Blade Lift Cylinder Seal Kit for Komatsu D53A-18 – 130-63-X3040 Hydraulic Cylinder Rebuild Kit

Product Description:

Product Overview

The YNF16435 Blade Lift Cylinder Seal Kit is designed specifically for the Komatsu D53A-18 bulldozer, matching OEM part number 130-63-X3040. This seal kit is used to rebuild the hydraulic cylinder that raises and lowers the dozer blade, helping restore lifting performance and prevent hydraulic oil leakage.

Whether you're repairing a leaking cylinder or conducting routine maintenance, this kit offers a reliable and cost-effective solution to keep your equipment running efficiently.

Key Features

• OEM Equivalent Design: Direct replacement for Komatsu part 130-63-X3040, ensuring proper sealing and function.

• Built for Heavy Equipment: Durable enough for tough dozing operations with superior resistance to high pressure and contaminants.

• Complete Seal Set: Includes all required seals, wear rings, and backup rings for a full rebuild.

• Extended Cylinder Life: Protects internal cylinder components from wear, extends service intervals.

Kit Components

• Rod Seal

• Piston Seal

• Dust Wiper

• O-Rings

• Backup Rings

• Wear Ring / Guide Ring

Technical Specifications

Contact Us

If your Komatsu dozer's blade is lifting slowly or leaking fluid, this seal kit can restore full hydraulic performance. Reach out to YNF Machinery for competitive pricing, fast delivery, and technical support.

Business Terms & Product Attributes

Delivery & Logistics

• Lead Time: Ships in 1-3 working days (in stock)

• Logistics Options: DHL, FedEx, UPS, sea freight, air freight

• Port of Departure: Guangzhou / Shenzhen

Payment & Pricing

• Payment Methods: T/T, Paypal, Western Union

• Trade Terms: EXW / FOB / CIF supported

Product Attributes

Your Trusted Excavator Parts Supplier – Manufacturer & One-Stop Sourcing Solution

Looking for a reliable supplier of excavator parts? Whether you need OEM services or a complete range of parts, we provide the best solutions for your business. As both a manufacturer and trading company, we combine factory-direct prices with the convenience of one-stop sourcing, ensuring that you get high-quality parts at competitive prices.

At YNF Machinery, we specialize in excavator rubber parts and a wide range of excavator components. Our extensive experience and commitment to quality make us a trusted partner for distributors, wholesalers, and repair shops worldwide.

Why Choose YNF Machinery?

We are not just another supplier—we are your long-term partner for excavator parts. Here’s why businesses worldwide choose us:

✅ Largest Excavator Rubber Parts Factory in Southern China

Our factory is the biggest excavator rubber parts manufacturer in southern China. This means:
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We offer a comprehensive range of excavator parts, covering various brands and models.
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We have over 16 agents across China and are actively expanding our global presence.
✔ Looking for distributors and agents worldwide—let’s grow together!
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With decades of experience, we understand the excavator parts market inside out.
✔ Established reputation for reliability and professionalism
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Looking to develop your own brand or need custom parts? We’ve got you covered!
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What Excavator Parts Do We Offer?

We cover all major excavator brands, including Caterpillar, Komatsu, Hitachi, Volvo, Kobelco, Doosan, Hyundai, JCB, Kubota, and more. Our product range is designed to keep your machines running efficiently and reduce downtime.