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Case Cylinder Seal Kit LZ007310 CX330/350 105 x 150 mm

Hydraulic Cylinder Seal Kits by Size HL760-9S HL760-9SB

Min.Order Quantity: 1 Set or 1 Bag
Supply Ability: 1000 Sets per Week
Delivery Time: 5-7 days for samll order
ROD: 45 mm
BORE: 80 mm

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Hydraulic Cylinder Seal Kits Manufacturers 85×120 mm 31Y1-15880 R210LC-7

Hydraulic Cylinder Seal Kits Manufacturers 85×120 mm 31Y1-15880 R210LC-7

Min.Order Quantity: 1 Set or 1 Bag
Supply Ability: 1000 Sets per Week
Delivery Time: 5-7 days for samll order
ROD: 85 mm
BORE: 120 mm

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VOLVOL120 Hydraulic Cylinder Seal

Hydraulic Cylinder Seal Repair 11990027 70X125mm

Part Number: VOE11990027
ROD: 70 mm
BORE: 125 mm

Seals Brand: NOK, SKF, CFW, HALLITE, HRDA, JSP

MOQ: 1 Set or 1 Bag
Supply Ability: 1000 Sets per Week
Delivery Time: 5-7 days for small orders

Applicable models: L120

Payment Terms: T/T, Western Union, MoneyGram, Paypal

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John Deere Hydraulic Cylinder Rebuild AH212585 110mm

Hydraulic Piston Seal Kit 80mm AH212092

Min.Order Quantity: 1 Set or 1 Bag
Supply Ability: 1000 Sets per Week
Delivery Time: 5-7 days for samll order
ROD: 80 mm

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Case Cylinder Seal Kit LZ007310 CX330/350 105 x 150 mm

Hydraulic Repair Kit 2478974 E320D

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Hydraulic Boom Seal Kit

Hydraulic Seal Kit E319 E320 E321 E323 Boom Seal Kit 2478868

Part Number: CAT 2478868
ROD: 85 mm
BORE: 120 mm

Seals Brand: NOK, SKF, CFW, HALLITE, HRDA, JSP

MOQ: 1 Set or 1 Bag
Supply Ability: 1000 Sets per Week
Delivery Time: 5-7 days for small orders

Applicable models: E319D L, 319D LN, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321D LCR, 323D L, 323D LN, 323D SA

Payment Terms: T/T, Western Union, MoneyGram, Paypal

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Hydraulic Seal Kit Wholesale

Hydraulic Seal Kit 2478792 Fits For E324 E325 E329

Part Number: CAT 2478792
ROD: 100 mm
BORE: 140 mm

Seals Brand: NOK, SKF, CFW, HALLITE, HRDA, JSP

MOQ: 1 Set or 1 Bag
Supply Ability: 1000 Sets per Week
Delivery Time: 5-7 days for small orders

Applicable models: 320D, 322C, 323D L, 323D LN, 323D SA, 324D, 324D FM, 324D L, 324D LN, 325C, 325D, 325D FM, 325D L, 329D L

Payment Terms: T/T, Western Union, MoneyGram, Paypal

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Case Cylinder Seal Kit LZ007310 CX330/350 105 x 150 mm

Hydraulic Seal Kit CT-7Y5147 Seal KIT 95×130 mm

Min.Order Quantity: 1 Set or 1 Bag
Supply Ability: 1000 Sets per Week
Delivery Time: 5-7 days for samll order

Part Number: CT-7Y5147 Seal KIT
OEM Reference Number:7Y5147
ROD: 95 mm, BORE: 130 mm

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Hydraulic Boom Seal Kits

Hydraulic Seal Kit E324 E325 E329 Boom Seal Kit 3981893

Part Number: CAT 3981893

ROD: 100 mm
BORE: 140 mm

Seals Brand: NOK, SKF, CFW, HALLITE, HRDA, JSP

MOQ: 1 Set or 1 Bag
Supply Ability: 1000 Sets per Week
Delivery Time: 5-7 days for small orders

Applicable models: 1390, 2590, 324D, 324D L, 324D LN, 325C, 325D, 325D L, 329D L, 329D LN, 329E, 521B, 522B, 541, 541 2, 551, 552, 552 2

Payment Terms: T/T, Western Union, MoneyGram, Paypal

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Hydraulic Bucket Seal Kit

Hydraulic Seal Kit E336D Bucket Seal Kit 3764331

Part Number: CAT 3764331

ROD: 105 mm
BORE: 150 mm

Seals Brand: NOK, SKF, CFW, HALLITE, HRDA, JSP

MOQ: 1 Set or 1 Bag
Supply Ability: 1000 Sets per Week
Delivery Time: 5-7 days for small orders

