Hypro 3430-0881 Premium Hydraulic Motor Seal Kit, New-Style Motor

Hypro 3430-0881 premium hydraulic motor seal kit for Hypro's current (new-style) HM1C, HM2C, HM3C, HM4C and HM5C hydraulic motors on 9303 and 9306 series centrifugal pumps. Use it when oil weeps between the motor and pump or at the motor housing joints.

Which motor kit do I need? Pumps built about 2018 on have the new-style motor (motor body 0150-2540C, no front seal cartridge) and take this kit. Older motors have a separate front seal cartridge (motor body 0150-2500C) and take 3430-0748. Not sure? Send us a photo of the motor end of the pump and the nameplate and we'll confirm before you order.

Kit contents

• Ball bearing
• Motor shaft lip seal
• Thread seal gasket and washer
• Spacer O-ring and port adapter O-rings

Fits

• Hypro 9303C, 9303P, 9303S with new-style HM1C to HM5C motors
• Hypro 9306C, 9306S with new-style HM1C, HM3C, HM5C motors

Related parts

• Wet-end seal kit: 3430-0332 (9303C/9306C) · 3430-0445 (9303P) · 3430-0589 (9303S/9306S)

Details

Contents and fitment per Hypro parts breakdowns L-1594 and L-1596 (2018 to present).