Freightliner Inlet Coolant Pipe, NGC, K90, 1400 | 05-21991-000
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Description
The Freightliner Part 05-21991-000 Inlet Coolant Pipe is an OEM-engineered component designed to deliver precise coolant flow to maintain optimal engine temperature in NGC, K90, and 1400 system configurations. Built to factory specifications, this pipe ensures secure connections and consistent circulation under demanding operating conditions. Its durable construction resists heat, pressure, and corrosion for long service life. With exact OEM fitment, the 05-21991-000 helps maintain cooling efficiency and dependable engine performance.
Features
- Material: EPDM (Synthetic Rubber)
- Wall Thickness: 4.95 mm
- Tube Outer Diameter: 73.40 mm
- Center To Center Length: 225.90 mm
- Tube Inner Diameter: 63.50 mm
WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov
| Shipping Weight (lb) | 4.00 |
|---|---|
| Manufacturer | Freightliner |
| Shipping Length (in) | 18.00 |
| Shipping Width (in) | 6.00 |
| Shipping Height (in) | 4.00 |
| Returnable | Yes |
| Core Exchange | No |








