• 144-33-21141 144-33-21140 Gasket KOMATSU Bulldozer Spare Parts For D50A-17 D53A-17

• Specification

• Function

1.Sealing: These gaskets create a tight seal between mating engine components, such as cylinder heads and engine blocks, or between covers and housings. By filling microscopic gaps, they prevent the leakage of combustion gases, coolant, or lubricating oil, ensuring efficient engine operation.

2.Pressure Resistance: They are engineered to withstand the high pressures generated during engine combustion (up to 100 bar or more) and the elevated temperatures (up to 300°C in some areas) without deforming or leaking.

3.Durability: The materials used have good resistance to chemical corrosion from coolant and oil, as well as mechanical wear, ensuring a long service life under harsh operating conditions.

• Compatible models

• More other gasket parts fit for KOMATSU machine

• Catalog parts list

• 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 12-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 .