C.A.T CA5185139 518-5139 5185139 Boom Cylinder Seal Kit For Excavator[C.A.T 349D2 349D 349D L 340F 345C LC 345C 345C L 345D]

C.A.T CA5185139 518-5139 5185139 Boom Cylinder Seal Kit For Excavator[C.A.T 349D2 349D 349D L 340F 345C LC 345C 345C L 345D]

The Following Seal Kits We Also Can Supply:

* Hydraulic Pump Seal Kit

* Control Valve Seal Kit

* O Ring Kit Box

* Gear Pump Seal Kit

* Travel Motor Seal Kit

* Swing Motor Seal Kit

* Pilot Valve Seal Kit/ PPC Seal

* Adjuster Seal Kit

* Center Joint Seal Kit

* Boom Cylinder Seal Kit

* Arm Cylinder Seal Kit

* Bucket Cylinder Seal Kit

* Breaker Hammer Seal Kit

Customer Service:

• If you are interested in our products or have any questions, you can send us an email through the mail system or contact us on social media.
• Normally, the email will be replied within 24 hours; except every Sunday and holiday. When we return to the office, we will reply as soon as possible
• If you do not find the product you need, please send us an email with a picture, and we will be happy to help you.
• Positive feedback is very important to us.

​Related Parts:

POS	Part No	Qty	Parts name
1	123-2112 M	[1]	LOCKNUT-SPECIAL (M90X2-THD)
2	191-3128 J	[1]	RING-SEAL
3	333-8687 J	[1]	SEAL-BUFFER
4	358-8527	[1]	PISTON
5	358-8528	[1]	HEAD
6	381-0454	[1]	CYLINDER AS
6A.	228-5620	[1]	BUSHING
7	389-1056	[1]	ROD AS
7A.	235-7527	[1]	BUSHING
8	389-1066	[1]	STOP
9	087-5550 J	[1]	RING-BACKUP
10	095-1635 J	[1]	SEAL-O-RING
11	114-0762	[1]	BUSHING
12	165-9291 J	[1]	SEAL-LIP TYPE
13	185-0230 J	[2]	RING
14	185-0231 J	[1]	RING
15	333-8688 J	[1]	SEAL-U-CUP
16	7Y-4941 J	[1]	RING-BACKUP
17	7Y-4944	[1]	RING-RETAINING
18	7Y-5239 M	[8]	BOLT-SOCKET HEAD (M24X3X100-MM)
19	506-2321 J	[1]	SEAL AS
			AVAILABLE REPAIR KIT(S):
	518-5139 J	[1]	KIT-SEAL
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE

PRODUCT SHOW:

• Guangzhou Suncar Seals Co., Ltd. is a foreign trade company specializing in construction machinery seals. Suncar has a complete management center, professional product consulting services, innovative research and development of product production, efficient logistics and distribution and other organizational structures. At present, the company's business covers many regions at home and abroad.

• Suncar Seals entered the construction machinery oil seal industry in 2008 and has nearly 12 years of oil seal technology experience. Suncar Seals has always maintained its core technology advantages, advanced manufacturing and processing capabilities, scientific management system and complete after-sales system. It is recognized as one of the most promising companies in China's future mechanical oil seal business.

• Suncar Seals has a wealth of experience in production and processing and a good production environment. Product is used for excavators, bulldozers and wheel loaders of Komatsu, C.A.T, JCB, Hitachi, Sumitomo, Kobelco, SUNCARVO.L.VO, KATO, Daewoo, CASE, John Deere and other brands.

• Suncar Seals company provide construction machinery equipment such as loaders and crawler excavators provide high-quality, high-performance, long-life seals and vehicle parts, which solves the problem of maintenance and replacement of construction machinery parts for customers. Relying on its good reputation in the machinery industry, SUNCAR will always maintain its original intention, actively develop and create a unique brand belonging to the company, and provide customers with high-quality products at lower costs, better quality and good service.