Multiquip 6212K19901 Gasket Kit Cylinder Head DCA400SSK SA6D140E-2

The Multiquip 6212K19901 is a genuine OEM Gasket Kit Cylinder Head DCA400SSK SA6D140E-2 designed for the DCA400SSK ultra-silent diesel generator series. This kit is sourced directly through Multiquip's authorized parts supply chain, ensuring every gasket in the set matches the exact material grade, compression rating, and sealing geometry specified for the SA6D140E-2 engine. If you're performing a top-end engine rebuild or addressing a head gasket failure on a DCA400SSK unit, this is the correct replacement kit to restore a proper combustion seal. DHS Equipment stocks genuine Multiquip OEM parts so you can order with confidence and get your generator back online without guesswork.

Key Features

• OEM-Grade Sealing Material — Each gasket in this kit meets the compression and heat-resistance ratings required by the SA6D140E-2 engine, preventing combustion gas blow-by and coolant intrusion at the cylinder head.
• Complete Head Gasket Kit — Includes the full set of gaskets needed for a cylinder head service, so you have every sealing component on hand before the engine is torn down.
• Direct Fitment for DCA400SSK — Engineered specifically for the DCA400SSK ultra-silent diesel generator; matches the bolt pattern, bore diameter, and deck surface of the SA6D140E-2 cylinder head without modification.
• Supports Full Combustion Integrity — A correctly seated cylinder head gasket maintains compression ratios and coolant jacket separation, both critical to sustained output and fuel efficiency on a high-demand generator.
• Fuel and Coolant System Safety — A failed head gasket on a diesel generator can allow coolant to enter the combustion chamber or exhaust gases to pressurize the cooling system; replacing with the correct OEM kit eliminates these risks.

The cylinder head gasket kit seals the joint between the engine block and the cylinder head, forming a pressure-tight barrier that keeps combustion gases contained while keeping engine oil and coolant in their separate passages. On a large diesel generator like the DCA400SSK, the SA6D140E-2 engine operates under sustained high loads, placing significant thermal and mechanical stress on these seals over time. When a head gasket deteriorates or fails, the result is lost compression, engine overheating, oil contamination, or white smoke from coolant burn-off — all of which take a generator out of service until the head is properly resealed with the correct components.

For questions about fitment or to confirm this part is correct for your serial number range, contact the DHS Equipment parts team directly.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.