• 6162-33-2420 6162332420 Snap Ring KOMATSU Wheel Loader Spare Parts For SA6D170E WA600 WA700

• Specification

• Compatible models

• Functions

This snap ring serves as a piston pin retainer, securing the piston pin (wrist pin) within the piston and connecting rod. Its primary role is to prevent axial movement of the pin during engine operation, ensuring stable transfer of force between the piston and connecting rod. Failure of this component could lead to catastrophic engine damage, including piston seizure, rod breakage, or cylinder wall scoring.

• More other ring parts fit for KOMATSU machine

• Catalog parts list

• Technical specifications

1 Material: Constructed from high-strength spring steel to withstand cyclic loads and resist fatigue. The material is heat-treated for optimal hardness and elasticity.

2 Dimensions: While exact measurements are not explicitly listed in available sources, typical piston pin snap rings for Komatsu engines like the SA6D170-1 have an inner diameter (ID) matching the piston pin’s groove (e.g., ~50–60 mm) and a thickness of 1–2 mm.

3 Compatibility: Directly fits Komatsu engine models SA6D170-1 and potentially others with similar piston pin configurations. It is part of engine overhaul kits.

• 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 .