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)
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