

23 Tooth DIN 5482 Hydraulic Pump Spline Half Coupling, Group 4, 48 x 44
A pump-side spline half coupling for compatible hydraulic drive and replacement assemblies.
Product Features:
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23T Group 4 DIN 5482 Pump Spline Half Coupling
Product: 23 Tooth Group 4 Hydraulic Pump Spline Half Coupling, DIN 5482, 48 x 44
This hydraulic pump spline half coupling provides a pump-side drive connection for Group 4 to the DIN 5482 specification.
Its tooth configuration and spline profile are stated clearly to support accurate replacement and system specification.
Common Applications
- Hydraulic pump coupling assemblies
- Replacement pump-side coupling hubs
- Shaft-to-pump mechanical drive connections
- Agricultural and mobile hydraulic systems
- Custom machinery and hydraulic power units
Technical Data
| Specification | Details |
|---|---|
| SKU | 01-10207 |
| Product Type | Hydraulic Pump Spline Half Coupling |
| Spline Standard | DIN 5482 |
| Spline Profile | 48 x 44 |
| Tooth Configuration | 23 Tooth |
| Pump Compatibility | Group 4 |
| Material | Heat-treated steel |
| Pump Assembly | 4 |
Key Benefits
- Spline standard, profile and tooth configuration are clearly identified
- Pump group or assembly information supports easier component matching
- Half-coupling format suits pump-side drive and replacement assemblies
- Heat-treated steel construction for hydraulic drive applications
- Useful for repair, retrofit and new-build hydraulic systems
Application note: Confirm the spline standard, profile, tooth configuration, pump group or assembly, shaft dimensions, taper or bore and keyway before ordering. Dimension letters relate to the supplier drawing; check the product PDF where available.
Need Help Choosing the Right Spline Coupling?
If you are unsure about the spline standard, tooth configuration, pump group, profile, taper, bore or keyway, our team can help check the specification.
Contact Us for expert advice, availability and delivery options.
General delivery information
Thank you for visiting and shopping at www.flowfitonline.com. Below are the terms and conditions for the Shipping Policy for Harrier Fluid Power Ltd T/A Flowfit.
Orders are processed and shipped during standard working hours (08:30–17:00 BST), Monday to Friday (excluding Bank Holidays). All orders placed before 4pm Monday to Thursday and 3pm on Friday are normally processed and despatched on the same business day, subject to stock availability.
Build and assembly orders may require additional processing time. This includes, but is not limited to, hydraulic power units, gearbox and pump assemblies, hydraulic hose assemblies, and motor/engine pump sets. Due to current demand, these types of orders are currently experiencing an estimated additional 2–3 working days before despatch.
During periods of particularly high order volumes, delivery times may be extended further. Please allow additional time in transit for delivery once your order has been despatched.
If your order is extremely urgent and next-day delivery is critical, please contact our Sales Team before placing your order. We will do our best to accommodate your requirements and advise whether we can meet your requested delivery date.
If there will be a significant delay to your order, we will contact you via email or telephone.
United Kingdom delivery rates & estimates
| Service | Price | Terms |
|---|---|---|
| FREE Delivery | FREE | Free UK delivery is available for orders over £99.99+ VAT. Delivered in 1 -2 working days. |
| Express Delivery | £9.99 + VAT | UK Mainland delivery for orders under £99.99 + VAT. Delivered in 1 -2 working days. |
| Express 9am | £42.95 + VAT | Delivered by 9am next working day. |
| Express 12pm | £20.95 + VAT | Delivered by 12pm next working day. |
| Channel Islands | ||
| Standard Delivery | £20.95 + VAT | Delivery in 2–3 working days. |
| UK Highlands & Isles | ||
| Order value below £99.99 + VAT | £31.95 + VAT | Delivery in 2–3 working days. |
| Order value over £99.99 + VAT | £28.95 + VAT | Delivery in 2–3 working days. |
* Overnight delivery is only available for certain delivery addresses within the United Kingdom. Please contact us beforehand to confirm eligibility.
Email sales@flowfitonline.com or call 01584 876 033.
Collection: Customers are welcome to arrange collection using a courier of their choosing, or collect in person from our depot in Ludlow, Shropshire. Please advise us in advance so we can ensure your order is complete before collection.
International delivery rates & estimates
Shipping charges depend on weight and destination country and are calculated and displayed at checkout. Orders for delivery within the EU typically arrive on a 2–5 day service (depending on the destination). Shipments outside the EU typically arrive on a 3–7 day service (depending on the destination).
Please contact our Sales team for accurate delivery times. If your parcel has not arrived within the expected timeframe, please get in touch. Please ensure the shipping address entered at checkout is correct; we are not responsible for incorrect or undeliverable addresses.
Customs, duties and taxes
Import duties, taxes, and brokerage fees are not included in the product price or shipping and handling costs. These charges are the buyer’s responsibility. You may check with your country’s customs office to determine any additional costs.
By placing an international order (shipping outside the United Kingdom), the buyer is responsible for complying with their country’s laws, regulations, and restrictions. If a product is seized and destroyed by customs, we will not be responsible for losses, products, or shipping refunds.
Shipment confirmation & order tracking
You will receive a Shipment Confirmation email once your order has shipped, containing your tracking number(s). Tracking will be active within 24 hours.
Working closely with top carrier experts
We use some of the top carrier companies in the world, although you can also use your own carrier to collect your order. All deliveries require a signature on delivery. Below are our main carrier companies.

Damages
Harrier Fluid Power Ltd T/A Flowfit is not liable for products damaged or lost during shipping. If you receive your order damaged, please contact us to file a claim. Please save all packaging materials and damaged goods before filing a claim.
Returns policy
Our Return & Refund Policy provides detailed information about options and procedures for returning your order.




