Oil Filter 1R0726 Core Assembly High-quality engine parts Suitable for CAT equipment filter replacement
The 1R-0726 oil filter element assembly is a standard efficiency filter element commonly used in Cat engines. It employs a high-precision filter media structure to effectively filter metal wear particles, carbon deposits, and impurities from the engine oil, ensuring clean and stable operation of the lubrication system.
1R-0726 Filter Core Assembly Specifications
| State |
Brand New |
| Product Type |
Oil Filter Core |
| Filtration Grade |
Standard Efficiency |
| Structure |
Cartridge-type oil filter element |
| Material |
High-density composite filter paper + metal frame |
| Minimum Order Quantity |
1 Piece |
| Payment Method |
Western Union, T/T |
| Shipping Method |
UPS/DHL/EMS/TNT/FedEx |
Functions: Oil purification / Impurity filtration / Lubrication system protection
Applicable Models
Industrial Engines: 3516B 3516C 3512 3516 3508B 3512E 3512B 3512C 3508 G3520H
Generator Sets: G3520 G3516 G3512 G3508 3516C GEN G3516B G3516H 3508C G3520B 3516 G3516K 3508B 3512 G3520H G3520K 3512C 3512B SR5 3508 3516B GEN 3516C G3512H 3516B 3516C GEN SET G3512K 3516E
Features and Advantages
High-efficiency multi-layer filter media: Effectively intercepts fine particulate contaminants
Stable oil circuit protection: Continuous oil supply, reducing engine wear
Highly reliable sealing design: Prevents bypass leakage, improving filtration efficiency
Multi-condition applicability: Suitable for power generation, engineering, mining, and heavy-duty equipment
Cat + 1R-0726 Filter Element Assembly Real Photo

Guangzhou Minshun Machinery Equipment Co., Ltd.
We specialize in the sales and service of diesel engine assemblies and construction machinery parts. Our product line covers engine assemblies, filtration systems, electronic control components, hardware accessories, wiring harnesses, and electrical accessories. Our service area includes Canada, the United States, the United Kingdom, Mexico, the Netherlands, Kazakhstan, Mongolia, Russia, Australia, Malaysia, Turkey, Indonesia, Singapore, Thailand, South America, South Africa, and other countries and regions.
Our Product Range
| Engine Rebuild Kit |
Turbochargers |
Engine Diesel Pumps |
Engine Controllers (ECU) |
| Cylinder Blocks |
Cylinder Heads |
Water Pumps |
Injectors |
| Starter Motors |
Filters |
Other Engine Accessories |
Excavator Hydraulic Pumps |
| Swivel Components |
Distributor Valves |
Travel Motor Assemblies |
Chassis Components and Other Accessories |


Frequently Asked Questions
Q1: What is your main products?
A1: We are specialized in the excavator engine spare parts, for example Main cylinder block, cylinder head, crankshaft, Engine assembly, piston, cylinder liner, piston ring, camshaft, connecting rod, oil pump, water pump, valve series products, movement, etc. almost all parts of the entire engine.
Q2: Do you test all products before shipping?
A2: Yes, we conduct 100% testing before shipping.
Q3: Which engine models is thisStarter Motor compatible with?
A3: This product is designed for specific diesel engine models. If you can provide the engine model or original part number, we can confirm compatibility before shipping to avoid incompatibility issues.
Q4: Why did my 6D22 engine starter motor burn out shortly after installation?
A4: If the starter motor burns out shortly after installation, it is usually due to low battery voltage, wiring problems, excessive starting, or excessive engine resistance leading to overload and overheating.
Q5: Why does the key not start when the motor is replaced with a new one?
A5: If the key still doesn't work after replacing the motor, it could be due to a faulty ignition switch, a wiring/relay problem, or a low battery. It is recommended that a professional technician perform the diagnostics.
Why Choose Us?
• Over 20 years of focus on construction machinery – offering a full range of excavator assemblies and accessories.
• Get a Quote – Our professional team will provide you with a quote immediately upon receiving your requirements.