Product Overview — Part 2416R235D1
The 2416R235D1 is a precision-manufactured Rubber Parts component for demanding industrial and transportation applications. 4-piece engine mounting rubber cushion set for Kobelco SK200, SK210, SK250, and SK270 hydraulic excavators. OEM part 2416R235D1 provides precision vibration isolation between the engine assembly and the mainframe, protecting hydraulic components and improving operator comfort on heavy digging cycles. Supplied as a complete set of 4 for full engine mounting renewal.
Produced in our ISO 9001:2015 certified facility using advanced vulcanization processes and carefully selected elastomer compounds, part 2416R235D1 meets the exacting requirements of original equipment manufacturers and aftermarket service providers. Every unit undergoes dimensional verification, hardness testing, and visual inspection before release for shipment to customers in the United States, Canada, Europe, and Asia-Pacific.
This component belongs to our Rubber Parts product line. Browse related products including YN02P01022P1 and 17A-54-46120 for complete system maintenance solutions.
Technical Specifications
| Property | Value | Standard |
|---|---|---|
| Part Number | 2416R235D1 | OEM Specification |
| Hardness | 60 ± 5 Shore A | ISO 48-4 / ASTM D2240 |
| Tensile Strength | ≥ 18 MPa | ISO 37 / ASTM D412 |
| Elongation at Break | ≥ 350% | ISO 37 / ASTM D412 |
| Compression Set | ≤ 25% (22h/70°C) | ISO 815-1 / ASTM D395 |
| Temperature Range | -40°C to +80°C | Operational limits |
| Ozone Resistance | No cracking 168h | ISO 1431-1 |
| Fire Safety | EN 45545-2 HL2/HL3 avail. | EN 45545-2:2013 |
| Fatigue Life | >1,500,000 cycles | Dynamic fatigue protocol |
Applications
Kobelco SK200LC-3, SK200LC-5, SK200LC-6, SK210LC-4, SK210LC-6, SK250-4, SK250LC-6, SK270LC-6 hydraulic excavators; US construction, demolition, and utility excavation fleet maintenance; rental fleet service programs.
Our technical team can assess suitability for other equipment types. Contact us with the make, model, and serial number for a precise cross-reference confirmation before ordering.
Material & Quality Standards
- Base Polymer: Natural Rubber (NR) or NR/SBR blend — excellent resilience and low heat buildup
- Reinforcing Fillers: High-structure carbon black for controlled stiffness and wear resistance
- Protection Additives: Anti-ozonant wax and chemical antioxidant system for extended service life
- Bonding System: Chemically bonded rubber-to-metal interface exceeding bulk rubber strength
- EN 45545-2 Option: Halogen-free flame retardant meeting smoke toxicity requirements (railway grade)
Every batch produced under ISO 9001:2015 QMS with full material traceability. Certificates of conformance and material test reports available upon request.
Installation Guidelines
- Inspect on arrival: Verify part number 2416R235D1. Check for transit damage or surface defects — reject any visually non-conforming component.
- Clean mating surfaces: Remove all rust, old rubber fragments, grease, and paint. Flat tolerance within 0.5 mm.
- Align correctly: Follow assembly drawing orientation. Incorrect orientation can cause premature failure.
- Torque fasteners: Use calibrated torque wrench and cross-pattern tightening sequence per OEM specification.
- Post-install check: Visual inspection for correct seating. Run equipment at low speed to verify absence of abnormal noise or vibration.