News — concentric

Heavy Equipment Seat Replacement Guide: Mechanical vs Air Suspension Explained

Posted by TED GOGOLEWSKI on Aug 13, 2026

Replacing a heavy equipment seat? This guide explains the difference between mechanical and air suspension, 12V vs 24V air systems, weight capacity, and how to match a replacement seat to your machine's OEM specs.

• Tags: 12V, 24V, air suspension, concentric, excavator, grammer, kab, mechanical suspension, replacement guide, sears, skid steer, tractor

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How to Identify Your Heavy Equipment Seat Model: A Complete Guide

Posted by TED GOGOLEWSKI on Aug 13, 2026

Not sure what seat model you have? This guide shows you how to find and read the model number on Grammer, KAB, Sears, and Concentric heavy equipment seats — so you can order the right replacement part the first time.

• Tags: compatibility, concentric, grammer, kab, replacement guide, sears, seat model

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