As a source manufacturer and international trade exporter, we offer customized development and factory-direct sales of engine cylinder liners for all major brands.
Ensure optimal operator comfort and precise machine control with our high-quality aftermarket Hand Grip Rubber. Specifically engineered as a direct replacement for CATERPILLAR excavators, this component restores the smooth, non-slip functionality of your control levers, mitigating operational fatigue.
| Brand | Model | Product Name | Part Number |
|---|---|---|---|
| CATERPILLAR | 312D, 307, 308 | Hand Grip Rubber | 2457842 |
Precision Fit: Engineered to match the exact specifications of CATERPILLAR 312D control systems.
Durable Material: Constructed from high-grade, resilient rubber for the CATERPILLAR 307, ensuring long service life.
Enhanced Grip: Provides a firm, non-slip surface, crucial for safe operation of the CATERPILLAR 308.
Vibration Damping: Helps absorb operational vibrations in excavator or construction machinery.
OEM Alternative: High-quality, cost-effective alternative to the original 2457842 part, solving issues like loose controls or excessive wear.
| Commercial Information | |
|---|---|
| Model NO. / Part No. | 2457842 (2457842) |
| Application | Excavator, Construction Machinery |
| Certification | ISO9001, Quality Assured |
| Condition | New |
| Product Name | Hand Grip Rubber |
| Specification | Standard Size for CATERPILLAR 312D Series |
| Transport Package | Carton |
| Trademark | Honour Time |
| Origin | China (Source Manufacturer) |
| Production Capacity | 5000PCS/Year |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express: DHL, FedEx, EMS, UPS or by Air/Sea |
Honour Time Machinery Limited specializes in the supply of complete engine assemblies and a full range of high-quality spare parts for leading heavy machinery brands. We are committed to providing reliable engine components that meet the stringent demands of construction and mining operations worldwide. Our expertise spans CUMMINS, KOMATSU, CATERPILLAR, ISUZU, KUBOTA, YANMAR, and WEICHAI engines.
Our main engine products include Cylinder Liners, Pistons, Piston Rings, Crankshaft Bearings (Main Bearings), Connecting Rod Bearings, Thrust Washers, Overhaul Gasket Kits, Fuel Injection Pumps, Injectors, Crankshafts, Turbochargers, Water Pumps, Oil Pumps, Cylinder Blocks, Cylinder Heads, and Connecting Rods.
We stock a comprehensive range of critical engine components for maintenance and complete overhauls:
| Cylinder System | Sealing & Timing | Fuel & Air | Electrical & Cooling | Crankshaft & Block |
|---|---|---|---|---|
| Liner Kit | Gasket Kit | Nozzle | Pressure Switch | Crankshaft |
| Piston | Gasket Head | Main Valve | Flameout Solenoid | Engine Bearing |
| Piston Ring | Valve Guide | Belt | Monitor | Cylinder Block |
| Valve Seat | Accelerator Motor | Radiator | Fan Cooling |
| Brand | Supported Engine Models | |
|---|---|---|
| Komatsu | 3D82, 3D84, 4D105, 6D95, 6D108, 6D110, 4D84, 4D95, 6D102, 6D105, 6D114, 6D170 | |
| KOBELCO | J05E, 6D34T, 6D16, J08E, 6D22T, 6D24T, 6D16T, 6D34 | |
| CATERPILLAR | 3114, 3116, C4, C6, 3064T, S6K, C7, C-9, C13 | |
| Mitsubishi | 4D34, 4D24, K4M, S3Q2, 6D16, 6D24, S4KT, 6D40 | |
| ISUZU | 3LD1, 4LE1, 4BG1, 4HK1, 6SD1, 6WG1, 4LE2, 4JB1, 6BG1, 6HK1, 6WF1 | |
| Yanmar | 4D88E, 4TNE84, 4TNV88, 4TNV94L, 4TNE88, 4TNE94, 4TNV98, 4TNV106 | |
| HINO | J05E, J08E, V25C, EF750, P11C, V21C, H06CT, H07D | |
| CUMMINS | QSB6.7, QSM11-C, B5.9-C, B3.9-C, QSM11, C8.3-C | |
| VOLVO | D6D, D6E, D9E, D12D, D7D, D7E, D12E, D16D | |
1. Liner Kit: The Cylinder Liner is installed inside the Cylinder Block. CUMMINS QSB6.7 Liner Kit.
2. Piston Ring: Installed in the Piston grooves. KOMATSU 6D105 Piston Ring.
3. Crankshaft Bearing: Installed on the Crankshaft main journals. CATERPILLAR C7 Crankshaft Bearing.
4. Injector Nozzle: Installed at the tip of the Fuel Injector. ISUZU 4HK1 Injector Nozzle.
5. Water Pump: Mounted on the Engine Block or front cover. YANMAR 4TNV98 Water Pump.
6. Turbocharger: Attached to the Exhaust Manifold. WEICHAI WP10 Turbocharger.
7. Valve Guide: Pressed into the Cylinder Head. CATERPILLAR 3116 Valve Guide.
8. Oil Pump: Installed within the Oil Sump or engine block. KUBOTA V2203 Oil Pump.
9. Flameout Solenoid: Mounted on the Fuel Injection Pump. KOMATSU PC70-8 Flameout Solenoid.
10. Accelerator Motor: Located near the Throttle Body or fuel pump. ISUZU 6WG1 Accelerator Motor.
Fault: A CATERPILLAR 320D excavator with a C6.4 engine suddenly shuts down during operation. Common Cause: Often relates to a failing **Flameout Solenoid** or a low system voltage due to alternator failure or battery degradation. Solution: First, check battery voltage and cable connections. If the voltage is normal, test the solenoid by applying 12V directly. A faulty solenoid must be replaced immediately with a high-quality replacement part to restore reliable starting and stopping functionality.
Hydraulic Oil: Sample and replace hydraulic oil and filters on a regular schedule (e.g., every 2000 hours), paying special attention to the quality of the Hydraulic Main Valve seals.
Cooling System: Check coolant level and concentration daily. Inspect the Radiator fins for blockage and ensure the Fan Cooling belt tension is correct to prevent engine overheating (e.g., on KOMATSU PC400-8).
Engine Bearings: Monitor oil pressure and consumption; significant drops or increases can indicate wear on Engine Bearing surfaces, requiring a timely overhaul to protect the Crankshaft.
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