
Cat 315c/315cl Excavator Hydraulic Cylinder 1733490 Bucket Cat Type Cylinder
2. Primary pressure : 35MPa; test pressure: 40MPa;
Pressure maintaining: 5 minutes and no leaking
3. Nut (4) tightening torque: 7820 N.M~14844N.M
Product Introduction
We attach great importance to quality control, go deep into every detail of product production of the Bulldozer Track Shoe, Bulldozer Sprocket, Mini Excavator Idler Wheel, and create the industry benchmark. We have gradually formed strong talent, technology, and brand competitive advantages. In addition, we would properly guide the customers about the application techniques to adopt our products and the way to select appropriate materials. Our tenet is to serve attentively, attentively and throughout the whole process. We take win-win as the goal, development as the center, talents as the foundation and quality as life. Each after-sales service personnel have many years of experience to ensure that they can solve problems quickly and accurately for customers.
Item | Specifications |
Product Name: | Hydraulic Arm Cylinder Assy, Hydraulic Boom Cylinder Assy, Hydraulic Bucket Cylinder Assy |
Certificate: | ISO9001 |
Service | OEM & ODM |
Piston Rod | Chrome or nickel plated, ground & polished piston rod |
Seal Type | Parker, NOK, BUSAK SHAMBAN or as customer's requirement |
Tube | High tensile cold drawn tube, precision honed for extended seal life |
Delivery Time | Based on order quantity. normally 15-30 days. |
Price Advantage | Competitive factory price with guaranteed quality |

Technical Requirements For Cylinder Assy:
1. Inspection standard: JB/5123-91;
2. Primary pressure : 35MPa; test pressure: 40MPa;
Pressure maintaining: 5 minutes and no leaking
3. Nut (4) tightening torque: 7820 N.M~14844N.M
Bolt (16) tightening torque : 209 N.M~288N.M
Not allow any knock, bump and scratch during assembly.
4. Nut (4) hexagon socket sets crews with cup point
5. Clean before assembly and free of burr, overlap, oxide skin, rustiness, turnings, greasy dirt, colorant and dust;
6. Cleanliness: Solid particle contamination classes for test oil should be no more than 19/16
Our Cylinders apply to the following Models
KOMATSU | CATERPILLAR | HITACHI | SUMITOMO | KOBELCO |
PC28MR | E70 | EX55 | SH60 | SK30 |
PC30-8 | E120 | EX60 | SH75 | SK45 |
PC35-7 | E303 | EX100 | SH80 | SK55 |
PC40 | E305 | EX135 | SH100 | SK60 |
PC45-1/5/7 | E306 | EX200 | SH130 | SK75-8 |
PC60 | E311 | EX300 | SH200 | SK120 |
PC75UU | E312 | EX350 | SH220 | SK130 |
PC100 | E313 | EX400 | SH265 | SK200 |
PC130-7 | E315 | EX600 | SH300 | SK220 |
PC200-3/5/7/8 | E318 | EX800 | SH350 | SK250 |
PC300-3/5//8 | E320B/C/D | EX1200 | SH450 | SK330 |
PC350-5/6/7 | E325BL | EX870 | KATO | SK450 |
PC400-3/5/5/7/8 | E329D | ZX35U-5A | HD250 | SK480 |
PC450-6/7/8 | E330B/C/D/L | ZX55 | HD400 | VOLVO |
PC650-8 | E336D | ZX60 | HD550 | EC55 |
PC700-8 | E349D | ZX68 | HD700 | EC60 |
PC850-8 | E390D | ZX70 | HD770 | EC140 |
PC1250-7 | E450 | ZX110M | HD800 | EC200 |
HYUNDAI | ZX120 | HD1430 | EC210 | |
R55 | OTHERS | ZX200 | EC220 | |
R60 | DAEWOO | ZX330-3G | EC240 | |
R80 | SANY | ZX350 | EC290 | |
R130 | XCMG | ZX450 | EC300D | |
R200 | ZOOMLION | ZX870 | EC360 | |
R215 | SUNWARD | EC460 | ||
R225 | EC700 | |||
R290 |
Hydraulic Cylinder Product Testing
We check all of the products, using fully equipped facilities and advanced instruments, regarding the performance, structure, size tolerance, roughness, hardness, pressure and sealing to ensure the hydraulic cylinder quality meets the requirements of our different customers.




Packing and Shipment

It is our solemn commitment to our customers to provide consistently high quality Cat 315c/315cl Excavator Hydraulic Cylinder 1733490 Bucket Cat Type Cylinder and services. We will strive to build an industry-leading, business chain-complete enterprise with core competencies and comprehensive industry advantages. The company adheres to the business philosophy of 'improving efficiency and reducing cost', striving to create a good corporate culture atmosphere, constantly improving the quality of employees, and actively introducing senior management and technical personnel to better serve customers.
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