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Adjustable Aluminum spanner wrench AN3-AN12 Anodized for AN PTFE fitting install
$49.99 USD
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Adjustable AN Aluminum Spanner Wrench for AN Fittings
Protect your fittings and speed up assembly with an adjustable aluminum AN spanner designed for precise, mar-free grip on common AN sizes (AN-6 / AN-8 / AN-10 / AN-12). Purpose-built for professional PTFE hose and AN fitting installs.
What’s included
- 1 × Adjustable aluminum AN spanner wrench — select color (Red or Black)
Aluminum jaws reduce the risk of marring the anodized finish on your fittings versus steel wrenches.
Get the Tool Bundle (Wrench + Vice Jaws + Cutters) Shop PTFE AN Hose Ends Get PTFE Hose Add Aluminum Vice Jaws & Cutting Shears
Why aluminum for AN fittings?
- Finish-safe: aluminum jaws are kinder to anodized fittings than steel
- Confident torque: adjustable jaw for snug, controlled tighten without rounding
- Shop-proven: ideal companion for PTFE hose end assembly and maintenance
- Style options: available in Red or Black to match your build theme
Ideal for
- Assembling PTFE AN hose ends without damaging the anodized finish
- Service work on filters, regulators, rails, coolers with AN connections
- Field adjustments where a single tool must handle multiple AN sizes
Specs
| Fit range | Common AN sizes: AN-6, AN-8, AN-10, AN-12 |
| Material | Billet aluminum body & jaws |
| Finish | Anodized (Red or Black) |
| Primary use | Assembly and service of AN fittings in PTFE hose systems |
Pro tips for flawless installs:
- Clamp the fitting body in aluminum vice jaws—never in bare steel jaws.
- Use the adjustable spanner on the nut; tighten smoothly to seat the olive/ferrule.
- Cut PTFE hose only after tightly taping the cut area to control braid fray; then remove the tape after cutting with quality shears.
- Finish by pressure-testing the line before driving.
Step-by-step: PTFE Hose & AN Fittings Install Instructions.
Recommended add-ons
- Tool Bundle: Wrench + Vice Jaws + Cutting Shears
- PTFE AN hose end fittings
- PTFE hose (by the foot & bundles)
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Quick FAQs
Will aluminum really prevent scratches?
It dramatically reduces marring versus steel. For best results, pair with aluminum vice jaws and apply smooth, even torque.
Which sizes does this cover?
Designed for common AN fittings—AN-6 / AN-8 / AN-10 / AN-12—used across Hot Rod AN hose systems.
Do I still need tape when cutting PTFE hose?
Yes. Wrap the cut area tightly with tape before shearing to keep the braid controlled, then remove the tape before seating the ferrule.
