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I appreciate the help from Paul, he's prefessional and knows exactly what parts I need. My CAT has gone back to work without any problem.

—— Raphael

Got the final drive and its beautiful I think. We've have it assembled in our Hitachi ZX330 excavator, my machines goes to work again now. Many thanks

—— Kevin

Fast shippment, the arrived parts is good quality, our engine is repaired and is perfectly running at maximum power. Thank you, god bless.

—— Mohammed

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31NB-12520 31NB12520 R450LC-7 Check Valve Assy For Hyundai Excavator Spare Parts

Large Image : 31NB-12520 31NB12520 R450LC-7 Check Valve Assy For Hyundai Excavator Spare Parts

Product Details:

Place of Origin:	China
Brand Name:	OEM
Model Number:	31NB-12520

Payment & Shipping Terms:

Minimum Order Quantity:	1 PCS
Price:	Negotiable
Packaging Details:	Wooden box for heavy parts, paper carton for light parts
Delivery Time:	3-7 working days
Payment Terms:	T/T, D/P, D/A,Western Union, L/C, MoneyGram
Supply Ability:	100-2000

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Detailed Product Description

Model Number:	R360LC7 R450LC7 R800LC7 R800LC9 R1200LC9	Product Name:	Check Valve Assy
Part Number:	31NB-12520 31NB12520	Packing:	Standard Export Carton
Transportation:	By Sea/air By Express	Warranty:	6/12 Months
Highlight:	R450LC-7 Check Valve Assy , 31NB12520 Check Valve Assy , Hyundai Excavator Check Valve Assy

31NB-12520 31NB12520 R450LC-7 Check Valve Assy For Hyundai Excavator Spare Parts

Specification

Application	HYUNDAI Excavator spare parts
Parts Name	Check valve assy
Parts No	31NB-12520 31NB12520
Model	R360LC7 R500LC7 R800LC7 R520LC9 R800LC9 R1200LC9
Delivery time	Stock for urgent delivery
Condtion	Brand new, OEM quality
MOQ	1 PCS
Design	made in china
Means of transport	By sea/air, DHL FEDEX UPS TNT Express
Packing	As request or standard packing

Applicable models

7-SERIES CRAWLER EXCAVATOR R360LC7 R360LC7A R370LC7 R450LC7 R450LC7A R500LC7 R500LC7A R8007AFS R800LC7A RD510LC-7
9-SERIES CRAWLER EXCAVATOR R1200-9 R480LC9 R520LC9 R700LC9 R800LC-9 R800LC9FS Hyundai

More check valve parts applicable to HYUNDAI heavy machines

31EH-11150 CHECK VALVE ASSY

R1200-9, R360LC3, R360LC3H, R360LC9, R450LC3A, R450LC7, R450LC7A, R480LC9, R500LC7, R500LC7A, R520LC9, R700LC9, R8007AFS, R800LC-9, R800LC7A, R800LC9FS, RD510LC-7

31ND-11110 CHECK VALVE ASSY

HX330L, HX480L, HX520L, R330LC9A, R360LC9, R380LC9A, R380LC9DM, R380LC9MH, R380LC9SH, R390LC9, R430LC9, R430LC9A, R430LC9SH, R450LC7, R450LC7A, R480C9MH, R480LC9, R480LC9A, R480LC9S, R500LC7, R500LC7A...

XJDB-00451 CHECK

R1200-9

XJDB-00458 CHECK

R1200-9

XJDB-00469 CHECK

R1200-9

XJDB-00498 CHECK

R1200-9

XJDB-00515 CHECK

R1200-9

XJDB-00486 CHECK

R1200-9

XJDB-00281 CHECK

R1200-9

XJDB-00536 CHECK VALVE-BOOST

R1200-9

XJDB-00483 CHECK

R1200-9

39Q6-11290 CHECK VALVE

HW210, HX160L, HX180L, HX220L, HX220NL, HX235L, HX260L, HX300L, HX330L, HX480L, HX520L, R160LC9, R160LC9A, R160LC9S, R160W9A, R170W9, R180LC9, R180LC9A, R180LC9S, R180W9A, R180W9S, R210LC7A, R210LC9, ...

