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This is the Doosan Moxy Accumulator, part number MX513775. In general, a hydraulic accumulator stores pressurized hydraulic fluid so the system can draw on it when needed, and it can help smooth out pressure changes in a circuit. Order by the exact part number, MX513775, because similar-looking hydraulic parts can differ in ways you can't see from the outside, and the part number is the one reliable way to match the part to your parts book.
| Brand | Doosan |
|---|---|
| Part number | MX513775 |
| Store SKU | 9941421 |
| Part type | Moxy Accumulator |
| Category | Hydraulic |
Machine models are not listed on this page. Check part number MX513775 against your machine's parts book, or send the model and serial number through the quote form so the parts team can confirm before you order.
Match part number MX513775 to the entry in your machine's parts book, or to the number on the part you are replacing. If you can't find either, send the machine model and serial number through the quote form and the parts team will check it for you.
Accumulators in general hold hydraulic fluid under pressure so it is available to the system when needed. They can also help absorb pressure spikes and pulsation in a hydraulic circuit. How a specific accumulator is built and what it is rated for depends on the part, so check the parts book and service manual for your machine.
Common signs include fluid leaking from the body or its connections, visible damage to the housing, and a hydraulic circuit that responds differently than it used to, such as harsher pressure shocks or noise. These symptoms can have other causes, so follow the diagnostic steps in your machine's service manual. An accumulator can hold stored pressure, so follow the manual's safety procedure before loosening or removing anything.
Have the part number (MX513775), the machine model and serial number, and the quantity you need. That lets the parts team confirm the match quickly if you have any doubt.
No. The store SKU (9941421) is our internal listing number. The manufacturer part number is MX513775. Use the part number when you check a parts book or talk to a parts counter.
