702-77-02170 7027702170 Relief Valve KOMATSU Excavator Spare Parts For PC300-8 PC350-8
- 702-77-02170 7027702170 Relief Valve KOMATSU Excavator Spare Parts For PC300-8 PC350-8
- Specifiion
| Name | Relief Valve |
| Parts No | 702-77-02170 7027702170 |
| Machine Model | PC220LL PC300 PC350 PC350HD PC400 PC450 |
| Category | Swing Machinery And Motor, Inner Parts |
| Lead time | 1-3 DAYS |
| Quality | Brand new, OEM quality |
| MOQ | 1 PCS |
| Means of transport | By sea/air, DHL FEDEX UPS TNT EMS |
| Packing | As request or standard packing |
- Failure modes & troubleshooting
| Symptom | Possible Cause | Solution |
| Pressure Spikes | Valve stuck closed | Clean or replace the valve; check for contamination |
| Leakage | Worn seals or damaged poppet | Replace seals; inspect and replace the valve if necessary |
| Erratic Swing Operation | Incorrect pressure setting | Re-calibrate to factory specifications |
| Engine Overload | Valve not opening properly | Test valve response; replace if faulty |
- Compatible models
EXCAVATORS PC220LL PC300 PC350 PC350HD PC400 PC450 Komatsu
- More other valve parts fit for KOMATSU machine
| 561-15-47210 VALVE,SOLENOID |
| 558, 568, GD805A, GD825A, HD325, HD465, HD785, WA350, WA400, WA420, WA470, WA500, WA600, WA700, WA800, WA800L, WA900, WA900L, WD600, WD900, WF450T, WF600T, WF650T |
| 426-15-15490 Valve |
| AIR, D155A, D155AX, D275A, D65EX, D65PX, D65WX, D85EX, D85MS, D85PX, DRAWBAR,, FRONT, GD555, GD655, GD675, HM250, HM300, HM400, HYDRAULIC, WA380, WA430, WA470, WA480, WA500, WA600, WD600 |
| 568-15-17210 VALVE,SOLENOID |
| 538, 542, 545, GD805A, HD320, HD325, HD460, HD465, HD680, HD780, HD785, LW250L, WA200, WA300, WA350, WA380, WA400, WA420, WA450, WA470, WA500, WA600, WA800, WD600, WF450T, WS23S |
| 562-13-16470 VALVE |
| 568, AFP49, HD1500, WA1200, WA600, WA700, WA800, WA900, WD600, WD900, WF600T, WF650T |
| 702-16-34000 VALVE ASS'Y,P.P.C. |
| 568, WA450, WA470, WA600 |
| 07029-00000 VALVE |
| 542, 545, 6D140, BA100, BC100, BP500, BR500JG, BR550JG, CD60R, CL60, COOLANT, CS360, D135A, D150A, D155A, D155AX, D275A, D85EX, D85MS, D85PX, DRAWBAR,, HD325, HD405, PC200, PC2000, PC360, PC600, SAA12... |
| 207-60-11801 VALVE ASS'Y |
| PC300, WA600 |
| 6164-41-4211 VALVE,EXHAUST |
| DCA, EGS650, EGS760, EGS850, S6D170, S6D170E, SA12V170, SA12V170E, SA6D170, SA6D170E, SA8V170, SAA6D170E, WA600, WA700 |
| 238-44-12380 VALVE, LOWER (1)/(3) |
| 330M, 542, 545, 558, 568, GD600R, GD605A, HD785, WA420, WA450, WA500, WA600 |
| 723-20-63600 VALVE ASS'Y,SUCTION AND SAFETY |
| BOOM,, PC138US, PC30MR, PC40MR, PC50MR, PC55MR, PC58UU, PC78MR, PC78US, PC78UU, PC88MR, PW98MR, WINDOW |
| 723-11-01570 VALVE SUB ASS'Y |
| PC35MR, PC40MR, PC50MR |
| 131-60-00352 VALVE ASS'Y,VACUUM CHECK |
| D30S, D50S |
| 723-11-01631 VALVE SUB ASS'Y |
| PC35MR |
| 723-11-01630 VALVE SUB ASS'Y |
| PC35MR |
| 723-11-00240 VALVE SUB ASS'Y |
| PC30R, PC35R, PC40R, PC45R, PC58SF |
| 723-48-14302 VALVE ASS'Y,TNL |
| PC228, PC228US |
| 700-13-11002 VALVE ASS'Y |
| GD31, GD37 |
| 723-30-56400 VALVE ASS'Y |
| D61EX, D61PX |
| 706-75-75100 VALVE ASS'Y |
| PC100, PC100L, PC120, PW100, PW60 |
| PB8341 VALVE, CHECK |
| BFA40 |
| 21P-60-K1240 VALVE ASS'Y |
| PC150, PC160, PC180, PC200EL, PC200EN, PW130ES, PW150ES, PW170ES |
- Catalog parts list
| Pos. | Part No | Qty | Parts name | Comments |
| 706-7K-01170 | [1] | Swing Motor Assembly Komatsu | 123.8 kg. | |
| ["SN: 61501-UP"] analogs:["7067K01040", "7067K01070"] |$0. | ||||
| 1. | 702-77-02170 | [1] | Valve, Relief Komatsu China | |
| ["SN: 61501-UP"] | ||||
| 2 | 07000-F3022 | [1] | O-ring Komatsu China | 0.002 kg. |
| ["SN: 61501-UP"] analogs:["0700023022"] | ||||
| 3 | 07001-03022 | [2] | Ring, Back-up Komatsu | 0.01 kg. |
| ["SN: 61501-UP"] | ||||
| 4 | 07002-63634 | [1] | O-ring Komatsu | 0.001 kg. |
| ["SN: 61501-UP"] analogs:["7082L24620"] | ||||
| 702-15-80000 | [1] | Valve Assembly Komatsu China | ||
| ["SN: 61501-UP"] |$5. | ||||
| 7 | 706-7K-40050 | [2] | Seal Komatsu China | |
| ["SN: 61501-UP"] | ||||
| 8 | 702-15-71130 | [2] | Spring Komatsu | 0.005 kg. |
| ["SN: 61501-UP"] | ||||
| 9 | 702-15-71140 | [2] | Plug Komatsu China | |
| ["SN: 61501-UP"] | ||||
| 10 | 07002-61423 | [2] | O-ring Komatsu | 0.001 kg. |
| ["SN: 61501-UP"] analogs:["7082L23950"] | ||||
| 11. | 07000-B3042 | [1] | O-ring Komatsu | 0.002 kg. |
| ["SN: 61501-UP"] | ||||
| 12. | 07000-B1009 | [2] | O-ring Komatsu China | 0.001 kg. |
| ["SN: 61501-UP"] analogs:["7082L23910"] | ||||
| 13. | 01252-60825 | [2] | Bolt, Hexagon Socket Head Komatsu | 0.017 kg. |
| ["SN: 61501-UP"] analogs:["0125240825", "0125230825"] |
- 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 .
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.