31EH-11160 CHECK VALVE ASSY

R360LC3, R360LC3H, R360LC7, R360LC7A, R360LC9, R370LC7, R450LC7

XKAY-00868 CHECK

Hyundai

XKAY-00366 CHECK

R55-7, R55-7A, R55-9, R55-9A, R55-9S, R60CR-9, R60CR-9A, R80-7, R80-7A, RC60-7, RD80-7

XJBN-01009 CHECK VALVE ASSY 3

HX330L, R320LC9, R330LC9A, R330LC9S, R330LC9SH, R360LC9, R370LC7, R380LC9A, R380LC9DM, R380LC9MH, R380LC9SH, R390LC9, R430LC9, R430LC9A, R430LC9SH, R450LC7, R480C9MH, R480LC9, R480LC9A, R480LC9S, R500...

XJCK-00409 CHECK VALVE

R290LC9

XKAH-00236 CHECK VALVE ASSY 2

R290LC7H

XKBF-00398 CHECK VALVE ASSY

R210LC7A, R210LC9, R210LC9BC, R210LC9BH, R210W9S, R250LC7, R260LC9S, R290LC7, R290LC7A, R290LC9, R290LC9MH, R300LC7, R300LC9A, R300LC9S, R300LC9SH, R305LC7, R320LC7, R330LC9S, R330LC9SH, RB220LC9S, RB...

31N7-12280 CHECK VALVE

R290LC7

XKCD-01354 CHECK

R25Z-9A, R25Z-9AK, R25Z-9AKCA, R25Z-9AKNH, R27Z-9

XKAH-01418 CHECK PLUG ASSY

R250LC9, R250LC9A, R260LC9S, RB260LC9S

XJBN-00244 CHECK VALVE ASSY

R250LC7, R250LC7A, R290LC7, R290LC7H, R305LC7, R320LC7, R320LC7A, RD340LC-7

31Q7-11110 CHECK VALVE-RETURN

HW210, R210W-9, R210W9A, R210W9AMH, R210W9MH, R210W9S

XJDB-00153 CHECK

R1200-9, R360LC7, R360LC7A, R370LC7

31ND-11120 CHECK VALVE ASSY

HX330L, HX380L, HX430L, R330LC9A, R360LC7A, R360LC9, R370LC7, R380LC9A, R380LC9DM, R380LC9MH, R380LC9SH, R390LC9, R430LC9, R430LC9A, R430LC9SH

31ND-11130 CHECK VALVE ASSY

HX380L, HX430L, HX480L, HX520L, R360LC7A, R360LC9, R370LC7, R380LC9A, R380LC9DM, R380LC9MH, R380LC9SH, R430LC9, R430LC9A, R430LC9SH, R450LC7, R450LC7A, R480C9MH, R480LC9, R480LC9A, R480LC9S, R500LC7, ...

31EH-11150 CHECK VALVE ASSY

R1200-9, R360LC3, R360LC3H, R360LC9, R450LC3A, R450LC7, R450LC7A, R480LC9, R500LC7, R500LC7A, R520LC9, R700LC9, R8007AFS, R800LC-9, R800LC7A, R800LC9FS, RD510LC-7

31ND-11110 CHECK VALVE ASSY

31M5-52111 CHECK VALVE

R55-3, R55-7, R55-7A, R55-9, R55-9A, R55-9S, R55W-3, R55W-9, R55W-9A, R55W-9S, R55W7, R55W7A, R80-7, R80-7A, R95W3, RC60-7, RD80-7

