Overview
The Lawson 90799 Caplugs® polyethylene push-on tapered cap is a standard industrial protective component for tubing, fittings, and connectors. Model T-250 with dash size -32 accommodates 2″ tubing O.D. and 2-1/2-12 threaded connections. This red polyethylene cap delivers reliable protection in shipping, storage, and manufacturing masking applications without requiring special tools or installation procedures.
Key Features
- Push-on design — no tools or threads required for fast installation
- Red polyethylene construction — durable, lightweight, and chemical resistant
- Universal application — protects brass, malleable, copper sweat, and hydraulic fittings
- Dust and moisture sealing — ideal for shipping and storage protection
- Masking capability — suits dipping, painting, and plating operations
- TAA Compliant — qualifies for government procurement programs
Technical Specifications
The Lawson 90799 is engineered for standard industrial duty with the following attributes:
- Model Number: Caplugs® T-250
- Part Number: Lawson 90799
- Size / Dash: -32
- Tubing O.D. (Caps): 2″
- Thread (Caps): 2-1/2-12
- Material: Polyethylene
- Color: Red
- Type: Non-threaded push-on tapered cap
- Compliance: TAA Compliant
- UNSPSC Code: 31162800
Typical Applications
The Lawson 90799 is widely used in industrial maintenance and assembly environments where temporary or permanent protection of fittings and tubing is required. Common applications include:
- Hydraulic and pneumatic system assembly and storage
- Brass and copper fitting protection during shipping
- Electrical connector safeguarding in harsh environments
- Masking for dipping, painting, and plating processes
- General tubing cap and plug requirements in MRO inventory
Compatibility & Replacements
Compatible With
- 2″ tubing outer diameter (O.D.)
- 2-1/2-12 threaded connections
- Brass, malleable iron, and copper sweat fittings
- Hydraulic and pneumatic systems
- Industrial storage and shipping operations
- Standard masking and protective applications
Replaces / Drop-In Replacement For
The Lawson 90799 (Caplugs® T-250, -32) serves as a direct replacement for any existing Caplugs® T-250 model units. Verify exact tubing O.D. and thread specifications before ordering to ensure compatibility.
Works With
- All standard 2″ O.D. tubing systems (copper, steel, aluminum)
- Industrial painting and plating masking processes
- Shipping and storage protection workflows
- General MRO (Maintenance, Repair, Overhaul) applications










