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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £34.99 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £34.99 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £4.99 | 3 to 5 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £34.99 | 5 to 7 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £24.99 | 7 to 10 working days |
Product Number: AC21EF05
Leaking or incompatible airline connections waste compressed air and slow down workshop operations. The PCL AC21EF05 is a quick-release coupling with a female Rp 3/8 thread, from the Airflow series, supplied display packed and manufactured in Sheffield since 1938.
The Airflow series is rated for a maximum working pressure of 14 bar (200 psi) and operates across a temperature range of -40°C to 100°C. The bore measures 4.8 mm, delivering a flow rate of 43 cfm at 100 psi — series-level ratings applicable to the Airflow range.
The AC21EF05 is cross-compatible with Cejn 295 and Rectus 19 interchange standards, making it suited to workshops where mixed equipment or legacy fittings are already in use. The Rp 3/8 female thread accommodates a wide range of airline hose assemblies and tool connections across automotive, industrial, and compressed-air applications.
PCL manufacture their Airflow couplings in Sheffield and form part of the HORNGROUP. For other thread sizes and configurations within the Airflow coupling range, please refer to the associated PCL Airflow listings.
Product Features :
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| Brand | PCL |
|---|---|
| Nominal Bore | 4.8 mm |
| Flow Rate | 43 cfm @ 100 psi |
| Maximum Working Pressure | 14 bar (200 psi) |
| Temperature Range | -40°C to 100°C |
| Interchange | Cejn 295 / Rectus 19 |
| EAN | 5014875330112 |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Standard Delivery: £4.99
Delivery Estimate: 3 to 5 working days
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| Technical Specification | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| PRODUCT NUMBER | AC91EF05 | AC5EF | AC71EF/S | AC4EF | AC51EF | AC71EF | ACH62 | PBS21EM | ACH64 | AC91EF |
| Type | Coupling | Coupling | Coupling | Coupling | Coupling | Coupling | Coupling | Coupling | Coupling | Coupling |
| Drive | 3/8" | 3/8" | ||||||||
| Family | Vertex | PCL 100 | PCL XF-Euro | PCL | InstantAir | PCL XF-Euro | PCL | Vertex | ||
| Thread | 3/8" | 3/8" | 3/8" | 3/8" | 3/8" | 3/8" | 3/8" | 3/8" | 3/8" | 3/8" |
A. The AC21EF05 is the PCL Airflow Coupling Female Thread Rp 3/8 (Display Packed). The PCL AC21EF05 is a quick-release coupling with a female Rp 3/8 thread, from the Airflow series, supplied display packed and manufactured in Sheffield since 1938.
A. 4.8 mm.
A. Yes — this is a genuine PCL product, supplied under the PCL brand of Pneumatic Components Ltd, Sheffield, UK.
A. 43 cfm @ 100 psi.
A. 14 bar (200 psi).
A. -40°C to 100°C.
A. Cejn 295 / Rectus 19.
A. compatible with Cejn 295 and Rectus 19 interchange standards, making it suited to workshops where mixed equipment or legacy fittings are already in use.
A. Yes — this product is part of a PCL range with sibling variants in alternative sizes, connections or configurations; see the product variants for options.
A. PCL (Pneumatic Components Ltd), the Sheffield, UK based world leader in tyre inflation and compressed air products, part of HORNGROUP.
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