Caterpillar Pin 251-2557 with Durable Quality For Excavator Repair

Description

SICHUAN HONGJUN SCIENCE AND TECHNOLOGY Co.,ltd. start its business from 2010. We work mainly for heavy construction machinery spare parts! With its goal of “One-stop service” for all your spare parts request! Keep you machine working! Hongjun established relationship with hundreds of excellent factories to ensure one-stop service for our customers!

Hongjun can supply all series Caterpillar excavator spare parts as the following catalog:

. Hydraulic System

• Hydraulic Pump, Hydraulic Valve（Main Control Multi-way Valve，Relief Valve), Hydraulic Cylinder（Boom Cylinder，Arm Cylinder，Bucket Cylinder), Travel Motor, Swing Motor, High-Pressure Hydraulic Hose, Hydraulic Oil Filter, Sealing Ring/Gasket

2. Engine System

• Piston, Connecting Rod, Crankshaft, Air Filter, Fuel Filter, Oil Filter, Cooler, Radiator, Water Pump, Fuel Injector, Fuel Injection Pump, Turbocharger, Oil Pump

3. Travel System

• Track Shoe, Track Link, Track Pin, Idler Wheel, Carrier Roller/Bogie Wheel, Top Roller, Travel Reducer, Drive Sprocket, Tension Spring, Tension Cylinder

4. Electrical System

• Starter Motor, Storage Battery, Alternator, Voltage Regulator, Electronic Control Module (ECM), Sensor, Pressure Sensor, Temperature Sensor, Speed Sensor, Display Screen, Instrument Panel, Wiring Harness Assembly, Fuse, Work Light

5. Chassis & Working Device System

• Frame, Slewing Ring/Bearing, Boom, Arm/Stick, Bucket, Bucket Tooth, Tooth Adapter, Side Cutter, Quick Coupler, Pin Shaft, Bushing

6. Cab Control System

• Control Lever, Foot Pedal, Operator Seat, Steering Wheel, Air Conditioning Components, Control Buttons, Windshield Wiper, Guard Rail, Rearview Mirror

Common Caterpillar parts&part number

Shaft (597-0843)                                                 Seal(596-7994)                                            Gear(596-7999)

Gasket(5I-7690)                                                  Bushing(5I-8009)                                          Cap Radiator(245-9212)

Sensor(274-6720)                                                Pump(292-3751)                                          Solenoid(238-0118)

Switch(106-0107)                                                Starting(207-1517)                                          Valve(186-1526)

V-belt(565-1157)                                                 Pin(251-2557)                                               Element(6I-2506)

Stud Wheel(522-1869)                                         Adapter(521-7298)                                        Teeth(576-7669)

Edge-Cutting(523-1200)                                     Compressor(522-8129)                                   Alternator(537-1022)

Injector(249-0712)                                              Lifter GP-Valve(237-4376)                             Water Pump(611-3867)

Travel Motor(664-4943)                                      Resistor(349-5835)                                       Turbocharger(287-0049)

Hose(5P-1442)                                                   Trank(194-1910)                                             Pipe(294-1765)

Contact:

Sales Manager: Arvin Liu

Tel/Whatsapp/Wechat: +86 19302859943

Email: contact@excavator-global.com