DTech Detroit Series 60 Stage 2 Cylinder Head | DT23538858S2 - US Market Only The DTech Detroit Series 60 Stage 2 Cylinder Head, part number DT23538858S2, is designed for Detroit Series 60 applications and provides a balanced stage option for shops servicing hard-working Series 60 engines. Built as a new heavy-duty diesel cylinder head and cross-referenced to OEM part number 23538858, this product helps technicians source the right replacement quickly and install with confidence. Choose this Detroit Series 60 Stage 2 cylinder head to provide a practical upgrade path for reliable engine repair and long-term operating value. With DTech, you get better parts better value, backed by Alliant Power. DTech provides the quality you can trust stronger than before. Stage Indicator: Stage 2: Excellent (EH / HE) – Inconel Valve Upgrade Stage Description: Engineered for demanding duty cycles, this cylinder head features an Inconel intake or exhaust valve upgrade. The advanced alloy provides significantly improved heat resistance, extending valve service life for standard over-the-road and vocational trucks operating in high-temperature environments. DTech Cylinder Head Warranty Policy Statement

• DTech cylinder heads are engineered and validated for use in properly maintained engines operating within original equipment manufacturer (OEM) specifications and recommended operating conditions.
• DTech cylinder heads are backed by a 12-month, unlimited mileage warranty from the date of purchase.
• Approved warrantable claims are limited to a maximum of $1,000 per claim on labor.