349-4087 Hydraulic Gear Pump is a high-precision pilot pump designed for 349 Series excavators, serving as the core power source for the hydraulic pilot system. It delivers stable and low-pressure hydraulic flow to control main valve operations, ensuring smooth and responsive machine movements. Built with robust cast iron housing and hardened steel gears, it offers exceptional durability, high volumetric efficiency, and low noise performance. Fully tested to OEM standards, it provides a direct, hassle-free replacement with reliable performance in heavy-duty construction and mining environments.
| Specification | Details |
|---|---|
| Part Number | 349-4087 |
| Product Name | Hydraulic Gear Pump |
| Application | CAT 349 Series Excavator (Hydraulic & Pilot System) |
| Type | External Gear Pilot Pump |
| Material | Cast Iron Housing, Hardened Steel Gears |
| Rated Pressure | 25 MPa / 250 Bar |
| Max Pressure | 28 MPa / 280 Bar |
| Displacement | 12 cc/rev |
| Speed Range | 600–3000 RPM |
| Rotation | Clockwise (viewed from shaft end) |
| Port Size | Inlet: 3/4"；Outlet: 1/2" |
| Seal Material | High-Pressure Resistant Rubber |
| Condition | Brand New, 100% Factory Tested |
| Fitment | Direct Replacement, No Modification Needed |
| Weight | 7.8 kg |
| Part Number | Product Name | Compatible CAT Equipment |
|---|---|---|
| 349-4087 | Hydraulic Gear Pump | 349D, 349DL, 349E, 349EL, 349F, 349FL |
| 349-4069 | Hydraulic Gear Pump | 349 Series, 345D, 345E, 345F |
| 207-8235 | Hydraulic Gear Pump | 336D, 336E, 336F |
| 126-2016 | Hydraulic Gear Pump | 320C, 320D, 322C, 324D |
| 350-9964 | Hydraulic Gear Pump | 318C, 319C, 324 Series Excavators |
ISSUES YOU MAY BE CONCERNED ABOUT
HERE IS THE ANSWER!
Q1:How long is the warranted time?
A:For natural broken, 3 months. Guarantee genuine parts.
Q2: What's payment you can accept?
A:T/T, WECHAT,PAYPAL.
Q3: What's package? Can you give me the package according my requirement?
A:Yes, Original packing or Neutral packing with wooden box or carton.
Q4: How about the lead time?
(1) ln stock: 1-7 days.Always in 72 hours.
(2) Out of stock: lt's according to your quantity, and we have cooperated with factory.
We will let you know when we quote.
Q5: What's the shipping way you can offer?
(1) Big order: By sea or by air.(It can reduce the costs).
(2) Small order: DHL,TNT,UPS,FEDEX,EMS,ARAMEX.
