Hose connection
There are hose couplings to connect an air conditioning hose to the compressor, condenser or dryer. The hose couplings that we sell are suitable for transport, so can be mounted in the car, truck, truck, trailer or trailer cooling. These come in different shapes and sizes. To select the right one you will find different filters on the left side. More information about this filter can be found at the bottom of this page and you can navigate to it with the links below:
Explanation hose coupling type
Sealing ring for Frigoclic coupling G10 (4x)
| Art. no. | AC-70701013 |
| Standard price | € 3.33 Excl. VAT |
| Online price | € 3.23 Excl. VAT € 3.91 incl. VAT |
| Stock | 6 piece(s) |
Sealing ring for Frigoclic coupling G12 (4x)
| Art. no. | AC-70701014 |
| Standard price | € 6.74 Excl. VAT |
| Online price | € 6.54 Excl. VAT € 7.91 incl. VAT |
| Stock | 16 piece(s) |
O-Ring G6 5/16" R134a/R404a Green (10x)
| Art. no. | AC-7070188982 |
| Standard price | € 3.64 Excl. VAT |
| Online price | € 3.53 Excl. VAT € 4.27 incl. VAT |
| Stock | 66 piece(s) |
O-Ring G8 13/32" R134a/R404a Green (10x)
| Art. no. | AC-7070188983 |
| Standard price | € 5.00 Excl. VAT |
| Online price | € 4.85 Excl. VAT € 5.87 incl. VAT |
| Stock | 60 piece(s) |
O-Ring G10 1/2" R134a/R404a Green (10x)
| Art. no. | AC-7070188984 |
| Standard price | € 3.75 Excl. VAT |
| Online price | € 3.64 Excl. VAT € 4.40 incl. VAT |
| Stock | 39 piece(s) |
O-Ring G12 5/8" R134a/R404a Green (10x)
| Art. no. | AC-7070188997 |
| Standard price | € 5.60 Excl. VAT |
| Online price | € 5.43 Excl. VAT € 6.57 incl. VAT |
| Stock | 105 piece(s) |
Fitting O-ring/Welding 3/8" (9,66mm) 5/8-18UNF-A2 G6
| Art. no. | AC-7072652315 |
| Standard price | € 9.50 Excl. VAT |
| Online price | € 9.22 Excl. VAT € 11.15 incl. VAT |
| Stock | 11 piece(s) |
Fitting O-ring/Welding 5/8"(16,2mm) 7/8"-14UNF-2A G10
| Art. no. | AC-7072652351 |
| Standard price | € 7.84 Excl. VAT |
| Online price | € 7.60 Excl. VAT € 9.20 incl. VAT |
| Stock | 24 piece(s) |
Perskoppeling (H)
| Art. no. | AC-74708A-288 |
| Standard price | € 6.00 Excl. VAT |
| Online price | € 5.82 Excl. VAT € 7.04 incl. VAT |
| Stock | 4 piece(s) |
Perskoppeling (H)
| Art. no. | AC-74708A-468 |
| Standard price | € 9.82 Excl. VAT |
| Online price | € 9.53 Excl. VAT € 11.53 incl. VAT |
| Stock | 2 piece(s) |
Perskoppeling (H)
| Art. no. | AC-74710A-470 |
| Standard price | € 11.40 Excl. VAT |
| Online price | € 11.06 Excl. VAT € 13.38 incl. VAT |
| Stock | 2 piece(s) |
Hose end (H)
| Art. no. | AC-75706EW46 |
| Standard price | € 8.10 Excl. VAT |
| Online price | € 7.86 Excl. VAT € 9.51 incl. VAT |
| Stock | 4 piece(s) |
Explanation hose brands
There are different brands of hoses available. Due to the high pressures, these must fit perfectly on the hose couplings. The Frigoclic couplings have been developed for Artic NK (Refrimaster) and Frigostar slangen.
Explanation hose coupling type
The sealing of hose couplings on the screw side can be divided into three categories:
Explanation hose coupling size
The size of the hose connector on the screw side can be measured at the component where the hose connector is screwed on (a) or at the hose connector side (b). The sizes are finally expressed in English sizes:
| Size | Pitch | A | B |
| 9/16 | 18UNF | 14,4 | 12,9 |
| 5/8 | 18UNF | 15,9 | 14,5 |
| 11/16 | 16UN | 17,5 | 15,9 |
| 3/4 | 16UNF | 19,1 | 17,5 |
| 3/4 | 18UNS | 19,1 | 17,7 |
| 13/16 | 16UN | 20,6 | 19 |
| 7/8 | 14UNF | 22,2 | 20,4 |
| 7/8 | 18UNS | 22,2 | 20,8 |
| 1 | 14UNF | 25,4 | 23,3 |
| 1 1/16 | 14UN | 27 | 25,4 |
| 1 3/16 | 12UN | 30,2 | 28,6 |
Explanation angle
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Explanation hose size
The coupling depends on the inner size of the hose. Frigoclic has a fixed size for this and these can be used on Artktik NK (Refri-Master) and Frigomaster. These hoses do have a different outer size, so different hose clamps are needed for this. The inner hose size will also always be on the hose in several places (hopefully it can still be read)..
| G-size | English size | Inner size | Outer size Arktik NK |
| G6 | 5/16 | 8mm | 12,7mm |
| G8 | 13/32 | 10,5mm | 16mm |
| G10 | 1/2 | 13mm | 18,1mm |
| G12 | 5/8 | 16mm | 21,7mm |
