Precision-Engineered Oil Seal Seat for Yutong Bus | PN: 220307A Product Description Ensure the long-term reliability of your Yutong bus’s axle and wheel hub assemblies with the 220307A Oil Seal Seat, a critical component manufactured by Nanjing Dingguan Auto Parts Co., Ltd. This isn’t just a simple metal ring; it is a high-precision housing engineered to securely hold the oil seal in place. Its primary function is to maintain the integrity of the sealing system, which is vital for preventing lubricant leakage and protecting sensitive bearings from contamination by dust, water, and road debris. Crafted from high-strength, durable materials and machined to exact OEM specifications, our 220307A Oil Seal Seat guarantees a reliable fit and optimal performance. The precise dimensions ensure that the oil seal is perfectly aligned and seated, creating a robust, leak-proof barrier. This precision is key to preventing premature bearing failure, which can lead to costly repairs and significant vehicle downtime. As a direct replacement part for Yutong buses, installation is straightforward and reliable. By choosing this quality component from Nanjing Dingguan, you are making a smart investment in preventative maintenance. Protect your major driveline components, extend their service life, and enhance the overall safety and efficiency of your fleet. Contact us today to secure this essential part and reinforce the performance of your Yutong buses. Product Name: Oil seal seat ring Part Number; 220307A Quality control: ISO 9001+ISO/TS 16949 Size: φ122*φ130 Type: Wheel hub accessories Place of origin: Nanjing, China Materials: Alloy cast iron Packaging: Paper packaging/custom packaging Minimum order quantity: 1 Application: Bus Status: brand new Cargo transportation: TNT, EMS, UPS, FedEx, DHL or according to your requirements. OE: 220307A Factory quality inspection: 100% inspection Product details pictures How to buy the right bus accessories 1.Please provide VIN number 2.Please provide clear photos 3.Please provide the OEM number 4.lf you are unsure, please contact us. Nanjing Dingguan Auto Parts Co., Ltd. -- Your reliable partner for bus spare parts. About Us Nanjing Dingguan Automotive Parts Co., Ltd. specializes in providing high-quality and cost-effective parts for buses and commercial vehicles. We focus on the global market, have rich experience in exporting bus and truck parts, provide services to distributors and fleet operators, and provide tailor-made solutions to meet different needs. Warehouse and cargo display About shipping and packaging transportation TNT, EMS, UPS, FedEx, DHL or as per your requirement. packaging Bubble wrap, cartons, wooden boxes, and pallets are used to avoid damage to goods caused by bumps. common problem 1: Can you provide an accurate price? Sure. You need to provide the vehicle VIN number, provide the product OEM code, or provide a clear product photo. 2: What's your minimum order quantity? No minimum order quantity, of course, if you buy more items from our company, you can get preferential prices and discounts. 3: What's the delivery time? Air freight orders take 5 to 8 days. Sea freight orders take 15 to 25 days. My advantage 1:High-Quality Bus Components Specialized in high-grade aftermarket bus parts including engines,transmissions, and braking systems, built for durability and performance. 2:Comprehensive spare parts solution We offer a full range of bus accessories: filters, suspension components, electrical components, and interior accessories for all major bus brands. 3: ISO-Certified Manufacturing Our ISO 9001/TS 16949-certified products ensure strict quality control, reliability, and compliance with international standards.ISO 4: Global Bus Part Coverage Our products are compatible with trusted bus models from Europe, Asia, and the Americas. 5;Extensive product catalog Engine parts, HVAC systems, lighting, wheels and safety components covering city, intercity and long-distance buses. Contact Us