Applicable models: 1390, 2590, 324D, 324D L, 324D LN, 325C, 325D, 325D L, 329D L, 329D LN, 329E, 521B, 522B, 541, 541 2, 551, 552, 552 2

Payment Terms: T/T, Western Union, MoneyGram, Paypal

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Hydraulic Seal Kits

Hydraulic Seal Kits 4560207 Fits For E323 Bucket Cylinder

Part Number: CAT 4560207
ROD: 85 mm
BORE: 120 mm

Seals Brand: NOK, SKF, CFW, HALLITE, HRDA, JSP

MOQ: 1 Set or 1 Bag
Supply Ability: 1000 Sets per Week
Delivery Time: 5-7 days for small orders

Applicable models: E323

Payment Terms: T/T, Western Union, MoneyGram, Paypal

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Case Cylinder Seal Kit LZ007310 CX330/350 105 x 150 mm

Hydraulic Seal Kits Suppliers CT-2590630 95×130 mm

Min.Order Quantity: 1 Set or 1 Bag
Supply Ability: 1000 Sets per Week
Delivery Time: 5-7 days for samll order

Part Number: CT-2590630 SEAL KIT
OEM Reference Number:7Y5147
ROD: 95 mm, BORE: 130 mm

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Case Cylinder Seal Kit LZ007310 CX330/350 105 x 150 mm

Hydraulic Seal Repair CT-2590626 90×130 mm

Min.Order Quantity: 1 Set or 1 Bag
Supply Ability: 1000 Sets per Week
Delivery Time: 5-7 days for samll order

Part Number: CT-2590626 SEAL KIT
OEM Reference Number:2590626
ROD: 90 mm, BORE: 130 mm

 

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Case Cylinder Seal Kit LZ007310 CX330/350 105 x 150 mm

Hyundai Hydraulic Packing Kits 31Y1-15700

Min.Order Quantity: 1 Set or 1 Bag
Supply Ability: 1000 Sets per Week
Delivery Time: 5-7 days for samll order
ROD: 85 mm
BORE: 125 mm
Applicable models:R200W-7 R210LC7 R210LC7H R210NLC7 Bucket Cylinder 85x 125 mm

 

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John Deere Hydraulic Cylinder Rebuild AH212585 110mm

John Deere Hydraulic Cylinder Rebuild AH212585 110mm

Min.Order Quantity: 1 Set or 1 Bag
Supply Ability: 1000 Sets per Week
Delivery Time: 5-7 days for samll order
ROD: 110 mm

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John Deere Hydraulic Cylinder Rebuild AH212585 110mm

John Deere Hydraulic Cylinder Rebuild Kit AH149815 63mm

Min.Order Quantity: 1 Set or 1 Bag
Supply Ability: 1000 Sets per Week
Delivery Time: 5-7 days for samll order
ROD: 63 mm

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Repair Hydraulic Seals & Seal Kits

Product Description

Our Repair Hydraulic Seals and Seal Kits are designed for the complete overhaul and maintenance of hydraulic cylinders used in heavy machinery. These kits are ideal for repairing boom cylinders, arm cylinders, bucket cylinders, swing motors, and travel motors on a wide range of excavator brands, such as Caterpillar, Komatsu, Hitachi, Volvo, Doosan, Hyundai, Kobelco, and more.

Each kit typically includes:

•Rod seals
•Piston seals
•Dust seals
•Wear rings
•O-rings
•Back-up rings
These parts are made with premium-grade materials such as PU, NBR, PTFE, and reinforced rubber, providing excellent resistance to pressure, wear, heat, and oil.

Key Advantages

Accurate dimensions for easy installation and OEM replacement.
Long lifespan even under extreme working conditions.
All necessary seals in one package — no missing parts.
Widely applicable to most mainstream excavator hydraulic systems.
Ready-to-ship models available for fast delivery worldwide.

Usage Notes

Verify the correct model number and application before purchase.
We recommend professional installation for best results.
Store in cool, dry, and clean areas to maintain performance.

FAQ

Q1: Can your repair kit replace the original parts?
A: Yes, our seals are strictly designed according to OEM specifications, with high dimensional accuracy and stable performance.

Q2: Can the seal kit be customized according to samples or drawings?
A: Yes. We support customizing non-standard seals according to samples, OEM numbers or equipment drawings.

Q3: How can I confirm that this repair kit is suitable for my equipment?
A: Provide the brand, model, cylinder position (such as boom cylinder) and photos, and we will confirm the model for you.

Q4: How long is the delivery cycle?
A: Conventional models are shipped within 1-3 days, and customized models are usually completed within 7-10 working days.

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