chevrolet and GMC heavy-duty trucks\u003c\/li\u003e\n\u003cli\u003eCompatible with Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD models\u003c\/li\u003e\n\u003cli\u003eManufactured to meet or exceed OEM standards for fit and function\u003c\/li\u003e\n\u003cli\u003eEnsures precise air and fuel delivery for optimal engine performance\u003c\/li\u003e\n\u003cli\u003eDurable construction designed for long-lasting operation under heavy-duty conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Spectra TB1225 is a fuel injection throttle body assembly specifically engineered for use in Chevrolet and GMC heavy-duty trucks, including the Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD. This component plays a critical role in regulating the amount of air entering the engine, directly impacting fuel injection and combustion efficiency. Built to OEM specifications, the TB1225 throttle body assembly provides reliable throttle response and helps maintain engine performance by ensuring accurate air-fuel mixture control. Its robust design supports the demands of heavy-duty applications, making it suitable for trucks used in towing, hauling, and other intensive tasks.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper throttle response and engine acceleration\u003c\/li\u003e\n\u003cli\u003eResolves rough idling or stalling caused by faulty throttle body operation\u003c\/li\u003e\n\u003cli\u003eCorrects poor fuel economy related to air intake inconsistencies\u003c\/li\u003e\n\u003cli\u003eEliminates hesitation or surging during acceleration\u003c\/li\u003e\n\u003cli\u003eAddresses check engine light codes related to throttle position sensor or airflow problems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Spectra TB1225 throttle body assembly should be performed by a qualified technician familiar with fuel injection systems. Ensure the vehicle’s battery is disconnected before beginning to prevent electrical issues. Proper calibration or relearning procedures may be required after installation to reset the throttle position sensor and ensure optimal engine performance. Verify all electrical connectors and vacuum lines are securely attached to avoid operational faults.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eManufactured to meet or exceed OEM quality standards, the Spectra TB1225 throttle body assembly undergoes rigorous testing to ensure durability and reliable performance. While specific warranty details are not provided, Spectra products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.\u003c\/p\u003e","brand":"Spectra","offers":[{"title":"Default Title","offer_id":52178792906933,"sku":"BCNK-TB1225","price":459.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SQ_TB1225_Fro.jpg?v=1775591546","url":"https:\/\/www.partcatalog.com\/products\/spectra-tb1225-fuel-injection-throttle-body-assembly","provider":"PartCatalog","version":"1.0","type":"link"}