Excavator Pilot Valve Joystick 297-0529 2970529 Control Handle for CAT 312D 320D 329D 330D Hydraulic Joystick Assembly
Min. Order: 1 Pieces
- Applicable Models:
- Excavator
- Load-bearing capacity:
- 12t-49t
- Product Brand:
- TEM
- Lead Time:
- 3 days after payment
- Supply Ability:
- 10,000 Pieces per Month
- Shipping Port:
- Lianyungang
Product Features & Applications
**Part No:** 297-0529 (2970529) **Alternative No:** 297-0589, fully interchangeable This is a hydraulic pilot joystick assembly (right hand) for Caterpillar D series excavators. It is 4-axis pilot control valve with 4 oil ports, spring return, used to control boom, arm, bucket and swing movements by output proportional pilot pressure to main control valve.
Product Highlights
✅100% hydraulic pressure tested before delivery
✅ 4 oil ports design, stable pilot pressure output
✅ High precision spool, low internal leakage, smooth operation
✅ Wear-resistant rubber dust boot, good sealing, anti-leakage
✅ Direct replacement, easy installation, no modification needed

Technical Specifications
| Item | Specification |
|---|---|
| Part Number | 297-0529 (2970529 / CA2970529) |
| Alternative Part No. | 297-0589 (Fully Interchangeable) |
| Brand | Fits Caterpillar (CAT) |
| Product Type | Hydraulic Pilot Joystick Assembly |
| Control Type | Hydraulic Pilot, 4 Spool / 4 Oil Ports |
| Mounting Position | Right Hand (Work Device) |
| Suitable Series | CAT D Series Excavator |
| Tonnage Range | 12T – 49T |
Applications
| Series | Model | Tons |
|---|---|---|
| D | 311D | 12T |
| D | 312D/313D/314D | 12-14T |
| D | 315D/318D/319D | 15-19T |
| D | 320D/320D2 | 20T |
| D | 323D | 23T |
| D | 325D/326D | 25-26T |
| D | 329D | 29T |
| D | 330D | 30T |
| D | 336D | 36T |
| D | 345D | 45T |
| D | 349D | 49T |



Packaging and Delivery


After-sales Service

Technical Specifications
- Applicable Models
- Excavator
- Load-bearing capacity
- 12t-49t
- Product Brand
- TEM
Trade Specifications
- Reference Price
- USD $120.00
- Minimum Order Quantity
- 1 Pieces
- Lead Time
- 3 days after payment
- Supply Ability
- 10,000 Pieces per Month
- Shipping Port
- Lianyungang
Jiangsu Taiming Hydraulic Technology Park Co., Ltd.
Jiangsu Taiming Hydraulic Technology Co., Ltd. is a professional hydraulic component manufacturer, mainly producing pilot control devices, multi-way control valves, hydraulic pumps and hydraulic motors, widely applied in excavators, wheeled excavators, mini excavators, skid steer loaders, rotary drilling rigs, aerial work platforms, cranes and other construction machinery as well as coal mining equipment, our products feature precise control, reliable sealing, pressure resistance and long durability, we strictly control product quality and support overseas export matching, and provide customers with one-stop service from model selection, matching, customized development to mass supply, welcome global customers for cooperation and factory visit.
- Location
- Lianyungang, Jiangsu
- Main Products
- pilot control devices, multi-way control valves, hydraulic pumps, motors and other hydraulic components
- Employees
- 101-500 People
- Factory Area
- > 50,000 m²
- Annual Revenue
- US$10 Million - US$50 Million
- Main Markets
- Europe / Southeast Asia / Africa
