Castair 1.5x3/4" Set of (4) Round Rubber Vibration Pads VP1575

The Castair VP1575 is a set of four small round rubber vibration pads, each measuring 1.5" diameter x 3/4" thick. At $4.62 for the set, these are the smallest vibration isolation pads in the Castair lineup — intended for smaller compressors, small motor mounts, and equipment with compact feet that won't accept a 4" x 4" pad. If you're mounting a fractional HP compressor, a small air dryer, or any equipment with small-diameter mounting feet, these round pads provide the same vibration isolation function as larger pads but sized to fit the application. Round vs. Square Pads — Selecting the Right Size Round vibration pads are used when the equipment has circular or small-diameter mounting feet. Most shop compressors in the 3 HP and above range use square or rectangular foot pads (the 4"x4" VP100/VP1004 series). Smaller compressors — particularly portable units, small pancake compressors, or equipment with bolt-through mounting feet rather than flat-bottomed contact feet — use smaller pads. The 1.5" diameter fits bolt-through installations where the pad mounts around a bolt or in a small-diameter counterbore. Key Features Dimensions: 1.5" diameter x 3/4" thick, round — sized for small-foot equipment and bolt-through mounting applications Set of 4: Covers all four mounting points on standard equipment Rubber Construction: Anti-vibration rubber at appropriate durometer for smaller equipment weight loads Vibration Damping: Reduces vibration transmission from small compressors and motors to mounting surfaces Non-Slip: Keeps equipment from walking or shifting during operation OEM Castair Part: Factory-specified for Castair equipment requiring this pad size Typical Applications Small piston compressors with compact foot dimensions Small motors or equipment on shelving or benchtop mounting surfaces Bolt-through mounting configurations where the pad centers on the mounting bolt Secondary equipment (air dryers, filters, regulators mounted on brackets) where vibration isolation is needed Any equipment with 1.5" or smaller mounting foot diameter Vibration Pad Size Selection Guide VP1575 ($4.62) — 1.5" x 3/4" round, set of 4 (this part) — small compressors and small-foot equipment VP100 ($9.24) — 4" x 4" x 1" square, individual — standard shop compressors, single pad VP1004 ($34.95) — 4" x 4" x 1" square, set of 4 — standard shop compressor full installation VP1003 — Castair VP1003 — contact us for dimensions Match the pad to the equipment foot: measure your compressor's foot contact dimension and select accordingly. If the foot is smaller than 1.5" diameter, check with us for alternatives. What's in the Box 4x Round rubber vibration pads — 1.5" diameter x 3/4" thick Technical Specifications Part Number: VP1575 Manufacturer: Cast Air / Castair Dimensions (each): 1.5" diameter x 3/4" thick, round Quantity: Set of 4 Category: Accessories Price: $4.62 per set Load capacity and rubber compound specification were not confirmed from manufacturer data at time of writing. Why Buy From Air Compressor Factory Direct? Castair Parts Specialist: We stock the complete Castair vibration pad lineup including the VP1575 for smaller equipment Free Shipping: On qualifying orders to the contiguous US Free Tech Support: Call 866-217-0063 if you're unsure which pad size fits your equipment OEM Parts: Castair-specified vibration isolation components Full Manufacturer Warranty: Backed by Castair's standard product warranty Call 866-217-0063 for quick answers and help!