16700HR3A21 Fuel Pump Assembly - Direct Replacement for 16700-HR3-A21 | MAYCCI OEM Fit

Part Numbers & Specifications‌
OEM Part Numbers‌:
16700HR3A21‌ (non-hyphenated)
16700-HR3-A21‌ (hyphenated)
Note‌: Both formats reference the same high-pressure fuel pump assembly.
Design‌: In-tank electric pump module with integrated fuel filter, pressure regulator, and fuel level sensor.
Materials‌:
Pump Motor‌: Carbon-brushed DC motor (12V) rated for 150,000+ cycles.
Housing‌: Ethanol-resistant HDPE (High-Density Polyethylene) for E15/E85 compatibility.
Filter‌: 10-micron stainless steel mesh for optimal debris filtration.
Pressure Rating‌: 58–62 PSI (supports direct injection and turbocharged engines).
Warranty‌: 3-year/unlimited mileage (OEM standard).

Fuel pump assembly brand building in the industry needs precise positioning, focusing on technological innovation and product quality, and combining efficient communication strategies and teamwork to enhance market competitiveness. Through data analysis and strategy optimization, meet diversified customer needs and seize market share

The rapid development of new energy vehicles has had a profound impact on the fuel pump assembly industry. The demand for traditional fuel pumps is gradually decreasing, while the demand for electric fuel pumps and brushless fuel pumps is significantly increasing, especially in hybrid and pure electric vehicles. New energy vehicles have higher requirements on the performance of fuel pumps, which promotes the industry to develop in the direction of high efficiency, energy saving and intelligence. In addition, the promotion of environmental protection policies has also accelerated the technological upgrading and industrial integration of the fuel pump industry.