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240-9538 2409538 Hydraulic Cylinder Seal Kit for CAT Backhoe Loaders & Excavators 515 518C

Name: 240-9538 2409538 Hydraulic Cylinder Seal Kit for CAT Backhoe Loaders & Excavators 515 518C
Brand: Guangzhou Opal Machinery Parts Operation Department
SKU: 240-9538
Price: 7.00 USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: OUB

Certification: ISO9001

Model Number: 240-9538

Payment & Shipping Terms

Minimum Order Quantity: 10

Price: Negotiable

Packaging Details: PP Bag Inside.outer is carton with film wrapped.

Delivery Time: Within 5-15 days after getting your desposit

Payment Terms: L/C,D/A,D/P,T/T,Western Union

Supply Ability: 1000Pcs

Get Best Price

Product Details

Product Description

Product Details

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                                                                                                                                                                                                                                                CAT hydraulic cylinder seal kit, Backhoe loader cylinder seal kit, Excavator hydraulic seal kit
                              

Part No.::	240-9538	Part Name::	SEAL KIT
Model:	527 D5HTSK II	Machine:	Backhoe Loader
Material:	NBR	Color:	BLACK,BROWN,WHITE

Part No.::	240-9538
Part Name::	SEAL KIT
Model:	527 D5HTSK II
Machine:	Backhoe Loader
Material:	NBR
Color:	BLACK,BROWN,WHITE

Product Description

1. Quick Details of seal 240-9538:

Part NO.	240-9538
Machine	backhoe loader
Size	OEM
Material	NBR
Oil seal type	SEAL KIT

2. 240-9538 parts on group :

NO.	PART NO.	PRAT NAME	QTY
1	4T-5613	SEAL	1
2	2K-6830	SEAL	1
3	421-4023	SEAL	1
4	495-8179	SEAL	1
5	308-1845	SEAL	1
6	1H-8128	O-RING	1
7	289-2935	SEAL	1
8	6J-2797	SEAL	1
9	175-7900	O-RING	1

3. 240-9538 picture:

240-9538 2409538 Hydraulic Cylinder Seal Kit for CAT Backhoe Loaders & Excavators 515 518C 0
4. Service part number :

PART NO.	PART NO.	Part NO.
1672299	6V3907	7G4822
2782324	6V3908	2J6274
519-7656	6V3917	4J2506
519-7601	6V5064	3K0360
456-0197	6V5066	2M9780
8C9179	6V6609	8M4992
9X3607	8T1919	4S5879
8C9182	1259794	9X4609
1723918	2454908	2D8009
9X3609	2697885	4F7390
9X3610	2701820	5F9144

5. FAQ

Q: Is any special tool or modification needed for installation?
A: No special tools or modifications. The parts match OEM groove dimensions exactly. Simply remove old seals, clean grooves, and install new components. The design allows straightforward field replacement.

Q: What typical failure symptoms does this kit fix?
A: It resolves slow or jerky steering, hydraulic fluid leaks at the rod, reduced swing power, and cylinder drift. These issues commonly arise from worn PU seals, hardened NBR, or damaged guide rings in high-cycle cylinders.

Q: How does this kit perform in muddy, dusty construction environments?
A: The heavy-duty PU wiper aggressively scrapes mud and debris from the rod, preventing contamination ingress. The multi-lip seal configuration blocks fine dust, while robust guide rings resist abrasion—ideal for backhoe and loader applications.

Q: Are there any common installation mistakes to avoid?
A: Yes. Avoid twisting O-rings during installation, ensure PTFE rings are not overstretched, and lubricate all seals with clean hydraulic oil before assembly. Improper installation can cause early leaks or seal damage.

Q: What is the expected service life compared to aftermarket economy kits?
A: Under normal working conditions, this OEM-quality kit lasts 2–3 times longer than economy alternatives. The premium PU and filled PTFE resist wear, heat, and extrusion better, reducing maintenance frequency and downtime.

6. Exhibition and Wearhous

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