MIKUNI FUEL PUMP REPAIR KIT, 07-451448, JET SKI, PWC CARB PARTS

Mikuni fuel pump repair kit for round, single-outlet pulse pumps (DF44K, approx. 2 1/16 in diameter). Designed to restore correct fuel delivery on small-engine, carburetted applications commonly found on older snowmobiles and personal watercraft; includes the critical soft parts required to service the pump.

Features

• Suitable for Mikuni round pulse fuel pumps identified as DF44K (single outlet)
• Helps resolve hard starting and fuel starvation issues by renewing worn diaphragms and seals
• Includes diaphragms, gaskets and valves required to rebuild one pump
• For vacuum/pulse-operated fuel systems used on snowmobiles, PWCs, go-karts and similar small engines

Specifications

• Pump family compatibility: Mikuni DF44 (DF44K round type)
• Body style: small round pump, approximately 2 1/16 in (≈ 52 mm) diameter
• Outlet configuration: single outlet
• Operating principle: vacuum/pulse-driven diaphragm fuel pump
• Service scope: one pump per kit

Cross-Reference OEM Part Numbers

• Mikuni DF44K (round single-outlet pump repair kit)
• Mikuni DF44RK (round pump repair kit designation as referenced)
• Winderosa/Vertex 451448
• SPI 07-451448

Vehicle Fitments

• Polaris Colt 244 FC/1 (1976–1978)
• Polaris Electra (1974–1975)
• Polaris Playmate/Colt/TC (1975–1976)
• Polaris Star 250 (1985)
• Yamaha SS338 (1970)