4C-4784 D-Ring Seal Kit 80 Pieces for Caterpillar XT-5 XT-6 Flanges

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 Features

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 Equipment Models

Excavators: 320, 336, 345, 350, 365, 374, 395 series most with XT-5/XT-6 high-pressure hydraulic hoses Caterpillar

Specifications

Part Number	4C-4784 (4C4784)
Part Type	D-Ring Seal Kit 80 Pieces / Service Kit
Application	Hydraulic Cylinder Rebuild
Brand	WINSCHEN
Country of Origin	China
SKU	CTC-4C-4784
MOQ	1 SET
Delivery Time	3-15 Days

Questions? Contact us for size confirmation or bulk pricing. We stand behind our parts with fast shipping and easy returns.

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Browse more Caterpillar replacement parts or compare other hydraulic cylinder seal kits. For fitment confirmation, send the OEM part number, machine model and serial number through our inquiry form or WhatsApp.