Multiquip 6162332140 Piston Standard SA6D170A DCA600SPK

The Multiquip 6162332140 is a genuine OEM Piston Standard SA6D170A DCA600SPK designed for the DCA600SPK ultra-silent diesel generator. As a factory-authorized component, this piston is manufactured to the precise tolerances required by the SA6D170A engine, ensuring a correct bore fit and proper combustion chamber geometry. This is the exact replacement part for DCA600SPK units requiring a standard-dimension piston during engine overhaul or rebuild. Sourcing the OEM 6162332140 means you get a component that matches the original specification — critical when rebuilding a high-output generator engine where dimensional accuracy directly affects performance and longevity.

Key Features

• OEM-Grade Dimensional Tolerancing — Manufactured to the exact bore diameter and crown profile specified for the SA6D170A engine, ensuring correct compression ratio and combustion efficiency.
• Standard Bore Specification — Sized for standard (non-oversized) cylinder bores, making this the correct choice for engines with unworn or freshly honed cylinders during rebuild.
• Direct Engine Compatibility — Engineered specifically for the SA6D170A diesel engine as fitted in the DCA600SPK ultra-silent generator series.
• Combustion Performance — A correctly fitted piston maintains proper ring seal and compression, allowing the generator engine to deliver its rated output without blowby, oil consumption, or power loss.
• Genuine Multiquip OEM Part — Supplied as an authorized OEM replacement under part number 6162332140, ensuring the component meets the same material and manufacturing standards as the original.

The piston is one of the most mechanically critical components in a diesel engine, converting the force of combustion into the rotating motion that drives the generator's alternator. In the SA6D170A engine, the piston must maintain a precise fit within the cylinder bore to seal compression gases effectively and transfer heat away from the combustion chamber through the cylinder walls. When a piston wears, cracks, or loses its ring land integrity, the result is lost compression, excessive oil burning, increased exhaust emissions, and ultimately a failure to sustain rated generator output — making correct piston replacement essential to a successful engine rebuild.

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.