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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: AC21S05
Airline connections that leak or restrict flow add unnecessary downtime to workshop operations. The PCL AC21S05 is an Airflow series hose tailpiece coupling sized for 7.9 mm (5/16 in) internal diameter hose, supplied display packed for point-of-sale or bench storage convenience.
As part of the Airflow range, the AC21S05 is built to series-rated performance figures: a 4.8 mm bore delivering up to 43 cfm at 100 psi, with a maximum working pressure of 14 bar (200 psi) and an operating temperature range of -40°C to 100°C. The Airflow series is rated as interchange-compatible with Cejn 295 and Rectus 19 couplings, broadening its usefulness across mixed workshop environments.
The fitting is manufactured in Sheffield, UK, by PCL — part of HORNGROUP — a manufacturer with a Sheffield heritage in compressed-air equipment dating to 1938. That longevity underpins consistent dimensional tolerances and material quality across the Airflow range.
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 | 5014875037004 |
| 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 | AC21R | AC21S | AC21T | AC61R | AC61S |
| Maximum Pressure (psi) | 100 | 100 | 100 | ||
| Air Consumption(CFM) | 43 | 43 | 43 | ||
| Connection Type | Quick-Release Coupling | Quick-Release Coupling | Quick-Release Coupling | Quick-Release Coupling | Quick-Release Coupling |
| Coupling Series | Airflow | Airflow | Airflow | ||
A. The AC21S05 is the PCL Airflow Coupling 7.9mm (5/16) i/d Hose Tailpiece (Display Packed). The PCL AC21S05 is an Airflow series hose tailpiece coupling sized for 7.9 mm (5/16 in) internal diameter hose, supplied display packed for point-of-sale or bench storage convenience.
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 couplings, broadening its usefulness across mixed workshop environments.
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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