Description
A/C hose master builder kit — with hydraulic crimper
Everything to build your own A/C hoses in-house. This master kit pairs a hydraulic hose crimper with dies with 75 ft of barrier hose (25' each of #6, #8, and #10) and 55 O-ring fittings — straight, 45°, and 90° in every size, plus service ports. Make exact-length assemblies on demand instead of waiting on pre-made hoses.
Make hoses, don't wait for them
Exact-length assemblies
Build the hose your job needs, to the exact length and fitting orientation — no compromises, no adapters.
On demand
Cut, fit, and crimp in minutes instead of waiting days for a pre-made hose to ship.
Professional crimps
The hydraulic crimper and dies produce clean, consistent, leak-free beadlock crimps every time.
Modern barrier hose
Low-permeation barrier hose in #6, #8, and #10 for today's A/C systems.
A profit center
Turn hose-building into a service you sell — the kit pays for itself over pre-made assemblies.
Everything to start
Tool, hose, and a spread of fittings in one box — a complete starting point for a hose bench.
The complete builder kit
Tool, hose, and 55 fittings. Part numbers shown so you can reorder any item individually.
Tool & hose
| Item | Part # | Qty |
|---|---|---|
| Hydraulic A/C hose crimper with dies | 242-1276 | 1 |
| #6 A/C barrier hose — 25' | 231-514-1 | 25' |
| #8 A/C barrier hose — 25' | 231-515-1 | 25' |
| #10 A/C barrier hose — 25' | 231-516-1 | 25' |
O-ring fittings (55)
| Fitting | Part # | Qty |
|---|---|---|
| #6 straight O-ring | 235-1502 | 5 |
| #6 90° O-ring | 235-1512 | 5 |
| #6 45° O-ring | 235-1508 | 5 |
| #8 straight O-ring | 235-1503 | 5 |
| #8 90° O-ring | 235-1513 | 5 |
| #8 45° O-ring | 235-1509 | 5 |
| #10 straight O-ring | 235-1504 | 5 |
| #10 90° O-ring | 235-1514 | 5 |
| #10 45° O-ring | 235-1510 | 5 |
| #6 service port — 5/16" | 235-1612 | 5 |
| #8 service port | 235-1614 | 5 |
Build a hose in four steps
Cut to length
Measure the run and cut the #6, #8, or #10 barrier hose to the exact length you need.
Fit the ends
Choose the straight, 45°, or 90° O-ring fitting for each end and seat it on the hose.
Crimp
Set the matching die in the hydraulic crimper and crimp the beadlock fitting to the hose.
Pressure-test
Confirm the assembly holds pressure, then install it. A clean crimp seals leak-free.
Restock & expand
A/C barrier hose
Restock #6, #8, #10 — and add #12 — by the roll when you run low.
Shop A/C hose →O-ring fittings
Reorder straight, 45°, and 90° O-ring fittings in every size.
Shop fittings →Hose repair & manufacturing
Want us to build a hose for you, or need help with a tricky assembly?
Hose manufacturing →Kit details
Hose builder kit FAQ
What's in the kit?
What can I build with it?
Do I need anything else?
Is the crimper hydraulic?
Can you build a hose for me instead?
Shop hose & fitting kits
Browse hose-building kits and set your quantities in one place.
| Image | Product Name | SKU | Price | In Stock | Quantity | Add To Cart |
|---|---|---|---|---|---|---|
|
AC Hose Hot Rod Kit 14 Hose Fittings, 18 Feet Of Hose, Drier, Bracket &1 Application Of Fluoro-Dye | 231-1001 | $131.40 | 95 in stock | ||
|
AC Hose MFG Start Up Kit , Manual Crimper 55 Fittings And 30 Feet of Hose | 231-1000 | $329.00 | 99 in stock | ||
|
AC Hose Master Builder kit With Hydraulic Crimper, 55 Fittings and 75' of Hose | 231-1002 | Original price was: $599.00.$499.00Current price is: $499.00. | 54 in stock |
Add the master builder kit
In stock and ready to ship. Questions about the crimper, dies, or which hose and fittings you need? Call and we'll help you set up your bench.
Add to cart ↑ Hose manufacturingBuild and pressure-test each hose assembly to spec before installing, and follow all applicable A/C service and safety procedures. Manufacturer names and part numbers are used for identification only.




