149-4915 Air Compressor suitable for CAT C9, C7, 3126 Wheel Loaders
The 149-4915 air compressor is a critical component used in the air braking systems of construction machinery and heavy equipment. Its primary function is to continuously supply stable and reliable compressed air to the braking system. This air compressor is typically engine-driven and maintains excellent performance under high temperature, high load, and continuous operation conditions, meeting the stringent requirements of construction machinery for braking safety and system stability. Its overall structure is compact, and it offers good installation compatibility, making it suitable for long-term, high-intensity use.
The 149-4915 air compressor features a wear-resistant structure and a stable transmission design, ensuring uniform and stable air output under continuous engine operation. This reduces system pressure fluctuations and improves the responsiveness and reliability of the air braking system. It also boasts excellent high-temperature resistance and durability, a compact structure, and strong installation adaptability, making it ideal for long-term, high-intensity use in construction machinery and heavy equipment.
| Part Number |
149-4915 |
| Type |
Air Compressor |
| Function |
Compresses air and provides air supply for the braking system |
| Drive Method |
Engine driven |
Suitable Machinery
CAT Wheel Loaders: 966D, 966E, 966F;
CAT Motor Graders: 120K, 120K 2, 12K, 140K, 140K 2, 160K;
CAT Petroleum Packages: CX31-C9I, CX31-P600, TH31-C9I, TH31-C9P, TH31-E61;
CAT Skid Steer Pumps: SPP101;
CAT Soil Compactors: 815B;
CAT Generators: C15, SR4
Suitable for CAT Engines
3126, 3126B, C-9, C7, C9, 3116, 3126E
Replacement Part Numbers
149-4915, CA1494915, 1494915, CA1789497, 178-9497, 1789497, CA0R9756, 0R-9756, 0R9756, CA0R2780, 0R-2780, 0R2780, 5003762, 5008249X, 5011016X, TUFLO550
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 |
More products
Please click on the corresponding image to access the page
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 this Air Compressor 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: Can you provide cross-reference information for OEM part numbers?
A4: Yes, we support original part interchange. Please provide the original part number, and we will verify the replacement part accordingly.
Q5: What should I do if there is a problem with the product?
A5: Our products undergo professional testing and are of very stable quality. If you do find any problems, please contact us. We have a professional after-sales team to help you solve the problem.
Why Choose Us?
• Over 20 years of experience specializing in construction machinery, engines, and parts – with stable experience supplying mainstream brands and models.
• Extensive experience in model matching enables us to provide customers with accurate parts selection, reducing procurement risks.
• A long-term, stable, and reliable supply system ensures reliable product sourcing and meets continuous procurement needs.
• For product information or quotations, our professional team will provide you with detailed answers immediately upon receiving your request.
