Universal Polyurethane Mounts and Isolators

Mount material is made of HYPER-FLEX™ polyurethane, for use as isolator mounts on applications such as obsolete body mounts, kit cars, truck beds, tool boxes and many other similar applications. (See diagram for specific parameters.) Two complete mounts per set- 4 metal washers, 2 metal sleeves, 4 polyurethane bushings. See illustrations for dimensions.

Polyurethane pads can be used in a variety of applications to isolate vibrations and reduce noise. While rubber can also achieve this, polyurethane is a much more durable material with a much longer effective lifespan than rubber. Whether you're mounting a tool box to a truck bed, or another more exotic project, these polyurethane pads might be just what you're looking for.

Part Number Part Description Part Dimensions Part Image
9.4101 9.4101 has a 88A Durometer and is best for various applications which require firmer mountings.
For high stress parameters such as: off roading/rough terrain racing, drag strip racing, road racing and on extreme-use vehicles
ES94101 dimensions 9.4101
9.4102 9.4102 is best for applications which require a higher degree of insulation. Softer than the bushing set listed above.
Universal transmission mounts, motor mounts, cab and body mounts, restorations, "daily driver vehicles", custom body and kit cars. Can also be used for: compressors, tool boxes, generators, independent engines, etc.
ES94102 dimensions 9.4102

Universal Polyurethane Pads

Energy Suspensions Universal Polyurethane Pads are extremely durable and like all polyurethane parts are resistant to chemicals and common contaminants that would damage rubber. Each kit is a complete set of 8 pads.

universal polyurethane pads
Shape Part Number Length Width / Outer Diamter Height Hole Inner Diameter Hardness (Durometer) Quantity in Set
Round 9.9528 - 2-9/32 Inch 1/2 Inch 7/16 Inch Soft 70A 8
Round 9.9529 - 1-15/16 Inch 21/32 Inch 9/16 Inch Firm 95A 8
Round 9.9530 - 1-1/2 Inch 3/4 Inch 7/16 Inch Medium 88A 8
Round 9.9531 - 2-1/32 Inch 13/16 Inch 7/16 Inch Medium 88A 8
Round 9.9532 - 1-7/8 Inch 1-5/16 Inch 9/16 Inch Soft 70A 8
Square 9.9533 2 Inch 2 Inch 1/4 Inch 7/16 Inch Medium 88A 8
Square 9.9534 2-1/16 Inch 2-1/16 Inch 7/16 Inch 3/8 Inch Soft 70A 8
Square 9.9535 2-1/16 Inch 2-1/16 Inch 15/16 Inch 3/8 Inch Soft 70A 8
Rectangle 9.9536 2-7/16 Inch 1-5/8 Inch 1/2 Inch 15/32 Inch Firm 95A 8
Variety DVP001 * * * * Soft 70A - Firm 95A 18

* This kit covers the full range of sizes listed above.

polyurethane isolator mounts pads assortment

A Little Bit of Everything

If you're unsure about whether you need a small, soft, round mount or a large, firm, square pad and you don't want to buy 8 of several different types to test with your application, then check out the Polyurethane Pad Variety Pack. This kit will give you a pair of all 9 polyurethane universal isolator pads that we offer, giving you a lot of fodder for experimentation. So if you want some samples to nail down exactly which pads will match your vision, check out the DVP001.

Polyurethane Variety Pad Pack Includes:

Part Number Quantity in Set Shape Length (Inches) Width / Outer Diamter (Inches) Height (Inches) Hole Inner Diameter (Inches) Hardness (Durometer)
2 Round - 2-9/32 1/2 7/16 Soft 70A
2 Round - 1-15/16 21/32 9/16 Firm 95A
2 Round - 1-1/2 3/4 7/16 Medium 88A
2 Round - 2-1/32 13/16 7/16 Medium 88A
2 Round - 1-7/8 1-5/16 9/16 Soft 70A
2 Square 2 2 1/4 7/16 Medium 88A
2 Square 2-1/16 2-1/16 7/16 3/8 Soft 70A
2 Square 2-1/16 2-1/16 15/16 3/8 Soft 70A
2 Rectangle 2-7/16 1-5/8 1/2 15/32 Firm 95A