Teng Tools Mini-Split Flare Nut Wrench Kit, 7 Pieces: Flare Nut Wrenches 16 x 17, 19 x 22 mm, Combination Wrenches 24, 26, 27, 29 mm, 12 in Adjustable
Wrench Kits · BDL-MINI-SPLIT-FLARE-NUT
Mini-Split Flare Nut Wrench Kit
7 Pieces: Flare Nut Wrenches 16 x 17, 19 x 22 mm, Combination Wrenches 24, 26, 27, 29 mm, 12 in Adjustable
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Sizes in this set
- flare nut wrenches 16 x 17 mm, 19 x 22 mm
- metric combination wrenches 24 mm, 26 mm, 27 mm, 29 mm
- Adjustable wrench with a measurement scale on the jaw 300 mm (12 in)
What's included — 7 items · 7 pieces
- 641617 Double open end flare nut wrenches
- 641922 Double open end flare nut wrenches
- 600524 Metric combination wrenches, ring and open end, 15 degree offset
- 600526 Metric combination wrenches, ring and open end, 15 degree offset
- 600527 Metric combination wrenches, ring and open end, 15 degree offset
- 600529 Metric combination wrenches, ring and open end, 15 degree offset
- 4005 Adjustable wrench with a measurement scale on the jaw
Components shown in red can be bought separately.
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Why this one
Flare nut wrenches 16 x 17 and 19 x 22 mm (641617, 641922)
Flare nuts are soft brass and round off under an open end wrench. The 17 mm end commonly fits 1/4 inch flare nuts and the 22 mm end 3/8 inch, and a flare nut wrench grips more of the flats. Hand wrenches only: no torque crowfoots in this kit.
Combination wrenches 24, 26, 27 and 29 mm (600524, 600526, 600527, 600529)
R410A and R32 mini-splits use 26 mm flare nuts on 1/2 inch and 29 mm on 5/8 inch lines; 24 and 27 mm are the R22 sizes for older units. The open end goes on over the tube, the ring end does the rest. 15 degree offset, chrome vanadium to DIN 3113A.
Adjustable wrench, 300 mm (4005)
Turning a flare nut without holding the service valve body twists the valve and can kink the line. The 300 mm adjustable is the backing wrench that holds the valve body still, and its jaw scale helps set it to size.
Read the full description
A flare nut joint on a line set needs the right wrench on the nut and a second wrench holding the fitting behind it. This kit has double open end flare nut wrenches in 16 x 17 and 19 x 22 mm, combination wrenches in 26 and 29 mm for R410A and R32 units and in 24 and 27 mm for older R22 units, and a 300 mm adjustable wrench to hold the fitting.
In this bundle:
- Double open end flare nut wrenches: 16 x 17 mm, 19 x 22 mm (641617, 641922)
- Metric combination wrenches, ring and open end, 15 degree offset: 24 mm, 26 mm, 27 mm, 29 mm (600524, 600526, 600527, 600529)
- Adjustable wrench with a measurement scale on the jaw (4005)
Every item is a standard Teng Tools product, shipped together from Fort Worth, Texas. Teng Tools hand tools carry a lifetime warranty against manufacturing defects.
Specifications
| Category | Wrench Kits |
|---|---|
| Part number | BDL-MINI-SPLIT-FLARE-NUT |
Data sheets
One Teng Tools data sheet for each part in this kit.
Lifetime warranty
Send a photo and your order number. Same-day shipping on replacements.
Ships from Texas
From our Fort Worth warehouse.
Questions?
Call (817) 767-3392.
Shipping
Free shipping on orders over $99. Orders are stocked, picked and shipped from our warehouse in Fort Worth, Texas — orders placed on business days ship same-day wherever possible.
Lifetime warranty
Teng Tools hand tools are backed by a lifetime warranty against manufacturing defects. Screwdriver bits and socket bits are consumables and are guaranteed to meet dimensional standards. Torque wrenches and air tools can be serviced and recalibrated on request — contact us to arrange it.
Returns
Not right for the job? Contact us within 30 days of delivery and we'll sort out a return or exchange. Tools must be unused and in their original packaging. Warranty claims are handled separately — a defective tool is our problem, not yours.
Why Teng Tools?
Swedish Design Since 1985
Trusted in 30+ countries. Designed in Sweden, built to ISO and DIN standards.
Shipped Fast from Texas
US warehouse in Fort Worth, so orders move fast. TAA approved for government and defense.
Lifetime Warranty
Something goes wrong? Send a photo and your order number — same-day shipping on replacements.
The Devil Is in the Detail
Satin-finish wrenches, through-blade screwdrivers, heavy-gauge storage — built to last.