Description
Description
Restore reliable fuel delivery with a Fuel Pump Factory mechanical fuel pump, engineered to deliver the same OEM quality, fit, and performance as the original factory unit. Designed for durability, this pump ensures consistent fuel flow, smooth engine operation, and long-lasting service life.
Features:
• OEM-quality fitment – direct replacement for factory pump
• Built with premium materials for maximum durability
• Provides steady fuel flow for reliable performance
• Long-lasting design you can trust from Fuel Pump Factory
Whether you’re replacing a worn-out pump or performing preventive maintenance, trust Fuel Pump Factory to keep your engine running strong.
low pressure fuel pump for Mercury 15-25 HP
Replace OEM part number 803529A04, 803529T04
Fitment
10 Carb(2CYL)(4-STROKE) - 0R575531 & Up
15 Carb(2CYL)(4-STROKE) - 0R235949 & Up
15 Carb(2CYL)(4-STROKE) JCI - 0R558208 & Up
15 SEAPRO (4-STROKE) - 0R123565 & Up
20 Carb(2CYL)(4-STROKE) - 0R235168 & Up
25 EFI (3 CYL.)(4-STROKE) - 0R106999 & Up
25 Jet EFI (3 CYL.)(4-STROKE) - 0R165086 & Up
30 EFI (3 CYL.)(4-STROKE) - 0R106999 & Up
15 SEAPRO (4-STROKE) - 0R051685 THRU 0R123564
25 SEAPRO (4-STROKE) - 0R051710 & Up



