ROCTEXOAEROSPACE
A commercial account is required before proceeding to checkout. Select a commercial account or create a commercial account.
You are using our new webshop. The old webshop is still available.
RX1-12-04978

Image for illustration only. It may show a product series rather than the exact product offered.

RX1-12-04978

ATS 3882 3/4 Cylinder Base Wrench

47.40 EUR/EA

Excluding VAT

Availability

Up to 2 EA ready to ship on Thursday 2026-11-12Order before 16:00 CET Today
4 EA available on request, inbound freight fee of 60 EUR appliesSpecial order from vendor stock.

Part numbers

Roctexo
RX1-12-04978
Manufacturer
3882-3/4
Vendor
12-04978

Product details

The ATS 3882 3/4 Cylinder Base Wrench is a thin-wall engine maintenance wrench for access to 3/4-inch cylinder base nuts in restricted areas around aircraft cylinders.

Part number 3882-3/4 is part of the ATS 3882-series of cylinder base nut wrenches. The forged and tempered alloy-steel construction is finished with industrial chrome plating to support surface-wear resistance and corrosion protection.

  • 3/4-inch size
  • Approximately 381 mm span for clearance around tall cylinders
  • Approximately 3.5 mm thin-wall profile for close access near the cylinder casing
  • 12-point end for hex and 12-point nuts
  • 1/2-inch square-drive interface
  • Specified by the supplied product information for Lycoming wide-deck engines and Lycoming IO-390D and IO-390D2 engines; also stated for certain older Continental A-series engines

Suitable for maintenance personnel requiring a dedicated cylinder base wrench where access and controlled torque application are important. Confirm the required nut size and applicable engine maintenance data before use.