Hebei Jinwo Machinery Technology Co., Ltd. is one of the leading manufacturers and suppliers of fuel injector o ring 35312-22000 for hyundai kia in China. With abundant experience, we warmly welcome you to buy bulk durable fuel injector o ring 35312-22000 for hyundai kia in stock here from our factory. All customized products are with high quality and competitive price. Contact us for quotation.
Hyundai KIA Fuel Injector Seal Ring 35312-22000 | Genuine OE Replacement
This premium fuel injector seal ring ensures a leak-proof barrier against petrol and high engine temperatures. Precision-engineered to replace OE number 3C3Z9N693BA (or equivalent Part# 35312-22000), it prevents fuel pressure drops and misfires. Ideal for B2B distributors and automotive repair professionals seeking dependable, factory-direct sealing solutions.
Material Specifications & Performance Matrix
Parameter | Specifications |
Material Type | High-Grade Fluorocarbon Rubber (FKM / Viton®) or Premium NBR |
Temperature | -25°C to 200°C (For FKM) / -30°C to 120°C (For NBR) |
Color | Black, Brown, or customized color (e.g., Green/Blue) |
Application Scenario | Hyundai & KIA Gasoline/Petrol Fuel Injector Sealing System |
Tensile Strength | ≥ 12 MPa (Automotive fuel system standard) |
Hardness | 70 ± 5 Shore A (Optimal hardness for fuel rail sealing) |
Compression Set | ≤ 25% (Tested under industry standard aging conditions) |
Size | Perfectly molded to match Hyundai/KIA OE Part# 35312-22000 |
| MOQ | 1000 PCS (If In-Stock: B2B MOQ Negotiable) |
Manufacturing Excellence & Quality Control

☑ Automated Compound Blending: We utilize advanced internal mixers to ensure uniform dispersion of FKM/NBR polymers. This strict control over raw materials guarantees excellent fuel, chemical, and swelling resistance for every injector seal.
☑ High-Precision Tooling: Our state-of-the-art CNC molding equipment creates flash-free O-rings with razor-thin parting lines. This precision molding eliminates micro-leaks, ensuring an exact fit matching the original 35312-22000 specifications.
☑ Durometer & Elasticity Testing: Every production batch undergoes strict Shore A hardness testing and tensile strength verification. Maintaining an optimal 70 Shore A hardness ensures perfect elasticity under high fuel rail vibrations.
☑ Thermal Aging Resistance: To withstand extreme engine compartment heat, our seals undergo comprehensive compression set testing. Low compression set ensures the O-ring retains its sealing memory, preventing long-term fuel weeping.
☑ Zero-Defect Optical Sorting: Implementing 100% automated optical inspection (AOI) machines to detect any surface defects, voids, or dimensional variances. This rigorous process guarantees only flawless automotive-grade seals reach your warehouse.
Global Standards & Applications
🚗 OEM-Grade Compatibility: Engineered strictly to cross-reference and replace OE part number 35312-22000, ensuring a perfect dimensional fit for gasoline electronic fuel injection (EFI) systems worldwide.
🌍 Certified Automotive Quality: Manufactured in facilities certified under ISO 9001 and IATF 16949 standards, aligning our production with global tiers of tier-1 automotive sealing component procurement.
🛠️ Universal Engine Fitment: Universally applied to a massive range of Hyundai and KIA passenger cars, SUVs, and compact vehicles, making it a high-turnover staple product for any automotive aftermarket inventory.
⛽ Multi-Fuel Formulation: Specially optimized to withstand standard unleaded gasoline, ethanol-blended fuels (E10/E85), and aggressive fuel additives without degrading, cracking, or losing crucial sealing tension over extended usage.
📦 International B2B Packaging: Supplied in heavy-duty, moisture-proof bulk packaging or custom-branded retail kits, perfectly organized and labeled with clear OE numbers for smooth international distribution and retail readiness.

Why Choose Jinwo - Supply Chain Advantage

🏢 Factory-Direct Pricing Structure: By sourcing directly from Jinwo's automotive sealing manufacturing facility, B2B buyers bypass intermediate trading margins, maximizing profitability and gaining a significant competitive retail edge.
⚡ Rapid Order Fulfillment: We maintain highly scalable production lines alongside a permanent warehouse stock of high-demand automotive O-rings, guaranteeing shortened lead times and fast global shipping readiness.
🎨 Flexible Customization & MOQ: Backed by an experienced engineering department, Jinwo supports flexible OEM/ODM modifications, customized compound coloration, and manageable minimum order quantities tailored to your market needs.
🚢 Streamlined Export Logistics: Strategically linked to global shipping hubs, we handle all customs documentation and offer secure export-standard packaging, ensuring hassle-free transit and intact arrival at destination ports.
🤝 Strategic Long-Term Partnership: Jinwo provides comprehensive post-sale support, precise catalog cross-referencing, and proactive product updates, serving as a trusted, reliable supply chain backer for global wholesalers and distributors.
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