Multiquip 6162131150 Plug Expansion DCA-400SSKCB/SA6D140E-2

The Multiquip 6162131150 Plug Expansion DCA-400SSKCB/SA6D140E-2 is a genuine OEM component designed for the DCA400SSKCB ultra-silent diesel generator and its SA6D140E-2 engine. This is a direct OEM replacement sourced through the Multiquip parts network, ensuring the correct material grade and dimensional tolerancing for a secure, leak-free seal. Verified fitment covers the DCA400SSKCB ultra-silent series and the SA6D140E-2 engine assembly. When you need a dependable replacement to restore proper sealing and engine integrity, part number 6162131150 is the correct OEM choice.

Key Features

• Genuine OEM Sealing Material — Manufactured to the exact material and dimensional spec required for pressure-rated expansion plug applications in the SA6D140E-2 engine block.
• Direct Bolt-In Replacement — Engineered to seat precisely into the original bore without reworking or resizing the port, maintaining the correct interference fit on installation.
• Confirmed Fitment — Compatible with the DCA400SSKCB ultra-silent diesel generator and the SA6D140E-2 engine, eliminating guesswork when ordering.
• Engine Integrity Protection — A correctly installed expansion plug seals coolant or oil passages in the engine block; a failed or missing plug leads to fluid loss, overheating, and engine damage.
• Genuine OEM Traceability — Supplied as a genuine Multiquip OEM part under part number 6162131150, meeting the same quality standards as the original component fitted at the factory.

An expansion plug — sometimes called a freeze plug or core plug — is pressed into a machined bore in the engine block or cylinder head to seal off casting access points left over from the manufacturing process. In the SA6D140E-2 engine used in the DCA400SSKCB generator, these plugs maintain the integrity of internal coolant passages and help regulate operating temperatures under continuous load. When an expansion plug corrodes, cracks, or is dislodged, coolant escapes rapidly, causing overheating and potential engine failure if not addressed immediately.

For assistance confirming fitment or placing your order, contact the DHS Equipment parts team.

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.