Product Description
Authorized distribution by Nanjing Dingguan Parts Co., Ltd. We are proud to offer a high-quality 3701320FA121 oil pressure sensor specifically designed for JAC Navistar engines. This precisely engineered component provides accurate and reliable oil pressure monitoring, helping to prevent expensive engine damage while ensuring optimal performance under all operating conditions. Manufactured in accordance with strict original equipment manufacturer specifications, our genuine sensors provide accurate pressure readings throughout the entire operating range, allowing potential lubrication problems to be detected immediately before they develop into serious mechanical failures. The robust construction uses high-quality materials specifically selected to withstand extreme temperature changes, vibrations, and exposure to engine oil, significantly extending service life in harsh commercial applications. This 3701320FA121 sensor uses advanced sensing technology to ensure consistent electrical output and seamless integration with your JAC Navistar engine management system. The weatherproof connector and sealed design prevent contamination and electrical problems, ensuring reliable operation even in challenging environmental conditions. Contact us today to learn about competitive prices, bulk ordering options, and international shipping details. Keep your JAC Navistar-powered fleet operating at peak efficiency with our authorized, factory-certified engine parts from Nanjing Dingguan Parts Co., Ltd.
specification
Product Name: | Oil pressure sensor | Part Number; | 3701320FA121 |
Quality control: | ISO 9001 | Size: | standard |
Type: | engine parts | Place of origin: | Hefei, China |
Materials: | standard | 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. |
Customs code: | 3701320FA121 | Factory quality inspection: | 100% inspection |
Product detailed size picture

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 premium 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 leading 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. |
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