SBS80 Hydraulic Pump Overhaul Repair Kit | E312C E315D Excavator Hydraulic Spare Parts
SBS80 hydraulic pump overhaul repair kit is complete aftermarket maintenance spare set for medium excavator main hydraulic pump repair. This kit matched E312C pump saddle and E315D left & right drive shaft, full set of seals, pistons, valve plates and wear-resistant accessories, all parts pass factory pressure flow test, direct replacement without modification, cost-effective overhaul solution for global machinery repair workshops.
- Urban municipal road reconstruction, small pipeline trenching and residential foundation excavation
- Farm land reclamation, orchard digging and rural irrigation water conservancy projects
- Hillside trimming, village road construction and small indoor foundation engineering
- Port yard ground leveling, logistics yard renovation and light bulk cargo loading operation
- Village foundation excavation and small civil engineering construction
- Urban greening construction, nursery land preparation and landscape trench digging
- Highway roadbed construction, bridge approach earthwork and slope trimming project
- River dredging, small mining auxiliary stripping and open pit construction work
- Insufficient system pressure, slow whole machine digging movement caused by worn piston, cylinder block and valve plate internal leakage
- Pump front shaft oil seal leakage, continuous hydraulic oil consumption and oil spill into engine compartment
- Abnormal pump overheating, metal knocking vibration and cavitation noise from clogged oil suction filter
- Unstable hydraulic flow, boom and bucket jitter, weak digging force under heavy load
- Long time operation high temperature alarm, power limitation caused by internal wear of pump core components
- Drive shaft abrasion, saddle gap wear leading to pump swing and unstable output pressure
- Complete one-stop overhaul kit, matched E312C saddle & E315D left/right drive shaft, all needed wear parts included
- High temperature & pressure resistant NBR seals, wear-resistant metal parts, long service life under heavy load
- 100% factory bench test before delivery, reduce on-site breakdown rate after replacement
- Standard installation size, fully matched medium excavator hydraulic pump structure, no cutting or modification required
- Support 1 set trial order and bulk wholesale for global repair shops, machinery dealers
- Sealed independent packaging to avoid seal aging during sea transportation and storage
- 3 months factory quality warranty for all SBS80 pump overhaul kits
- Model Number: SBS80
- Product Type: Hydraulic Main Pump Overhaul Repair Kit
- Matching Accessories: E312C Pump Saddle, E315D Left & Right Drive Shaft
- Applicable Equipment: Medium Size Excavator Construction Machinery
- Condition: Brand New Aftermarket Replacement Hydraulic Spare Parts
- Kit Contents: Oil Seals, O-rings, Gaskets, Pistons, Valve Plate, Saddle, Drive Shaft, Wear Parts Full Set
- Warranty Period: 3 Months Factory Quality Warranty
| Component Category | Hot Sale Model & Part Numbers |
|---|---|
| Hydraulic Pump Overhaul Kit | SBS80, AP2D36, HPV102, K3V112DT, K5V200 Pump Repair Seal Kit |
| Complete Hydraulic Main Pump | SBS80, AP2D28, HPV140, K3V112DT Medium Excavator Main Pump Assembly |
| Swing Rotary Motor & Gearbox | PC200-7, PC360-7, SY1250-8 Swing Motor With Reduction Gearbox |
| Travel Final Drive Motor | GM35, GM60, GM65, PC200-7 Travel Motor & Final Drive Assembly |
| Diesel Engine Overhaul Parts | 6HK1, 3066, C13, Engine Piston, Cylinder Liner, Full Gasket Kit |
| Main Control Distribution Valve | ZX450-6, PC400-7 Multi-way Valve Spool & Seal Repair Kit |
This SBS80 pump repair kit fits medium excavator equipped with SBS80 hydraulic pump, matched E312C pump saddle and E315D left & right drive shaft for full pump overhaul maintenance.
It fixes pump internal leakage, insufficient digging pressure, front shaft oil leakage, abnormal vibration noise, pump overheating, worn drive shaft and saddle gap failure.
Yes, this full overhaul kit is complete with matched E312C pump saddle and E315D left & right drive shaft, no extra parts need to purchase separately.
Yes, MOQ is 1 set, we keep sufficient factory stock to supply global excavator repair workshops and spare parts distributors.
All SBS80 pump overhaul repair kits enjoy 3 months official factory quality warranty from delivery date.
We supply full series hydraulic pump repair kits, swing motor seal kits, travel motor overhaul kits and multi-way valve repair kits for all mainstream excavator hydraulic systems.
Global medium excavator maintenance workshops and spare parts wholesalers are welcome to send inquiry for long-term stable factory supply. Send your equipment model number for free technical matching verification.
