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Cylinder Base Nut Wrench 9/16 Hex

Cylinder Base Nut Wrench 9/16 Hex

https://www.roctexo.com/web/image/product.template/108148/image_1920?unique=d450a0e
Part numbers : RX1-2882 , 04-2882 , 2882
Unit of Measure: EA

27.90 EUR / EA 27.9 EUR 27.90 € excl. VAT

27.90 EUR / EA excl. VAT

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Availability
Up to 18 EA ready to ship on Thursday 2026-08-20
Order before 16:00 CET on Tuesday 2026-08-18
Up to 46 EA ready to ship on Monday 2026-08-24
Order before 16:00 CET on Tuesday 2026-08-18
59 EA available on request, fees apply
Special order from vendor stock.

The Cylinder Base Nut Wrench is a specialised engine-maintenance tool for engaging 9/16 in hex cylinder base nuts. It has a 12-point wrench profile and a 1/2 in square-drive interface for use with suitable drive tooling.

  • Roctexo part number: RX1-2882
  • Manufacturer part number: 04-2882
  • 9/16 in hex, 12-point profile
  • 1/2 in square drive
  • Tool-steel construction
  • Length: approximately 330 mm

Supplier application data identifies this wrench for certain Continental C-85, O-200, O-300, GO-300, E-185, E-225, O-470, IO-470, IO-360 and IO-520 engine installations. Confirm the cylinder base-nut size, clearance and applicable maintenance data before use.

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Overview

Made of top quality tool steel. 12 Point with 1/2" square drive, 13" long.

Application Data

28829/16"
Hex		C-85, 0-200, 0-300, G0-300, E-185,
E-225, 0 & IO-470, IO-360, IO-520
2882-21/2"
Hex		A-65, C-85, 0-200, 0-300, G0-300, E-
185, E-225, IO-360
2882-35/8"
Hex		A-65, 0-470, IO-520
2882-43/4"
Hex		No longer used on Continental. Used
on Lyc. 0-390D, D2 & all wide deck
Lycoming engines.



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