The Multiquip 1J09221050 Piston Ring Assembly Standard is a genuine OEM component designed for DA7000SSA2 and DA7000SSA2GH diesel powered generators. Sourced directly from Multiquip, this assembly delivers the exact ring configuration, material grade, and dimensional tolerances specified for the original engine build. Confirmed fitment for DA7000SSA2 and DA7000SSA2GH models means this assembly installs correctly without the guesswork that comes with non-verified alternatives. Keeping an authentic OEM ring set on hand is a straightforward way to protect a generator that crews depend on for continuous power output.
Key Features
- OEM-Grade Ring Tolerancing — Manufactured to the exact radial thickness, gap clearance, and tension specs of the original piston ring set, ensuring proper cylinder wall sealing without over- or under-compression.
- Standard Bore Fitment — Sized for standard (STD) bore diameter, making this the correct selection for engines that have not been bored oversize during a previous rebuild.
- Confirmed Generator Compatibility — Verified fitment for DA7000SSA2 and DA7000SSA2GH diesel powered generators, dropping directly into the original ring grooves.
- Combustion Sealing Performance — A correctly seated ring assembly maintains compression and controls oil consumption, directly supporting stable power output and fuel efficiency in demand-critical generator applications.
- Genuine Multiquip OEM Part — Carries the Multiquip OEM designation, meaning the part number, geometry, and material specification match what the engine was originally built with.
Piston rings seal the combustion chamber between the piston and the cylinder wall, allowing the engine to build and hold compression on every power stroke. They also regulate the thin film of oil on the cylinder wall, preventing excess oil from entering the combustion chamber and burning off. When rings wear, crack, or lose tension, compression drops, oil consumption rises, and the engine struggles to deliver its rated power output — in a generator application, that translates directly to unstable voltage and reduced load capacity. Replacing a worn set with a correctly sized OEM ring assembly restores the engine's ability to produce consistent, clean power.
Part Details
| Part Number | 1J09221050 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Piston Ring Assembly Standard |
Compatibility & Fitment
| Name | Model |
|---|---|
| Diesel Powered Generators | DA7000SSA2 |
| Diesel Powered Generators | DA7000SSA2GH |
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.
