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ATS 3882-5 Cylinder Base Wrench Kit

https://www.roctexo.com/web/image/product.template/40807/image_1920?unique=9c467c1
Part numbers : RX1-12-04979 , 3882-5 , 12-04979
Unit of Measure: EA

160.48 EUR / EA 160.48 EUR 160.48 € excl. VAT

160.48 EUR / EA excl. VAT

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Availability
Up to 10 EA ready to ship on Thursday 2026-08-20
Order before 16:00 CET Tomorrow
Up to 18 EA ready to ship on Monday 2026-08-24
Order before 16:00 CET Tomorrow
25 EA available on request, fees apply
Special order from vendor stock.

The ATS 3882-5 Cylinder Base Wrench Kit is a four-piece set intended for access to cylinder base nuts during aircraft-engine maintenance. Its thin-wall wrench design is intended to reach nuts positioned close to the cylinder casing, while the extended 381 mm span provides clearance around taller cylinders.

  • Manufacturer part number: 3882-5
  • Set of four wrench sizes: 1/2 in, 9/16 in, 5/8 in and 3/4 in
  • 12-point wrench ends with 1/2 in square-drive provision
  • Approx. 381 mm span
  • Approx. 3.5 mm thin-wall construction
  • Forged 4130 alloy-steel construction, tempered and hardened
  • Industrial chrome plating for surface-wear and corrosion resistance
  • Specified by the source for Continental, most Lycoming and various other aircraft-engine applications; verify required nut size and maintenance-data applicability before use.

Roctexo part number: RX1-12-04979.

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Overview

The ATS 3882-series Cylinder Base Nut Wrenches are made from forged alloy steel, tempered, and hardened for maximum strength. They also have an industrial chrome plating to improve surface wear, and protect against rust and corrosion. Their thin-wall construction guarantees they will fit nuts close to the cylinder casing without grinding down the wrench's outer diameter. And with a 15" span, they clear even the tallest cylinders. In fact, the 3882 Cylinder Base Wrenches address just about every concern of the previous 2882 series, while including several enhancements to make your work easier. They also carry the ATS Pro lifetime warranty, so they may very well be the last cylinder wrenches you'll ever have to purchase.

Features

  • Set of 4 wrenches in Hex Sizes: 1/2", 9/16", 5/8", and 3/4".
  • Fits all Continental, most Lycoming, and many other types of aircraft engines.
  • 15" (381mm) span fits around almost all aircraft cylinders.
  • 0.14"(3.5mm ) thin wall fits into tight areas.
  • 12-point end fits both hex 12-point nuts.
  • 1/2" square drive.
  • Forged from 4130 steel and tempered for maximum strength.
  • Industrial chrome plating improves surface hardness and resists corrosion.
  • Quality tested to meet or exceed engine manufacturers torque specs.
  • Replaces our 2882 series wrenches.
  • ATS Pro Lifetime warranty.

In The Box

  • Set of 4 wrenches in Hex Sizes: 1/2", 9/16", 5/8", and 3/4



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