Hebei Jinwo Machinery Technology Co., Ltd. is one of the leading manufacturers and suppliers of rubber o-ring seal oe 91302-pa9-003 for honda engines in China. With abundant experience, we warmly welcome you to buy bulk durable rubber o-ring seal oe 91302-pa9-003 for honda engines in stock here from our factory. All customized products are with high quality and competitive price. Contact us for quotation.
Upgrade your engine maintenance with our Replacement Oil Filter Cover O-Ring for Honda TRX/CRF 150-450 Series (Ref: 91302-PA9-003). Precision-engineered with an inner diameter of 39.8mm, this seal provides exceptional performance in preventing engine oil leaks. As a professional-grade aftermarket solution, it is the perfect, cost-effective choice for repair shops and bulk wholesalers looking for reliable component sourcing.
Material Specifications & Performance Matrix
Parameter | Specifications |
Material Type | NBR (Nitrile Butadiene Rubber) |
Temperature | -40°C to 120°C (-40°F to 248°F) |
Color | Black |
Application Scenario | Engine Oil Filter Cover Sealing (Compatible with Honda TRX/CRF Series) |
Tensile Strength | 10–12 MPa |
Hardness | 70 Shore A (±5) |
Compression Set | ≤ 25% (at 100°C for 22h) |
Size | 39.8mm (ID) x 2.2mm (CS) |
| Weight | 45 g |
| MOQ | 500 PCS (If In-Stock: B2B MOQ Negotiable) |
Manufacturing Excellence & Quality Control

✅ Our state-of-the-art production facility utilizes advanced CNC molding technology to ensure high-precision dimensions for every O-ring produced.
✅ We implement a rigorous quality control protocol, conducting batch testing to verify material density, hardness, and thermal resistance before final packaging.
✅ All raw materials are sourced from reputable global suppliers, ensuring that our rubber compounds meet strict industrial standards for durability and elasticity.
✅ Each unit undergoes automated visual inspections to detect surface defects, guaranteeing that only flawless components leave our assembly line for our clients.
✅ Our commitment to manufacturing excellence ensures that every seal delivers consistent, long-lasting performance in the most demanding automotive engine environments.
Global Standards & Applications
🌍 Our sealing products are engineered to meet international ISO and ASTM standards, ensuring compatibility across diverse automotive and industrial markets worldwide.
🔧 These O-rings are primarily designed for high-performance engines, providing reliable oil leakage prevention for major powersports and motorcycle brands globally.
⚙️ Beyond motorcycles, our components are versatile enough for hydraulic systems, pneumatic machinery, and various industrial cooling assemblies requiring high-pressure seals.
🚢 We export our high-quality solutions to international distribution networks, serving repair shops and original equipment service providers in North America and Europe.
📈 Our global application scope continues to expand as we adapt our sealing technology to meet the evolving needs of modern high-efficiency engines.

Why Choose Jinwo - Supply Chain Advantage

🚀 Jinwo maintains a robust supply chain, integrating raw material sourcing and rapid manufacturing to reduce lead times for all global wholesale partners.
📦 We offer flexible logistics solutions, utilizing tiered MOQ strategies that enable both small repair shops and large distributors to optimize their inventory levels.
💎 Our strategic warehouse locations ensure efficient distribution and faster shipping, allowing our clients to maintain continuous supply for their essential engine maintenance projects.
🤝 We prioritize transparent communication and long-term partnership, providing dedicated support to help our clients streamline their procurement processes and reduce overall operational costs.
💡 Choose Jinwo for our reliable, scalable, and cost-effective supply chain solutions that empower your business to thrive in the competitive automotive aftermarket.
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