The GB Remanufacturing GBR812-12138 is a premium remanufactured multi-port fuel injector that delivers OE-quality performance at a fraction of the cost of a new OEM part. This injector is designed as an exact OEM replacement, ensuring factory-like fit, form, and function for reliable fuel delivery and engine performance.
Professional Remanufacturing Process:
- Remanufactured using a proven 15-step process at a state-of-the-art facility in Long Beach, California
- Each injector is cleaned, degreased, and subjected to coil resistance testing
- Ultrasonically cleaned using advanced equipment and reverse/back flushed
- Thoroughly tested under multiple operating conditions including spray pattern, leak down, and flow rate tests
- Polished, clear-coated, and lubricated before final inspection
- 100% tested to meet or exceed OE specifications for flow rate, spray pattern, coil resistance, form, fit, and function
Quality Components:
- Includes new premium quality o-rings and seals for proper installation
- New components replace all worn or faulty units during remanufacturing
- Failure mode analysis performed to identify and upgrade weak points in the original design
- Vacuum-sealed packaging protects the injector until installation
About Multi-Port Fuel Injection:
Multi-port fuel injection systems represent a significant improvement over older carburetor and throttle body injection systems by providing superior fuel control. In a multi-port system, one injector per cylinder is positioned in the intake manifold above each intake valve, injecting fuel directly onto the valve where it mixes with air before entering the combustion chamber. A faulty fuel injector can lead to high emissions, decreased fuel economy, rough idle, and poor engine performance.
GB Remanufacturing Advantage:
GB Remanufacturing is the largest remanufacturer of fuel injectors in the USA, established in 1986. The company utilizes the latest cleaning equipment, ultrasonic baths, flow benches, and computers to ensure every remanufactured fuel injector meets or exceeds OE requirements. GB is the only remanufacturer with the ability to replace internal injector coils, injection mold new fuel injector bobbins, and wind them to OEM specifications. Each injector is backed by a 24-month, unlimited mileage warranty against factory defects.