91E6-2710 Boom Cylinder Seal Kit for Hyundai R130LC Excavators
91E6-2710 Boom Cylinder Seal Kit — Product Overview
The 91E6-2710 Boom Cylinder Seal Kit is a precision aftermarket replacement for Hyundai R130LC excavator boom cylinders. Engineered for 75mm rod and 105mm bore hydraulic cylinders, this kit matches the 91E6-2711 cylinder series and provides complete reseal coverage for the lift function on Hyundai R130 series excavators.
The boom cylinder on the Hyundai R130LC handles the primary lifting loads — raising and lowering the entire front attachment including boom, arm, and bucket during excavation and material handling. Seal failure in the boom circuit results in boom drift during stationary holding, reduced lifting capacity under load, and external hydraulic oil leakage. The 91E6-2710 kit addresses these failure modes with application-matched seal compounds.
Manufactured with high-performance polyurethane rod seals and NBR static seals etc for reliable fluid containment across the full operating temperature range of Hyundai excavators. DJF Seals supplies the 91E6-2710 at factory-direct wholesale pricing — a dedicated boom cylinder solution for the Hyundai R130LC platform.
Technical Specifications
| Parameter | Specification |
| OEM Part Number | 91E6-2710 |
| Cross Reference Series | 91E6-2711 |
| Compatible Brand | Hyundai |
| Cylinder Application | Boom Cylinder |
| Rod Diameter | 75 mm |
| Bore Diameter | 105 mm |
| Material | Polyurethane, NBR, PTFE etc |
| Kit Contents | Rod seal, Piston seal, Wiper, O-rings, Backup rings |
| Condition | New, Aftermarket Replacement |
| Business Type | Factory Direct Wholesale |
Compatible Models
- Hyundai R130LC — Boom Cylinder (Cyl Series: 91E6-2711)
Key Features & Benefits
- Heavy-Lift Boom Stability — Polyurethane rod seals engineered for the sustained lifting loads and repetitive raise/lower cycles of Hyundai R130LC boom cylinders, maintaining seal integrity during full-reach excavation.
- 91E6-2711 Series Match — Direct replacement for the 91E6-2711 cylinder series. 75mm rod × 105mm bore specification ensures precise OEM fit without modification.
- Boom Drift Prevention — Precision-molded piston seals provide consistent holding pressure, preventing boom cylinder drift during stationary operations and suspended-load handling.
- Complete Reseal Kit — Includes rod seal, piston seal, wiper, O-rings, and backup rings — all seals required for a full boom cylinder overhaul in one package.
- Factory-Direct Wholesale — Competitive pricing with flexible minimum order quantities. OEM/ODM service and custom packaging available for Hyundai parts distributors.

