315CL Hydraulic Bucket Cylinder 180-7634 1807634 Aftermarket Excavator Spare Part 112mm Bore 1210mm Stroke
This reliable aftermarket hydraulic bucket cylinder is precision manufactured as a direct interchangeable replacement spare part for 315CL medium excavators. As a core hydraulic execution component of front working attachment, it drives bucket digging, material grabbing and unloading operations. Widely applied in municipal reconstruction, road maintenance, landscaping, small quarry mining and general earthmoving construction projects.
All cylinders are strictly produced following OEM technical standards, with fully consistent mounting dimensions, pin hole spacing and hydraulic port layout. Direct bolt-on installation can be completed on site without cutting, welding or any secondary modifi ion work.
| # | Part No. | Description | Qty |
|---|---|---|---|
| All | 1738018 | BOOM GROUP | 1 |
| 1 | 0875802 | LINK; (RH)(RH) | 1 |
| 2 | 1066876 | PIN | 1 |
| 3 | 1807634 | LINK & BEARING AS | 1 |
| 3A | 1372919 | BEARING - SLEEVE (95.18MM OD) | 2 |
| 3B | 2285614 | BEARING-SLEEVE | 2 |
| 4 | 3B8489 | FITTING-GREASE; (FAN AND ALTERNATOR DRIVE) | 5 |
| 5 | 8T4132 | NUT (M16 X 2 THD); (M16X2.00 THD) | 8 |
| 6 | 1865644 | BOLT; (M16X2X150-MM) | 2 |
| 7 | 0875803 | BUCKET LINK AS | 1 |
| 8 | 8T6385 | BOLT-PLT; (M16 X 2.0 X 180) | 2 |
| 9 | 1066878 | PIN | 2 |
| 10 | 1079976 | SEAL-O-RING | 4 |
| 11 | 0960854 | SEAL; (ID=79.85mm) | 4 |
| 12 | 0931434 | SHIM; (T=69.85mm) | 2 |
| 13 | 1066877 | PIN | 1 |
| 14 | 1661486 | SHIM; (2-MM THK) | 2 |
| ---- | METRIC PART |
| Spec Item | Data |
|---|---|
| Bore Diameter | 112mm |
| Piston Rod Diameter | 74mm |
| Working Stroke | 1210mm |
| Rated Working Pressure | 31.4MPa |
| Factory Test Pressure | 47.1MPa (1.5 times rated working pressure) |
| Barrel Material | High-tensile seamless alloy steel with precision inner honing |
| Piston Rod | 40CrMo heat-treated steel, 28~32μm hard chrome plating, HRC68~72, excellent wear resistance and anti-deformation performance |
| Matching Seal Kit PN | 180-7634K |
| Working Temperature | -25℃ ~ +85℃ |
| Structure | Double ear lugs with quenched copper wear bushings, built-in buffer device to reduce impact during recipro ing movement |
- Dual PN Universal Interchange Fitment
180-7634 and 1807634 refer to the identical bucket cylinder. All structural dimensions fully match original components, seamlessly connecting bucket linkages and hydraulic pipelines to guarantee stable continuous medium-load operation on various construction sites. - Medium-Load Reinforced Structure
Thickened cylinder barrel and connecting lugs are optimized for frequent daily construction work, resisting long-term cyclic loads and minor accidental collisions to effectively extend service life. - Multi-Round Strict Pre-Delivery Inspection
Each finished cylinder undergoes repeated full-stroke cycle tests and high-pressure airtight leak detection, thoroughly eliminating hidden risks of internal and external oil leakage. - Excellent Cost Performance
Delivers identical stability and durability as genuine spare parts, effectively cutting recurring procurement costs for repair shops and spare parts wholesalers. - Flexible Global Logistics Solutions
In-stock goods can be dispatched within 3 working days. Air freight meets urgent delivery demands, while sea freight provides the most cost-effective solution for bulk wholesale orders.
Our factory has more than ten years of mature experience in R&D and manufacturing hydraulic cylinders for medium excavator series including 315CL. We supply complete boom, arm and bucket cylinder assemblies with sophisti ed production craftsmanship and full-process strict quality control systems. Our products are exported to aftermarket markets across Africa, Southeast Asia and the Middle East all year round, winning long-term trust and consistent favorable feedback from global partners.
A: No. Different excavator models adopt exclusive part numbers and unique structural dimensions without interchangeability. Please confirm your complete excavator model before placing orders.
A: The seal repair kit is not included in standard delivery. You can purchase the dedi ed supporting seal kit separately, and we will offer a competitive combined order quotation.
A: Anti-rust oil is injected into the cylinder inner cavity, anti-rust grease evenly coated on piston rod surface; the whole cylinder wrapped with waterproof PE film and packed in reinforced export plywood cases to avoid collision and moisture damage during ocean transit.
A: Yes. Complete cylinder set orders enjoy graded preferential pricing. Consolidated container shipment service is also available to lower total logistics expenses.
A: Please provide clear photos of leakage position and excavator serial number. We will arrange free seal replacement and professional remote troubleshooting guidance promptly.
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