Hebei Jinwo Machinery Technology Co., Ltd. is one of the leading manufacturers and suppliers of o-ring oe 3j-1907 for cat in China. With abundant experience, we warmly welcome you to buy bulk durable o-ring oe 3j-1907 for cat in stock here from our factory. All customized products are with high quality and competitive price. Contact us for quotation.
Material Specifications & Performance Matrix
| Parameter | Specifications |
| OE | 3J-1907 |
| Material Type | NBR (Nitrile Rubber) |
| Color | Black |
| Application Scenario | CAT |
| Inner Diameter | 11.89 mm |
| Cross-sectional Diameter | 1.98 mm |
| Joint Size (mm) | Outer diameter 14.288 mm, pitch 1.41 mm. |
| MOQ | 1000 PCS (If In-Stock: B2B MOQ Negotiable) |
Product Description
🚜 CAT Heavy Equipment Fit
Engineered precisely as OE number 3J-1907 to ensure a reliable sealing fit for Caterpillar industrial machinery applications.
🛡️ Reliable Fluid Sealing
Designed to create a tight, secure barrier against hydraulic oil, coolant, and fluid leakage under high pressure.
🌡️ Thermal & Pressure Resistance
Manufactured using premium elastomeric materials to withstand extreme operating temperatures and demanding mechanical stress.
⚙️ Precise Dimensional Standards
Built with exacting tolerances to provide stability, easy installation, and secure groove retention in heavy-duty systems.
🏭 B2B Wholesale Supply
Produced under Jinwo's strict quality standards, offering dependable bulk-supply solutions for global heavy equipment aftermarket providers.
Why Choose Jinwo - Supply Chain Advantage
🌟 B2B Industrial Focus
Jinwo specializes exclusively in B2B supply, delivering professional manufacturing solutions tailored to heavy trucks, construction, and agricultural machinery sectors.
🛠️ Comprehensive Sealing Range
We provide a full scope of quality sealing components, ranging from precision automotive oil seals to heavy-duty industrial machinery parts.
🔍 Rigorous Quality Control
Every product undergoes strict inspection and manufacturing standards to ensure dependable, high-performance operation in extreme working environments.
📦 Reliable Bulk Supply
Our structured minimum order quantity tiers and wholesale capabilities efficiently support global supply chains and commercial partners.
🤝 Trusted Global Partnership
We build long-term business relationships through responsive communication, professional service, and dependable international trade cooperation.
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