Return oil filter element for Lingong loader 4120003296
Product Description
Safeguard the heart of your heavy machinery with the 4120003296
Hydraulic Return Oil Filter, a superior-quality component
manufactured and supplied by Nanjing Dingguan Auto Parts Co., Ltd.
Specifically designed for SDLG (Lingong) wheel loaders, this filter
is an essential component for maintaining the health and
performance of your equipment’s hydraulic system. The hydraulic
system is the lifeblood of your loader, powering its every move.
Our return oil filter is your first line of defense, strategically
placed to cleanse the hydraulic fluid of harmful contaminants—such
as metal shavings, dirt, and seal fragments—before it re-enters the
reservoir.
By ensuring a consistently clean supply of hydraulic fluid, this
filter prevents premature wear on high-value components like pumps,
valves, and cylinders. This leads to smoother, more responsive
machine operation, significantly reduces the risk of system
failure, and extends the operational life of your loader,
ultimately minimizing costly downtime and repair expenses.
Key Features:
- Perfect Compatibility: Engineered as a direct replacement for part number 4120003296, guaranteeing a perfect fit for SDLG loaders.
- High-Efficiency Filtration: Utilizes advanced filter media to effectively capture and retain
contaminants, protecting your investment.
- Durable Construction: Built to withstand the high pressures and demanding conditions of
construction environments, ensuring long-lasting reliability.
- Optimized Performance: Promotes a clean hydraulic system, leading to enhanced machine
efficiency and reduced maintenance costs.
Your Partner in Equipment Maintenance: Nanjing Dingguan Auto Parts
Co., Ltd.
Trust Nanjing Dingguan for reliable, high-performance aftermarket
parts. Contact us today for wholesale inquiries and to make this
critical filter a part of your maintenance inventory.
Product Name: | Return oil filter element | Part Number; | 4120003296 |
Quality control: | ISO 9001+ISO/TS 16949 | Size: | standard |
| Type: | Filter element device | Place of origin: | Nanjing, China |
Materials: | metal | Packaging: | Paper packaging/custom packaging |
Minimum order quantity: | 1 | Application: | construction machinery |
Status: | brand new | Cargo transportation: | TNT, EMS, UPS, FedEx, DHL or according to your requirements. |
OE: | 4120003296 | 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 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. |
Contact Us