Showing 1-8 of 113 results

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

Min.Order Quantity: 1 Set or 1 Bag
Supply Ability: 1000 Sets per Week
Delivery Time: 5-7 days for samll order
ROD: 105 mm
BORE: 150 mm

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CASE Cylinder Seal Kits 122535A1

Part Number: 122535A1
Min. Order Quantity: 1 Set or 1 Bag
Supply Ability: 1000 Sets per Week
Delivery Time: 5-7 days for samll order
ROD: 2″ (50.8mm)
BORE: 4″ (101.6mm)
Applicable models: 122535A1 Swing Seal Kit fits Case 570XLT 580 Super L 590 Super L 580 SUPER L CONSTRUCTION KING 580SM II 580Sm Iii 580SM+ II 580SM+ III 590 SM 590SM II

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Case Hydraulic Cylinder Seal Kits LZ007310 CX330/350

Min.Order Quantity: 1 Set or 1 Bag
Supply Ability: 1000 Sets per Week
Delivery Time: 5-7 days for samll order
ROD: 105 mm
BORE: 150 mm

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CAT Backhoe Seal Kit 5212974 50x90mm

Part Number: CAT 5212974

ROD: 50 mm
BORE:
90 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: BACKHOE LOADER 416F,420F,422F,426F,427F,428F,432F,444F,

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

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CAT Excavator Cylinder Seal Kits CT-1997416

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-1997416 Seal Kit

OEM Reference Number: 1997416

ROD: 105 mm

BORE: 150 mm

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Caterpillar 2341948 Tilt Seal Kit 2-1/2″ X4-3/4″

Part Number: CAT2341948 234-1948

ROD: 2-1/2″

BORE: 4-3/4″

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

MOQ: 10 Sets or 10 Bags
Supply Ability: 1000 Sets per Week
Delivery Time: 5-7 days for small orders

Applicable models:

INTEGRATED TOOLCARRIER: IT28G IT28F

TRACK LOADER:953C

WHEEL LOADER:928G 928HZ 924G 924GZ 924HZ

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

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Caterpillar 2409538 Steering Seal Kit 2″ X4″

Part Number: CAT2409538  240-9538

ROD: 2″

BORE: 4″

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

MOQ: 10 Sets or 10 Bags
Supply Ability: 1000 Sets per Week
Delivery Time: 5-7 days for small orders

Applicable models:

BACKHOE LOADER 446B 438C 416C 428B 428C

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

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CATERPILLAR 950H 962H Lift Seal Kit 3812331 3-1/4″ X 5-3/4″

Part Number: CAT3812331

ROD:  3-1/4″
BORE: 5-3/4″

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

MOQ: 10 Set or 10 Bag
Supply Ability: 1000 Sets per Week
Delivery Time: 5-7 days for small orders

Applicable models:WHEEL LOADER 950H 962H 

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

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Caterpillar Hydraulic Cylinder Seal Kits 1918161

1. Direct Replacement for CATERPILLAR® 1918161: High-quality, direct replacement for CATERPILLAR® 1918161, ensuring perfect equipment compatibility.
2. OEM Aftermarket Quality: OEM aftermarket kit (not branded Case®) that meets original part’s performance and durability standards.
3 .Affordable Alternative: Cost-effective, high-quality aftermarket seal kit for reliable machinery maintenance at a lower price.

Min.Order Quantity: 1 Set or 1 Bag
Supply Ability: 1000 Sets per Week
Delivery Time: 5-7 days for samll order
ROD: 2 inch
BORE: 4 inch

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CT-2344576 Hydraulic Cylinder Seal Kit Supplier 105×150 mm

Part Number: CAT 2344576
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: 973D, M312, M313C, M313D, M315D

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

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Cylinder Boom Seal Kit 2748318 Fits For M312 M313 M315

Part Number: CAT 2748318
ROD:
70 mm
BORE:
130 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: 973D, M312, M313C, M313D, M315D

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

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Cylinder Packing Kits AH149813

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

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Dipper Arm Cylinder Seal Kit VOE 14589138 105X150mm

Part Number: VOE14589138
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: VOLVO EC290, EC290B, EC290C, EC300D, EC300E, EC360CHR, EC380DHR, EC380EHR, ECR305C, FC3329C

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

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E307 E308 Bucket Seal Kit 1697828

Part Number: CAT 1697828

ROD: 55 mm
BORE:
80 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: 307B, 307C, 307D, 308C, 308D, 312C L

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

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EC280 Seal Kit VOE11703474 100X150mm

Part Number: VOE 11703474
ROD:
100mm
BORE:
150mm

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: EC280

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

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EC340 Boom Seal Kit VOE11702757 125X170mm

Part Number: VOE 11702757
ROD:
125mm
BORE:
170mm

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: EC340

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

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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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