Rubber O Ring Kit 4C4784 is a Caterpillar aftermarket NBR sealing kit with 80 pieces and 9 different D-rings, designed for CAT engine and machinery applications to prevent leaks, improve sealing reliability, and support efficient hydraulic and mechanical system maintenance.
Rubber O Ring Kit / Caterpillar O Ring Kit 4C4784 is made from high-quality NBR rubber and designed for Caterpillar machinery and engine sealing applications. The kit includes 80 pieces with 9 different D-ring types, helping users perform efficient maintenance, prevent leakage, and restore sealing performance in hydraulic and mechanical systems.
This aftermarket O-ring kit is suitable for CAT engine models including 1P3706, 1P3705, 1P3702, 1P3700, 1P3704, 1P3703, and 1P3709. It provides good elasticity, ozone resistance, weather resistance, and a working temperature range from -40°C to +120°C, making it suitable for machinery, electronics, hot water, and industrial sealing uses.
JSPSEAL supplies reliable Rubber O Ring Kit 4C4784 solutions for Caterpillar equipment maintenance and repair. With an 80-piece assortment, durable NBR material, flexible 1-kit MOQ, multiple payment options, and 5-15 day shipping by FedEx, DHL, UPS, TNT, or sea, we help customers reduce leakage, downtime, and maintenance costs.
| ITEM | ID | OD | H |
| JSOUY | 25 | 40 | 12 |
| JSOUY | 35 | 50 | 12 |
| JSOUY | 35 | 60 | 15.5 |
We ship worldwide via DHL, FedEx, UPS, TNT, and EMS for small orders, and by sea freight for bulk orders. Standard delivery time is 5–7 working days for small orders and 15–30 days for sea freight.
All products are carefully packaged in neutral packaging with foam protection to prevent damage during transit. Custom packaging with your branding is available for OEM orders.
We accept multiple payment methods for your convenience. For new customers, we typically require 100% advance payment for small orders. For established partnerships, we offer flexible terms including 30% deposit with balance before shipping.
