This member of our classic Lee Plug family is ideal for installation into aluminum manifolds. Lee plugs continue to be the simplest, most successful method for sealing cross-drilled holes. Upon installation of the pin, controlled expansion causes the lands and grooves of the plug to ābiteā into the surrounding material, forming independent seals and retaining rings. Sizes range from 2.5 to 8 millimeters.
- Plug Diameter: 3.00 mm
- Max. Sealable Passageway Diameter: 2.2 mm
- Proof Pressure: 88 MPa
- Plug Material: Aluminum
- Housing Material: Aluminum
General Performance
- Class 1: 49 MPa
- Class 2: 69 MPa
- Class 3: 88 MPa
Materials
- Pin: 2024-T4 or T351 Aluminum, SAE AMS-QQ-A-225/6, Alodine Yellow per MIL-DTL-5541 & Wax
- Plug: 2024-T4 or T351 Aluminum, SAE AMS-QQ-A-225/6, Anodize Brown per MIL-A-8625 Type II B
Part Numbers & Specifications
- Part Number: PLGM0300010A
- Size: Short
- D Max.: 3 mm
- D Min.: 2.98 mm
- C Nom.: 3.2 mm
- M Nom.: 2.65 mm
- K Nom.: 2.26 mm
- L Nom.: 2.27 mm
- Weight: 0.06 g
- A Min.: 3.1 mm
- N Dia. Ref.: 2.2 mm
- W Min.: 3.2 mm
- Ream Dia. Class 1: H10 * 3.00 - 3.06
- Ream Dia. Class 2: H9 * 3.00 - 3.04
- Ream Dia. Class 3: H7 * 3.00 - 3.01
Replacement Parts & Accessories
- Installation Tool Set: CUTA0930203A
- Extraction Tool Set: CUTM0300103B
- Gauge: CUTM0301103A
For dimensions, please refer to the Part Numbers & Specifications tab.
For more information: Technical Hydraulic Handbook of Aerospace, Energy, and Motorsport Solutions Page A38
Installation Procedure: PS 203 REV L: Design Criteria and Installation and Extraction Procedures for Lee Plug Expansion Plugs
Installation & Manufacturing Tools: Download CUTA0930203A: Plug Installation Tool, Download CUTM0300103B: Plug Extraction Tool Set, Download CUTM0301103A: Plug Gauge
CAD Envelope: 3,00 Aluminum Metric Lee Plug Model
Resource: Technical Hydraulic Handbook of Aerospace, Energy, and Motorsport Solutions
Product Video: Lee Plug Expansion Plug Features & Benefits Overview
Technical Specifications:
- Plug Diameter: 3.00 mm
- Max. Sealable Passageway Diameter: 2.2 mm
- Proof Pressure: 88 MPa (Class 3)
- Plug Material: 2024-T4 or T351 Aluminum
- Housing Material: Aluminum
- Finish: Alodine Yellow per MIL-DTL-5541 & Wax (Pin), Anodize Brown per MIL-A-8625 Type II B (Plug)
- Part Number: PLGM0300010A
- Weight: 0.06 g