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: 4.00 mm
- Max. Sealable Passageway Diameter: 3.2 mm
- Proof Pressure: 102 MPa
- Plug Material: Aluminum
- Housing Material: Aluminum
General Performance
- Class 1: Short 49, Long 69
- Class 2: Short 59, Long 88
- Class 3: Short 83, Long 102
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
Dimensional Views & Installation Hole Details
For dimensions, please refer to the Part Numbers & Specifications tab.
Part Numbers & Specifications
- PLGM0400010A: Short, Weight 0.13 g
- PLGM0401010A: Long, Weight 0.22 g
Replacement Parts & Accessories
- CUTA1560203A: Installation Tool Set
- CUTM0400103B: Extraction Tool Set
- CUTM0401103A: Gauge
Industry Applications: Aerospace & Defense, Automotive, Diagnostics, Industrial & Off-Highway, Medical Equipment, Motorsports, Oil & Gas, Power Generation, Scientific Instruments, Space, Other
Sizes Available: 2.5 to 8 mm
CAD Envelopes: 4,00 Aluminum Metric Lee Plug Short Model, 4,00 Aluminum Metric Lee Plug Long Model
Handbook Reference: Technical Hydraulic Handbook of Aerospace, Energy, and Motorsport Solutions Page A39
Technical Specifications:
- Plug Diameter: 4.00 mm
- Max. Sealable Passageway Diameter: 3.2 mm
- Proof Pressure: 102 MPa
- Plug Material: Aluminum (2024-T4 or T351)
- Housing Material: Aluminum
- Finish: Alodine Yellow per MIL-DTL-5541 & Wax (Pin), Anodize Brown per MIL-A-8625 Type II B (Plug)
- Part Numbers: PLGM0400010A (Short), PLGM0401010A (Long)
- Weight: 0.13 g (Short), 0.22 g (Long)
- Industry Applications: Aerospace, Automotive, Diagnostics, Industrial, Medical, Motorsports, Oil & Gas, Power Generation, Scientific, Space