Rebuild Kit 4 Glow Plugs 7030400 Compatible with Doosan D18 D24

<p><strong>Rebuild Kit 4 Glow Plugs 7030400</strong>, nickel-alloy heating element, stainless steel housing — replacement for Doosan D18, D18N, D24 engines and Bobcat S510–S590, T550, T590 loaders.</p> <ul> <li>Operates across <strong>-20°C to 1000°C</strong> with 10,000+ heating cycles for reliable cold start ignition in freezing conditions</li> <li>Matched as a 4-piece set to prevent resistance imbalance between cylinders; recommended to replace all plugs together during overhaul or pre-winter service</li> <li>Verify D18 vs D18N variant and thread specification before ordering; inspect fuel injector spray pattern and battery condition to address root cause of repeated failures</li> </ul> <p>Overhaul kit contents verified line by line — matched sets ship together for consistent cylinder heating performance.</p>

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