Water Pump for Caterpillar CAT 3406 C18 Excavator
Product Specifications
| Brand | Compatible Model(s) | OEM Part Number | Part Type | Availability |
|---|---|---|---|---|
| Caterpillar (CAT) | CAT 3406 C18 | 3520211 | WATER PUMP / OIL PUMP | ✓ In Stock |
Product Description
OEM Part Numbers: 3520211
| Machine Model | Part Number |
|---|---|
| CAT 3406 C18 | 3520211 |
The 3520211 water pump cat 3406 c18 is a heavy-duty fluid delivery component engineered for the CAT 3406 C18, ensuring a reliable, pressurised supply to the engine system throughout demanding operational cycles. Without a properly functioning pump, engine performance drops sharply — leading to hard starts, power deficiency, and the risk of complete engine shutdown during critical operations. Manufactured to OEM specification 3520211 for direct fitment on the CAT 3406 C18, restoring full delivery performance with no additional adjustment.
Key Features:
- Full Pressure Restoration: Delivers the rated pressure and flow required for peak engine or hydraulic system performance.
- Direct OEM Replacement: Manufactured to specification 3520211 for exact installation on the CAT 3406 C18.
- Reliable Heavy-Duty Performance: Built to withstand the high-cycle, high-pressure demands of industrial machinery operation.
The 3520211 water pump cat 3406 c18 is an essential fluid delivery component for maintaining full power output on the CAT 3406 C18.
What Does This Water Pump / Oil Pump Do?
Circulates coolant or lubricating oil through the engine at the correct pressure and flow rate to maintain operating temperature and prevent excessive wear on internal moving components.
Possible Water Pump / Oil Pump Problem Symptoms
If your machine is showing any of the following, a faulty water pump / oil pump may be the cause:
- Coolant or oil temperature rising above normal operating range
- Oil pressure warning light activating during operation
- Coolant leaks visible at the pump body, housing, or seal joints
- Engine overheating even after coolant has been topped up
Why Buy From GCO Products?
Gautam & Company has been supplying earthmoving machinery spare parts since 1999. Here is why contractors, fleet operators, and dealers across India trust us.
Over 27 years of experience in the earthmoving parts industry.
Our team helps you confirm the right part before you order.
Proper GST invoices on every order for your accounting needs.
Fast dispatch from Jalandhar to all states across India.
Volume pricing available for fleet owners, dealers and distributors.
Both genuine OEM and quality aftermarket options available.
How to Confirm Compatibility
To ensure this part is the correct fit for your machine, have the following ready when you contact us:
- 1Machine Model & Year
E.g. Komatsu PC200-8, CAT 320D, JCB JS205 — include the model suffix if known.
- 2Machine Serial Number
Found on the machine's chassis plate. Helps confirm the exact production variant.
- 3OEM Part Number
From your parts manual, the old part itself, or the machine's service documentation.
Not sure if this part fits your machine?
WhatsApp Us to Confirm Typically replies within a few hoursDisclaimer: This is an aftermarket replacement part supplied by GCO Products (Gautam & Company) and is not manufactured by, affiliated with, or endorsed by the original equipment manufacturer (OEM). All brand names, model numbers, and OEM part numbers referenced on this page are used solely for the purpose of identifying compatibility and describing the application of this part. All trademarks, registered marks, and brand identifiers remain the exclusive property of their respective owners. GCO Products claims no association with, sponsorship by, or endorsement by any OEM brand mentioned herein.
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