4C-4784 D-Ring Seal Kit 80 Pieces for Caterpillar XT-5 XT-6 Flanges
Premium aftermarket 4C-4784 D-ring seal kit (80 pieces, 9 sizes) – direct replacement for Caterpillar XT-5 and XT-6 high-pressure flange connections (equiv. 270-1535).
Brand:WINSCHEN
Country of Origin:CHINA
Minimum order quantity:1 SET
Delivery time:3-15 Days
SKU:CTC-4C-4784
- Estimated Delivery : Up to 4 business days
- Free Shipping & Returns : On all orders over $200
4C-4784 D-Ring Seal Kit – High-Quality Aftermarket Replacement for Caterpillar Hydraulic Flanges
Stock up on essential high-pressure seals for your Caterpillar hydraulic system with this premium aftermarket 4C-4784 D-ring seal kit. Containing **80 high-grade nitrile (NBR 90 durometer) D-rings** in 9 popular sizes, it’s designed as a direct replacement for OEM kit (equivalent to 270-1535) – perfect for XT-5 and XT-6 single-sided flange connections.
Key Benefits for Contractors and Operators
- Prevents Hydraulic Leaks: Durable D-rings create tight seals on high-pressure flange connections, reducing oil loss and contamination in hydraulic lines.
- Direct Fit Installation: Exact OEM sizes for quick, hassle-free replacement during hose repairs or maintenance.
- Built Tough for Heavy Duty Use: Nitrile 90 duro material resists extrusion, heat, and wear in demanding job site conditions.
- Cost-Effective Alternative: Full high-pressure assortment at aftermarket pricing – ideal for workshop stocking and fleet repairs.
- Fast Shipping: In stock and ready to ship within 1-3 days.
Compatible Caterpillar Models
This D-ring kit is essential for XT-5 and XT-6 flange connections across many Caterpillar machines, including excavators and other heavy equipment (verify your parts manual for exact needs):
- Excavators: 320, 336, 345, 350, 365, 374, 395 series
- And most models with XT-5/XT-6 high-pressure hydraulic hoses
Specifications
| Part Number | 4C-4784 (4C4784, equiv. 270-1535) |
| Contents | 80 D-Rings in 9 Sizes (Nitrile 90 Duro) |
| Application | XT-5 and XT-6 Flange Connections |
| Material | High-Quality Nitrile Rubber (NBR) |
| Origin | China (Premium Aftermarket) |
| MOQ | 1 Kit |
Questions? Contact us for size confirmation or bulk pricing. We stand behind our parts with fast shipping and easy returns.











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