Genuine Mikuni High-Volume Pulse Fuel Pump - Honda Odyssey FL250 / FL350R & Pilot FL400R
Critical Engine Protection & Plumbing Notes:
- Vehicle Compatibility: Sized specifically for pulse-operated fuel delivery systems on the Honda Odyssey FL250, FL350R, and Honda Pilot FL400R.
- Prevent Catastrophic Lean Seizures: In high-performance two-stroke engines, fuel carries vital premix lubrication. A weak or failing fuel pump causes float bowl starvation under wide-open throttle, triggering an instant lean seizure or holed piston crown.
- Crankcase Pulse Line Integrity: Always use heavy-wall, reinforced vacuum/impulse line between the crankcase nipple and pump. Standard thin-wall silicone or soft vinyl tubing can collapse under crankcase vacuum pulses, cutting off fuel flow.
- Mounting Position: Mount as close to the fuel tank and crankcase impulse port as practical, oriented so impulse passages drain away liquid fuel pooling to maintain responsive diaphragm action.
Genuine Mikuni High-Volume Pulse Fuel Pump
The single most critical factor in keeping a high-performance two-stroke alive is delivering an uninterrupted, consistent volume of fuel to the carburetor. Two-stroke engines depend entirely on incoming fuel charge to deliver lubricating oil and cool the piston crown. If your fuel pump diaphragm weakens, stiffens, or fails under sustained wide-open throttle, the carburetor bowl runs dry—causing an instant lean runaway that can burn a hole through your piston in seconds.
Protect your valuable engine build with this genuine OEM Mikuni High-Volume Pulse Fuel Pump, specifically sized for the demands of the Honda Odyssey FL250, FL350R, and Honda Pilot FL400R. Driven directly by alternating positive and negative pressure pulses from your engine's crankcase, this heavy-duty mechanical diaphragm pump guarantees steady, reliable fuel delivery across all RPM ranges without relying on vulnerable electrical wiring, switches, or battery power.
Key Specifications & Features:
- Genuine Mikuni Quality: Authentic OEM Mikuni engineering delivers superior diaphragm life, consistent fuel pressure, and unmatched off-road reliability.
- Sized for Odyssey & Pilot Demands: Provides the optimal flow rate required by stock carburetors as well as oversize Keihin and Mikuni flat-slide racing setups.
- Engine-Pulse Operated: Act
| Origin | OEM |
|---|---|
| Condition | New |
| ATV Make | Honda |
| ATV Model | FL250 - Red, FL350R, FL400R |
| Height | 4 |
| Width | 4 |
| Depth | 6 |
From $12.00
To $96.00
