Compatibility: Compatible with GENERAC GT990 engine models, suitable for replacing intake manifold seals in lawnmowers and related small motorized equipment. Model: 0C3043, designed to match original factory intake manifold gasket specifications, high structural compatibility, and can be used as an original replacement part. Function: Used to seal the connection points of the engine intake manifold, preventing air leakage, maintaining a stable air-fuel mixture ratio, and thus ensuring normal engine operation. Material: Made of high-temperature and oil-resistant rubber composite material, possessing excellent sealing performance and anti-aging properties, suitable for long-term use. Color: Gray design, precise stamping molding structure, high installation fit, and convenient maintenance and replacement., Manufacturer: eMagTech