Woodward 182618, 3/8 ID X 3/8 Cross Section Magnetic Pickup O-ring - Tempest PMA
Tempest AG182618-PMA
The Tempest AG182618 (Woodward OEM 182618) is an FAA-PMA overhaul 3/8 id x 3/8 cross section magnetic pickup o-ring for Woodward applications.
- Helps prevent oil seepage at the magnetic pickup interface by restoring the correct O-ring seal size and compression.
- Supports reliable speed signal stability by maintaining proper pickup seating and reducing contamination pathways.
- Improves maintenance repeatability by matching an OEM-referenced O-ring size used in Woodward governor assemblies.
This O-ring is commonly replaced during governor service, pickup removal, or troubleshooting related to oil seepage near the pickup. PJi® supports aviation maintenance professionals with OEM-cross referenced governor seals that map directly to parts list identifiers.
Installation notes
Always refer to the approved maintenance and overhaul manual for full installation guidance before starting work.
- Inspect the O-ring groove and sealing surfaces for nicks, corrosion, or debris before installing a new seal.
- Use an approved lubricant if specified by the manual to avoid cutting or rolling the O-ring during installation.
- After installation, perform the required leak check and confirm the pickup is properly seated and secured.
Applications and fitment
Used on Woodward propeller governor configurations where OEM 182618 is specified for the magnetic pickup seal. Confirm compatibility by matching the OEM part number and verifying the pickup configuration and seal callouts for your specific governor model and dash number.
Tempest AG182618 is the direct replacement for OEM 182618. Confirm the correct seal size and pickup configuration by governor model and approved maintenance data before ordering.
Pilot John International offers Tempest PMA propeller governor parts for propeller overhaul shops, FBOs, and aviation technicians to support aircraft maintenance and ground support.
| General Information | |
|---|---|
| Part # | AG182618 |
| Manufacturer | Tempest |
| Shipping Information | |
|---|---|
| Product Weight | 0.01 lbs. |
| Product Dimensions | 0.3 x 0.3 x 0.1 in. |
| Schedule B | 8807300010 |
| ECCN | 9A991.d |
| Specifications | |
|---|---|
| Approval | FAA-PMA |
| Material | Oil-resistant elastomer (verify exact compound and temperature requirements in the approved governor documentation) |
| OEM P/N | 182618 |
| Size | 3/8 in ID x 3/8 in cross section |
| Tempest P/N | AG182618 |
| Type | O-ring seal for magnetic pickup installation on Woodward propeller governors |
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AIRCRAFT COMPATIBILITY
| Compatible Aircraft* | |
|---|---|
| Hawker Beechcraft | 58 - Baron , 95-C55 - Baron , 95-C55A - Baron |
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QUESTIONS & ANSWERS
Tempest AG182618 is a direct FAA-PMA replacement for Woodward P/N 182618. Always verify compatibility with your specific propeller governor model and applicable maintenance documentation before placing an order.
The Tempest AG182618 Magnetic Pickup O-Ring is designed for use in aircraft equipped with Woodward model A210800 propeller governors. Matching replacement parts to the correct governor model is essential to ensure proper fit, function, and reliable operation.
The Tempest AG182618 Magnetic Pickup O-Ring seals the magnetic pickup interface, preventing oil leakage and contamination while maintaining proper sensor function within the propeller governor. Reliable sealing at the pickup helps ensure accurate RPM sensing and protects internal hydraulic components from oil loss and debris ingress.
PJi offers the Tempest AG182618 as an FAA-PMA-approved replacement for the Woodward 182618 magnetic pickup O-ring. View our full selection of Tempest propeller governor parts to find the correct component for your application.
For a deeper look at how propeller governors work, why proper maintenance matters, and how to identify compatible replacement components, refer to our Ultimate Guide to Aircraft Propeller Governor Maintenance.
