Maintain your equipment system pressure with the WB93R-5EC hydraulic pump seal kit. Engineered for the WB93R5EC series, this kit provides a professional-grade sealing solution to eliminate leaks and internal pressure loss. Whether for routine maintenance or a full pump rebuild, our kits meet OEM standards for durability and fitment.
| Attribute | Data Details |
|---|---|
| Model NO. | WB93R-5EC / WB93R5EC |
| Product Name | Hydraulic Pump Seal Kit |
| Type | OEM Standard Sealing Solution |
| Condition | Brand New |
| MOQ | 1 Piece |
| Stock Status | In Stock / Fast Dispatch |
| Application | Pump rebuild, overhaul, maintenance |
| Payment | T/T, Western Union, MoneyGram |
| Delivery | DHL, Fedex, EMS, UPS, Air/Sea Freight |
| Sourcing Factor | Our OEM-Standard Kit | Generic Aftermarket |
|---|---|---|
| 1. Material Integrity | High-grade NBR/Viton | Low-grade rubber |
| 2. Precision Fit | 1:1 Match for WB93R-5EC | Universal gaps |
| 3. Pressure Tolerance | Stable under extreme loads | Frequent failure |
| 4. Service Life | Extended intervals | Short lifespan |
| 5. Availability | Ready to ship | Long lead times |
| 6. Backup | Full technical support | Sales only |
| Brand | Type | Model Versions |
|---|---|---|
| Komatsu | Backhoe Loader | WB93R-5EC (WB93R5EC) |
| Komatsu | Backhoe Loader | WB93R-2 / WB93R-5 |
| Komatsu | Backhoe Loader | WB93S-5 / WB93S-5E0 |
| Komatsu | Backhoe Loader | WB97R-5 / WB97S-5 |
A: Symptoms include external oil leaks, slow hydraulic cycles, overheating fluid, and whining noises. Immediate replacement prevents pump housing damage.
A: Our kits feature an OEM-standard tri-metal structure, trusted by repair shops and equipment fleets for high durability in construction environments.
Our team helps operators:
Identify potential risks during maintenance
Recommend suitable replacement parts if needed
Support both inspection advice and parts supply
Consulting our technicians ensures you get the right WB93R-5EC components the first time, reducing downtime.
We specialize in engine and hydraulic components for brands like Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. Our focus includes core overhaul parts: cylinder liners, pistons, piston rings, main and rod bearings, thrust washers, and complete gasket kits. We also supply diesel fuel pumps, injectors, crankshafts, turbochargers, water pumps, oil pumps, cylinder blocks, and cylinder heads.
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