GB3T Hydraulic Breaker Piston Rock Breaker Piston for Hydraulic Rock Crushing Hammer
GB3T Hydraulic Breaker Piston Rock Breaker Piston for Hydraulic Rock Crushing Hammer
Product Description
GB2T GB3T GB8T piston is a high-performance core component designed for GB2T GB3T GB8T hydraulic breakers. It is produced with high-grade alloy steel and adopts precision forging, integral quenching tempering and precision grinding processing. This piston has excellent impact resistance, high dimensional accuracy and good sealing compatibility, which can maintain stable performance under long-term heavy-duty working conditions. It is widely used for maintenance, replacement and overhaul of construction machinery hydraulic breakers, with reliable quality and long service life.
| Attribute | Attribute Value |
| Product Name | GB2T GB3T GB8T Piston |
| Model | GB2T GB3T GB8T |
| Application | Hydraulic Breaker / Excavator Rock Hammer |
| Material | High Grade Alloy Steel |
| Processing | Precision Forging + Quenching Tempering + Precision Grinding |
| Quality Standard | OEM Replacement Standard |
| Test Item | Dimensional Accuracy & Hardness Test |
| Warranty | 3 Months |
| MOQ | 1 Piece |
| Package | Neutral Carton / Plywood Case |
| Supply Ability | In Stock & Fast Shipment |


Key Features
- High-grade alloy steel material with excellent toughness and wear resistance
- Integral heat treatment to ensure stable hardness and anti-fatigue performance
- Precision grinding for perfect matching with cylinder and seal parts
- Strict quality control to ensure interchangeable with original parts
- Stable performance under high pressure and heavy impact working conditions
Spare Parts We Supply:
| Hammer Parts | Main Body | Back Head | Charging Valve | Cylinder |
| Socket Plug | Piston | Adapter | Valve | Valve Plug |
| Front Head | Grease Nipple | Rod Pin | Stop Pin | Rubber Plug |
| Ring Bush | Thrust Bush | Upper Bush | Front Cover | Tool Bush |
| Rod Moil Point | Chisel | Washer | Through Bolt | Side Rod |
| Air Check Valve | Valve Adjuster | Accumulator | Accumulator Body | Accumulator Cover |
| Charging V/V | Diaphragm | Seal Kit | O-Ring Seal | Gas Seal |
| Buffer Seal | Dust Seal | U-Packing | Back-up ring | Side Bolt |
| Down Cushion | Tool Set | N2 Gas Charging Set | N2 Gas Cylinder | B-3way valve assy |
| Seal Retainer | Valve Sleeve | Front Head Pin | Lower Bush | Hex Nut |

Why Choose Guangzhou Huilian Hydraulic Technology Co., LTD.
- Factory direct supply, competitive price
- Strict quality control system
- Rich experience in hydraulic breaker parts
- Safe payment and reliable logistics
Guangzhou Huilian Hydraulic Technology Co., LTD.
Guangzhou Huilian Hydraulic Technologyin Guangzhou, China, who's a professional supplier for hydraulic breaker assembly, breaker parts , is specialized in this line of business more than 15 years.
Our factory offer OEM and ODM service to meet different customers' demands for different brands hydraulic breakers. One-stop purchasing breaker parts including Seal kits, Diaphragms, Pistons, Chisels, Cylinders, Wear Bushes, Pins, Bolts, Valves, Liners, Accumulators, Charging Kits, Piping Kits.
Choosing the products from Huilian Hydraulic, your assurance of quality. Because we believe in commitment and innovation, which is our lifeline in our business!



F & Q
Q1. Are you a manufacturer?
Yes,We have our own independent factory, you can get the most favorable factory price directly
Q2. Are you sure that your product will fit my hydraulic breaker?
We have most chisels drawing in market.Show your model and I can find for you.
Q3: Which brands of machinery parts you deal with?
We supply spare parts for the brands like: Atlas-MB HB SB, Soosan-SB, FurukawaHB-G F, Montabert-BRH M XL,Rammer-E BR, General-GB GBM, Everdigm-EHB, EDT, Daemo DMB Alicon-B, Komac-KB, JCB-HM,Komatzu-JTHB, CAT-H, etc
Q4: Can you send me price list?
There are more than thousands of parts in our stock, and different customers have different demands. So, send us parts list you need and we can send quotation lsit fast.
Q5: If we make the order, what's the payment term?
We accept order online and payment by Made-in-China.Bank transfer, Western Union, Alipay, Wechat-pay. And Payment by RMB.for Bank transfer, you will need to pay extra $50 USD to cover the bank charge if order less than USD1000
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