Pumptec 31306 Motor Mount Vibration Isolator with M8 Male Threads

Genuine Pumptec Replacement Part
Pumptec Part Number: 31306
Factory Description: Motor Mount, 8MM Post
Thread Size: M8 Metric Male Threads
Thread Configuration: Male Stud on Both Ends
Quantity: One Motor Mount

Please order at least 4 units to avoid the Pumptec $15 small order fee

The Pumptec 31306 is a rubber motor-mount vibration isolator with an M8 male threaded stud on each end. It installs between the pump or motor assembly and its mounting structure to help absorb normal operating vibration, reduce vibration transfer, and limit metal-to-metal contact.

Pumptec identifies this component as a Motor Mount, 8MM Post. It is shown in the factory parts documentation for Pumptec sprayer subassembly 81997, which uses the Pumptec 308.15L pump and M960 motor. Always verify Pumptec part number 31306, the M8 thread size, stud arrangement, and physical dimensions against the original mount before ordering.

Product Features

• Genuine Pumptec replacement motor mount
• Flexible rubber center helps isolate pump and motor vibration
• M8 metric male threaded stud on both ends
• Helps reduce vibration transmitted into brackets, frames, tanks, and equipment housings
• Helps limit noise and stress caused by rigid metal-to-metal mounting
• Compact double-stud design for straightforward replacement
• Sold individually

Specifications

What This Mount Does

Electric pump assemblies generate vibration while operating. A resilient rubber mount helps prevent that vibration from transferring directly into the machine frame or enclosure. Replacing a cracked, compressed, oil-softened, or separated mount can help restore proper support and reduce excess movement, rattling, and vibration-related stress on adjoining components.

Replacement and Installation Notes

• Disconnect electrical power and relieve all system pressure before service.
• Support the pump and motor assembly before removing the old mount.
• Compare the replacement with the original part before installation.
• Confirm that both mounting points accept M8 metric male threads.
• Do not twist the rubber body or overtighten the studs; excessive torque can damage or separate the isolator.
• Inspect the remaining mounts and replace any that are cracked, distorted, loose, or separated.

Important Fitment Notice: Similar-looking vibration isolators are available with different thread diameters, thread pitches, stud lengths, rubber dimensions, and load ratings. Appearance alone does not confirm compatibility. Please match Pumptec part number 31306 and the original mount before purchase. Steam-Brite cannot confirm fit based only on the appearance of a customer-supplied part or machine.

Included: One Pumptec 31306 motor-mount vibration isolator.
Not Included: Nuts, washers, brackets, pump, motor, wiring, or other installation hardware.