For replacing the Yanmar 128377-42500 pump model, it is essential to use the JPR-YM08IH2 pump model due to variations in revolutions per minute. While the flow rate of JPR-YM08IH is higher than JPR-YM08IH2, it is important to note that this doesn't make it suitable for both Yanmar numbers 128377-42500 and 128397-42500. To ensure proper replacement, specifically use the JPR-YM08IH2 when replacing Yanmar 128377-42500.
- Simple & Compact Design (Less Parts)
- Strong Bronze Body (Heavy Duty Marine Grade Casting)
- High Performance and Long Life Flexible Impellers
- Marine Grade Shaft (3X Series Non-Magnetic)
- Mechanical Seal instead of Lip Seal
- Heavy Duty Machined Steel Pulley
