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 0.093 to 0.656 inches.
- Plug Diameter: 0.531 inches
- Max. Sealable Passageway Diameter: 0.500 inches
- Proof Pressure: 12,000 psi
- Plug Material: Aluminum
- Housing Material: Aluminum
General Performance
- Class 1: Short 6, Long 6
- Class 2: Short 8, Long 8
- Class 3: Short 10, Long 12
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 Green 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
- PLGA5310010A: Short, Weight 4.9g
- PLGA5311010A: Long, Weight 6.3g
Replacement Parts & Accessories
- CUTA5310203A: Installation Tool Set
- CUTA5310103B: Extraction Tool Set
- CUTA5311103A: Gauge
- PLGA5410010A: Short Oversize Lee Plug
- PLGA5411010A: Long Oversize Lee Plug
Sizes Available: 0.093 to 0.656 inches