• 5I7630 5I-7630 Cap Excavator Engine Parts Fitting For 311 311B 311C 311D LRR 312B 312C

• Specification

• Function

1.Sealing Function: It can create a tight seal for parts such as fluid reservoirs or hydraulic cylinders to prevent the leakage of key fluids, including oil, hydraulic oil, and coolant. For example, in a hydraulic system, it can prevent the leakage of hydraulic oil, ensuring the normal operation of the system and avoiding a decrease in efficiency caused by oil leakage. At the same time, it can also block external dust, dirt, moisture, and other contaminants from entering the system to avoid fluid contamination, which could lead to component wear or failure.

2.Component Protection Function: It is used to protect internal components, such as covering key parts like bolts, valves, or other fasteners, preventing them from being damaged by external forces. It can also avoid the influence of debris on the performance of components, just like the bolt cap in the rocker arm assembly, which can protect the bolts from dirt and debris.

• Applicable models

COMPACT TRACK LOADER 259B3 279C 279C2 289C 289C2 299C
COMPACT WHEEL LOADER 904B 904H 906 906H 907H 908 908H
EXCAVATOR 311 311B 311C 311D LRR 312B 312C 312C L 312D 312D L 313D 314C 314D CR 314D LCR 315 315B 315C 315D L 317B LN 318B 318C 318D L 319C 319D

• More cap parts supplied to C A T machine

• Catalog part list

• Other hot selling parts

1.Final drive: Travel gearbox, Travel gearbox with motor, Carrier ass'y, Sun gear shaft

2.Swing gear: Center joint ass'y, Swing gearbox, Swing motor, Gear reduction ass'y

3.Undercarriage Parts: Track roller, Track link ass'y, Idler roller, Sprocket, Spring ass'y

4.Hydraulic parts: Hydraulic pump, Main Valve, Hydraulic cylinder

5. Engine parts: Engine Ass’y, Crankshaft, Turbocharger, Fuel injector, Flywheel, Starter motor, Cooling fan, Solenoid valve

6.Electrical parts: Wiring harness, Controller, Monitor

7.Other: Cylinder Seal Kits, Fuel tank, Filter, Boom, Arm, Bucket etc.

• We could supply the following spare parts

1 Hydraulic parts: hydraulic pump, main valve, hydraulic cylinder, final drive, travel motor, swing machinery, swing motor etc.

2 Engine parts: engine ass’y, piston, piston ring, cylinder block, cylinder head, crankshaft, turbocharger, fuel injection pump, starting motor and alternator etc.

3 Undercarriage part: Track roller, Carrier roller, Track Link, Track shoe, Sprocket, Idler and Idler cushion etc.

4 Cab parts: operator’s cab, wiring harness, monitor, controller, seat, door etc.

5 Cooling parts: Radiator, air conditioner, compressor, after cooler etc.

6 Other parts: Service kit, swing circle, engine hood, swing joint, fuel tank, filter, boom, arm, bucket etc.

• Advantage

1. Offer Top quality & competitive products

2. Support 6-month warranty

3. 100% tested before shipping

4. Delivery in time

5. A wide range of Oil Pressure Sensor, Fuel Tank Level Sensor, Temperature Sensor, Speed Sensor for excavator 

6. More than 15 years production and 11 years foreign trade experience

7. Professional QC team

8. Best sales team, 24 hours service

• Packing and Shipping

Packing Details :

inner packing : plastic film for wrapping

external packing : wooden

Shipping :

within 3 days after received the payment , by air or by express or by sea on the basis of the

quantity and emergency circumstances.

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperated,

2. By Air: Delivery from the Guangzhou air port to customer's destination city air port.

3. By Sea: Delivery from the Huangpu port .