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This replacement piston ring is an authentic manufacturer-approved replacement part that is specially made for Echo gas powered equipment. The purpose of a piston ring is to create an airtight seal inside the cylinder. A worn or broken piston ring will allow combustion gases to escape the seal and enter the crankcase. This would cause low compression and a loss of power, replacing an o-ring should resolve this issue. This part is made from high-quality metal and is sold individually.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
low compression
paul from raleigh, North Carolina
| Brand | Model Number | Description |
|---|---|---|
| Echo | 400AE | Trimmer - Straight Shaft Trimmer |
| Shindaiwa | B430F | Brush Cutter - Brushcutters (B) |
| Shindaiwa | B430R | Brush Cutter - Brushcutters (B) |
| Echo | CS-351VL | Chainsaw - Chainsaw |
| Echo | CS-400EVL | Chainsaw - Chainsaw |
| Echo | CS-400EVLP | Chainsaw - Chainsaw |
| Echo | DM-4500 | Sprayer - Sprayer Duster Mister |
| Echo | DM-4610 | Sprayer - Sprayer |
| Echo | EA-400 | Auger - Earth Auger |
| Echo | EA-410 | Auger - Earth Auger |
| Echo | EA-500 | Auger - Earth Auger |
| Echo | LBB-4200 | Leaf Blower / Vacuum - Lesco LBB-4200 (After S/N 001001) |
| Echo | PB-403 | Leaf Blower / Vacuum - Backpack Blower |
| Echo | PB-403H | Leaf Blower / Vacuum - Backpack Blower |
| Echo | PB-403T | Leaf Blower / Vacuum - Backpack Blower |
| Echo | PB-413 | Leaf Blower / Vacuum - Backpack Blower |
| Echo | PB-413H | Leaf Blower / Vacuum - Backpack Blower |
| Echo | PB-413HT | Leaf Blower / Vacuum - Backpack Blower |
| Echo | PB-413T | Leaf Blower / Vacuum - Backpack Blower |
| Echo | PB-4500 | Leaf Blower / Vacuum - Backpack Blower |
| Echo | PB-4600 | Leaf Blower / Vacuum - Backpack Blower |
| Echo | PB-460LN | Leaf Blower / Vacuum - Backpack Blower |
| Echo | PB-461LN | Leaf Blower / Vacuum - Backpack Blower |
| Echo | PB-46HT | Leaf Blower / Vacuum - Backpack Blower |
| Echo | PB-46LN | Leaf Blower / Vacuum - Backpack Blower |
| Echo | RM-4300 | Trimmer - Trimmer |
| Echo | SRM-400 | Trimmer - Straight Shaft Trimmer |
| Echo | SRM-400AE | Trimmer - Trimmer - Straight Shaft Trimmer Brushcutter |
| Echo | SRM-400BE | Trimmer - Straight Shaft Trimmer |
| Echo | SRM-400E | Trimmer - Straight Shaft Trimmer |
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
