Teng Tools Metric Flare Nut and Crowfoot Wrench Kit, 8 Pieces: Flare Nut 10 x 11, 12 x 13, 13 x 14, 16 x 17, 19 x 22 mm, 3/8 Crowfoots 14, 17, 19 mm
Wrench Kits · BDL-DIESEL-INJECTION-LINE
Metric Flare Nut and Crowfoot Wrench Kit
8 Pieces: Flare Nut 10 x 11, 12 x 13, 13 x 14, 16 x 17, 19 x 22 mm, 3/8 Crowfoots 14, 17, 19 mm
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Sizes in this set
- metric flare nut wrenches 10 x 11 mm, 12 x 13 mm, 13 x 14 mm, 16 x 17 mm, 19 x 22 mm
- 3/8 inch drive crowfoot wrenches 14 mm, 17 mm, 19 mm
What's included — 8 items · 8 pieces
- 641011 Double open end metric flare nut wrench
- 641213 Double open end metric flare nut wrench
- 641314 Double open end metric flare nut wrench
- 641617 Double open end metric flare nut wrench
- 641922 Double open end metric flare nut wrench
- M386514-C 3/8 inch drive metric open end crowfoot wrench
- M386517-C 3/8 inch drive metric open end crowfoot wrench
- M386519-C 3/8 inch drive metric open end crowfoot wrench
Components shown in red can be bought separately.
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Why this one
Flare nut wrenches, five metric sizes (641011)
Injection and fuel line nuts are soft and often tight, and an open end wrench can round them. A flare nut wrench grips more of the nut and slips over the line. Five sizes, 10 x 11, 12 x 13, 13 x 14, 16 x 17 and 19 x 22 mm, for common nuts from 10 to 22 mm.
3/8 inch drive crowfoot wrenches (M386514-C)
Injection line nuts are commonly torqued on refit, and a flare nut wrench cannot go on a torque wrench. These crowfoots can: 14, 17 and 19 mm open end, each with a 3/8 inch square drive for your own ratchet or torque wrench.
Two ways to turn 14, 17 and 19 mm nuts (641011, M386514-C)
The nut that comes off by hand goes back on to a torque figure. The 13 x 14, 16 x 17 and 19 x 22 mm flare nut wrenches and the 14, 17 and 19 mm crowfoots cover the same nut sizes, so one kit does both halves of the job.
Read the full description
For brake and fuel line nuts that a normal wrench would round off. Five double open end flare nut wrenches in 10 x 11, 12 x 13, 13 x 14, 16 x 17 and 19 x 22 mm, and three open end crowfoot wrenches, 14, 17 and 19 mm, that take a 3/8 inch drive ratchet or torque wrench.
The crowfoot wrenches need a 3/8 inch drive ratchet or torque wrench, which this kit does not include.
In this bundle:
- Double open end metric flare nut wrench: 10 x 11 mm, 12 x 13 mm, 13 x 14 mm, 16 x 17 mm, 19 x 22 mm (641011, 641213, 641314, 641617, 641922)
- 3/8 inch drive metric open end crowfoot wrench: 14 mm, 17 mm, 19 mm (M386514-C, M386517-C, M386519-C)
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-DIESEL-INJECTION-LINE |
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.