Description
Fuel Tank Accessories FTA-C-442L is a non-vented locking fuel cap with solid aluminum construction and 3.5-5.5 NS threads sized for the 3.375 in fill neck on Kenworth Class 8 trucks. It is a direct aftermarket replacement for Kenworth K22-1023 (and the longer 1000100 suffix variants), shipped with lock and key, crossbar, safety chain, and bail handle, and rated for Low and Ultra-Low Sulfur Diesel.
Specifications
| Manufacturer | Fuel Tank Accessories |
|---|---|
| Part Number | FTA-C-442L |
| Part Type | Locking Fuel Cap (Non-Vented) |
| Material | Aluminum |
| Thread Type / Size | 3.5-5.5 NS |
| Inside Diameter | 3.375 in |
| Venting | Non-vented (solid cap) |
| Chain Length | 8.0 in |
| Bail Handle | 6.50 in |
| ULSD Compatible | Yes |
| Safety Features | Lock with key, crossbar, safety chain |
| Country of Manufacture | USA |
Cross References
This locking fuel cap replaces or is equivalent to the following part numbers:
- Kenworth: K22-1023, K22-1023-1000100, K221023, K2210231000100
Compatible Gaskets
- Standard Nitrile: FTA-G-65N
- Viton High-Temp: FTA-G-65V
- Kenworth OEM: K22-1023-G
- Automann: 572.1009.1UB
- Paccar: 12105GTD
- RoadForce: RF99549513
Applications
This locking fuel cap fits Kenworth Class 8 fuel tanks with 3.5-5.5 NS threaded fill necks (3.375 in ID), including:
- Kenworth T660, T680, T800, T880, W900 (model years using K22-1023 fill neck)
- Kenworth C500, C509, T370, T440, T470, T800B
Verify your fill-neck inside diameter and thread style before ordering. The cap is non-vented; the fuel tank must have its own venting.
