SBS120 hydraulic pump for Caterpillar 320C 320D 323D L excavator
If you decide to buy equipment at a low price, make sure that you communicate with the real seller. Find out as much information about the owner of the equipment as possible. One way of cheating is to represent yourself as a real company. In case of suspicion, inform us about this for additional control, through the feedback form.
Before you decide to make a purchase, carefully review several sales offers to understand the average cost of your chosen equipment. If the price of the offer you like is much lower than similar offers, think about it. A significant price difference may indicate hidden defects or an attempt by the seller to commit fraudulent acts.
Do not buy products which price is too different from the average price for similar equipment.
Do not give consent to dubious pledges and prepaid goods. In case of doubt, do not be afraid to clarify details, ask for additional photographs and documents for equipment, check the authenticity of documents, ask questions.
The most common type of fraud. Unfair sellers may request a certain amount of advance payment to “book” your right to purchase equipment. Thus, fraudsters can collect a large amount and disappear, no longer get in touch.
- Transfer of prepayment to the card
- Do not make an advance payment without paperwork confirming the process of transferring money, if during the communication the seller is in doubt.
- Transfer to the “Trustee” account
- Such a request should be alarming, most likely you are communicating with a fraudster.
- Transfer to a company account with a similar name
- Be careful, fraudsters may disguise themselves as well-known companies, making minor changes to the name. Do not transfer funds if the company name is in doubt.
- Substitution of own details in the invoice of a real company
- Before making a transfer, make sure that the specified details are correct, and whether they relate to the specified company.
Seller's contacts
+86 199 246...
+86 199 2461 6345
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1. Product Core Overview
Industry Workhorse: The SBS120 is the legendary hydraulic heart of Caterpillar’s most popular 20-ton excavators. It is engineered for high-cycle digging and extreme pressure reliability.
13-Year Specialized Expertise: Supplied by a professional factory with 13 years of leadership in CAT hydraulic systems and heavy machinery transmission.
Comprehensive OEM Support: Fully interchangeable with a wide range of Caterpillar part numbers: 200-3366, 244-8483, 173-3381, 162-6176, 272-6955, 279-7869, and Reman PN 10R-5277.
Other part numbers: 2003366 2448483 1733381 10R5277 1626176 2726955 2797869
2. Technical Specifications & Compatibility
Product Name: Main Hydraulic Pump / Axial Piston Pump
Pump Model: SBS120 Series
Machine Compatibility:
CAT 320C, 320C L, 320C LN
CAT 320D, 320D L, 320D GC
CAT 323D, 323D L, 323D LN
Part Numbers: 200-3366 / 244-8483 / 173-3381 / 10R-5277 / 162-6176 / 272-6955 / 279-7869
Quality Status: Original New, Premium OEM Grade, and Professional Remanufactured options.
Core Build: Features specialized alloy cylinder blocks, high-precision pistons, and anti-friction plates designed to withstand CAT’s rigorous heavy-duty load-sensing cycles.
3. Why Partner with a 13-Year Professional Service?
Technical Mastery: We understand the nuances of the SBS120’s electronic control and regulator settings, ensuring our pumps deliver smooth, synchronized movements without stalling the engine.
One-Stop Parts Ecosystem: Our expertise covers the entire machine—from pumps and travel motors to undercarriage and attachments—supporting all major brands including CAT, Volvo, Komatsu, and Sany.
Flexible Quality Selection: We offer multiple tiers to match your machine's age and project budget—from brand-new original units to high-performance aftermarket or certified remanufactured parts.
Direct Factory Prices: Leverage our long-term optimized supply chain for the most competitive wholesale prices directly from the source.
Global Trust: Proven reliability with a global network of repair shops and distributors who rely on our consistent quality.
4. Rapid Global Delivery & Logistics
We prioritize speed to get your machine back in the field:
Express Delivery: Rapid door-to-door shipping via DHL, FedEx, UPS, and TNT (Typical arrival: 3-7 business days).
Air Freight: Fast airport-to-airport delivery for urgent, high-priority project needs.
Sea Freight: The most cost-effective solution for bulk stock replenishment and large-scale orders.
Secure Export Packaging: Every SBS120 pump is secured in a reinforced, shock-proof wooden crate to guarantee it arrives in perfect condition.
5. Ordering & Professional Support
Fitment Verification: Please share your machine's serial number or a photo of the pump's nameplate to ensure 100% fitment accuracy.
Real-Time Quote: Contact us today for up-to-date pricing and current stock availability.
Installation Assistance: Our technical team is available 24/7 to provide guidance on hydraulic system bleeding and pump priming procedures.