Description
Overview:
This Pump Drive Shaft is a non-genuine replacement designed to fit JCB backhoe loaders, including the 3CX and 4CX, and machines using the same drive arrangement as the 5CX. It replaces OEM part number 914/37400 (also referenced as 91437400). The shaft is a machined steel component with splined ends, engineered to transmit power reliably from the engine/transmission side to the hydraulic pump. Correct drive shaft condition is essential for maintaining steady hydraulic output and avoiding vibration or premature wear. Key dimensions are a shaft diameter of 27.6 mm (approximately 1.09 inches) and an overall length of 330 mm (approximately 13 inches), supporting direct-fit replacement with minimal setup. Suitable for routine maintenance or overhaul where the original pump drive connection is worn or damaged.
Key Features:
- Non-genuine part offering a practical, cost-effective replacement for 914/37400
- Direct-fit dimensions: 27.6 mm (approx. 1.09 inches) diameter; 330 mm (approx. 13 inches) length
- Precision splines for positive engagement and consistent torque transfer
- Robust steel construction for dependable service in site and yard conditions
- Helps restore stable hydraulic pump drive and overall machine performance
- Compatible with JCB 3CX, 4CX and related variants listed below
- Straightforward to install using standard workshop tools, reducing downtime
- Suitable for scheduled maintenance or when addressing wear, noise, or vibration
- Cross-references OEM number 914/37400 and equivalent 91437400
Typical Applications:
Used when replacing or overhauling a hydraulic pump, addressing worn splines, or resolving drive-line noise and vibration. Common in construction, utilities, groundwork, and landscaping tasks where JCB backhoe loaders operate. Ideal for preventive maintenance cycles to keep hydraulic systems responsive and reduce unplanned stoppages.
Also known as:
Hydraulic pump drive shaft, hydraulic pump input shaft, pump coupling shaft, JCB hydraulic pump shaft, pump PTO shaft (hydraulic drive), backhoe loader pump shaft.
Fits Models:
1400B-2WD, 1400B-4WD, 1550B-2WD, 1550B-4WD, 1600B-2WD, 1600B-4WD, 1700B-2WD, 1700B-4WD, 3C 1400-2WD, 3C 1400-4WD, 3C 1550-2WD, 3C 1550-4WD, 3CX, 3D 1700-2WD, 3D 1700-4WD, 3D-2WD, 3D-4WD, 3D2WD, 3D4WD, 4C 30KPH, 4C 35KPH, 4C-2WD TURBO, 4C-4WD TURBO, 4C30KPH, 4C35KPH, 4CN, 4CN 30KPH, 4CN 35KPH
Alternate Part Numbers:
914/37400, 91437400
Product Specifications
| L&S Part No. | 995 992 |
|---|---|
| Part Type | Non Genuine Part |
| OEM No. | 914/37400 |
| Unit of Sale | 1 |
| Applications | 1400B-2WD, 1400B-4WD, 1550B-2WD, 1550B-4WD, 1600B-2WD, 1600B-4WD, 1700B-2WD, 1700B-4WD, 3C 1400-2WD, 3C 1400-4WD, 3C 1550-2WD, 3C 1550-4WD, 3CX, 3D 1700-2WD, 3D 1700-4WD, 3D-2WD, 3D-4WD, 3D2WD, 3D4WD, 4C 30KPH, 4C 35KPH, 4C-2WD TURBO, 4C-4WD TURBO, 4C30KPH, 4C35KPH, 4CN, 4CN 30KPH, 4CN 35KPH |
| Machine Type | Loaders |
| Fits Brands | JCB |
| Fits Models | 3CX |
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