XKAY-00369 CHECK

R55-7, R55-7A, R55-9, R55-9A, R55-9S, R60CR-9, R60CR-9A, R80-7, R80-7A, R80CR-9, R80CR-9A, RC60-7, RD80-7

31M9-75010 CHECK VLV-DOUBLE PILOT

R55-7A, R55W-9, R55W-9A, R55W-9S

XKCD-00983 CHECK VALVE

HL770-F, R55-9, R55-9A, R55-9S, R55W-9, R55W-9A, R55W-9S, R60CR-9, R60CR-9A, R80CR-9, R80CR-9A

31EE-10510 CHECK VLV-4.5K

35D-9S, R55W-3, R55W-9, R55W-9A, R55W-9S, R55W7, R55W7A, R95W3

XJDH-02279 CHECK

R75-7

XJDH-04427 CHECK

R75-7

Parts list diagram

Pos.	Part No	Qty	Parts name	Comments
12	31QE-11240	[1]	PIPE WA
12-5.	S621-014001	[1]	O-RING
13	31QE-11250	[1]	PIPE WA
14	31QE-11290	[1]	PIPE WA
15	31QE-11311	[1]	PIPE WA
16	31QE-11510	[1]	PIPE SUB ASSY-RETURN
16-1.	31QE-11220	[1]	PIPE WA
16-2.	31QE-11260	[1]	PIPE WA
16-3.	31EH-11150	[1]	CHECK VALVE ASSY
16-4.	Y172-006004	[2]	O-RING
16-5.	S109-120356	[8]	BOLT-SOCKET
16-6.	S621-018001	[1]	O-RING
17	31QE-11520	[1]	PIPE SUB ASSY-RETURN
17-1.	31QE-11230	[1]	PIPE WA
17-2.	31QE-11301	[1]	PIPE WA
17-3.	31NB-12520	[1]	CHECK VALVE ASSY
17-4.	Y172-006004	[1]	O-RING
17-5.	S109-120356	[8]	BOLT-SOCKET
18	31QE-11270	[1]	HOSE ASSY-FLG 0X90
19	31QE-11280	[1]	HOSE ASSY-FLG
20	31QE-11321	[1]	HOSE ASSY-FLG
24	P983-127414	[1]	HOSE ASSY-ORFS 0X90
27	P930-082020	[1]	HOSE ASSY-ORFS 0X90
28	31QE-11170	[1]	BLOCK
29	31QE-11180	[2]	BLOCK
29	31QE-11181	[2]	BLOCK
30	31QE-11190	[1]	BLOCK-PUMP
32	31ND-10140	[2]	COUPLING
33	31QE-11450	[2]	BRACKET-RETURN
34	31ND-10451	[3]	CLAMP-PIPE
41	31FG-20090	[1]	CONNECTOR
42	31NA-12070	[2]	FLANGE-HYD,SPLIT
45	P173-280108	[12]	FLANGE-HYD,SPLIT
46	P174-120102	[4]	FLANGE-HYD,SPLIT
48	P174-200106	[2]	FLANGE-SPLIT
49	P183-321112	[1]	FLANGE-HYD,PLUGING
50	S017-120806	[1]	BOLT-HEX
51	S017-121106	[2]	BOLT-HEX
52	S037-124026	[4]	BOLT-W/WASHER
54	S070-026155	[2]	U-BOLT
57	S109-100356	[8]	BOLT-SOCKET
58	S109-120306	[20]	BOLT-SOCKET
59	S109-120356	[16]	BOLT-SOCKET
60	S109-120506	[4]	BOLT-SOCKET
61	S109-121056	[4]	BOLT-SOCKET
62	S109-121306	[8]	BOLT-SOCKET
63	S109-140456	[4]	BOLT-SOCKET
67	S203-101006	[4]	NUT-HEX
68	S205-12100B	[2]	NUT-HEX
69	S403-102006	[1]	WASHER-PLAIN
69	S403-10200B	[1]	WASHER-PLAIN
70	S403-122006	[2]	WASHER-PLAIN
71	S411-120006	[3]	WASHER-SPRING
76	Y171-019004	[2]	O-RING
78	Y171-027004	[2]	O-RING
80	Y172-006004	[17]	O-RING
90	31QE-11430	[1]	BLOCK
92	31QE-11750	[1]	HOSE ASSY
92	31QE-11751	[1]	HOSE ASSY
93	31QE-11710	[1]	PIPE WA

31NB-12520 31NB12520 R450LC-7 Check Valve Assy For Hyundai Excavator Spare Parts 0

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.

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 .

Product Warranty

1. Warranty Period: 3 Months' warranty from the date of arrival. Longer period of 6 months' warranty could be offered with higher price level.

2. Warranty type: replacement of the parts that have quality problem.

3. Warranty is not valid for below s

* Cutomer give wrong information about the order

* Force Majeure

* Wrong installation and operation

* Rust because of wrong stock & maintenance

Our service

1. Packaging is neutral packing or customized packing

2. We will reply you within 24 hours.

3. We will also provide you with good after-sales service.

4. OEM or ODM orders are welcomed.

5. Trial orders are acceptable

6. High quality and factory price.

7. 100% ensured the quality

Tag:

heavy equipment parts,

heavy machinery spare parts,

excavator parts

Contact Details

Guangzhou Anto Machinery Parts Co.,Ltd.

Contact Person: Mr. Paul

Tel: 0086-15920526889

Fax: +86-20-89855265

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