✓Fitment: Compatible with 2011-2016 Chevy Silverado 2500 HD FLEX/GAS, 2011-2016 Silverado 3500 HD Crew Cab/Standard Cab FLEX/GAS, 2011-2013 2015-2016 Silverado 3500 HD Extended Cab FLEX/GAS; 2011-2016 GMC Sierra 2500 HD FLEX/GAS, 2011 Sierra 3500 HD 6.0L Crew Cab/Extended Cab/Standard Cab, 2012 Sierra 3500 HD SLT GAS, 2012-2016 Sierra 3500 HD Crew Cab/Extended Cab/Standard Cab FLEX/GAS, 2015 Sierra 3500 HD Base/SLT/Denali CNG/FLEX/GAS, 2015 Sierra 3500 HD SLE Crew Cab/Extended Cab/Standard Cab CNG.
✓Reference Number: 13577634, 13577632, 13585445, 13585450, USEP4042M, FG2020, 13589708, P76868M, USEP4044M, SP4088M, 13581922, 13585446, 13589707, 13581920, P77016M, FG1746, 13585449.
✓Related Parts: ① Fuel Pump, ② Strainer, ③ Seal Ring, ④Pressure Sensors.
✓20% Improved Fuel Delivery Efficiency: The commutator is made of carbon material, achieving an all-round performance leap compared with traditional copper commutators; it features superior electrical performance, shorter arc duration, stable current transmission, reduced motor energy consumption, and enhanced fuel delivery efficiency.
✓Superior Durability: The contacts are made of gold-palladium alloy with a melting point of up to 1450℃, featuring stable electrical conductivity, excellent corrosion resistance and wear resistance, and can achieve 1 million contact cycles without obvious damage.