Product Overview & Compatibility
Part Numbers & Applications
2204403 (Direct Fit Replacement for 2521116):
Models:
Chevrolet Silverado 1500 (2014–2018): 4.3L V6, 5.3L V8 (L83/L8B), 6.2L V8 (L86).
GMC Sierra 1500 (2014–2018): 5.3L EcoTec3, 6.2L Denali.
Cadillac Escalade (2015–2020): 6.2L L86, 6.2L L87.
Function: Delivers 58–65 PSI fuel pressure via a brushless electric motor (compatible with flex-fuel systems).
Replaces: 2521116, 25332385, 25342735 (obsolete).
Key Features:
High-Performance Design:
Reinforced nylon housing (resists ethanol corrosion).
150-micron stainless steel inlet filter (prevents debris ingress).
Integrated fuel level sensor (accuracy ±3% full scale).
2204403 (Direct Fit Replacement for 2521116):
Models:
Chevrolet Silverado 1500 (2014–2018): 4.3L V6, 5.3L V8 (L83/L8B), 6.2L V8 (L86).
GMC Sierra 1500 (2014–2018): 5.3L EcoTec3, 6.2L Denali.
Cadillac Escalade (2015–2020): 6.2L L86, 6.2L L87.
Function: Delivers 58–65 PSI fuel pressure via a brushless electric motor (compatible with flex-fuel systems).
Replaces: 2521116, 25332385, 25342735 (obsolete).
Key Features:
High-Performance Design:
Reinforced nylon housing (resists ethanol corrosion).
150-micron stainless steel inlet filter (prevents debris ingress).
Integrated fuel level sensor (accuracy ±3% full scale).
