Heavy Duty Diesel Exhaust Fluid DEF Cap For Kenworth And Peterbilt Trucks A Must Have For Truckers Compatible With C500 T2000 T660 T680 T800 W900 210 320 330 335 337 362 365 384 387 388 OE 908-0223-01

Heavy Duty DEF Cap for Kenworth & Peterbilt Trucks
✔️ 1 pc heavy-duty DEF cap for Kenworth/Peterbilt trucks, OE 908-0223-01

This heavy-duty DEF cap seals and protects the diesel exhaust fluid fill port on compatible truck models. It’s commonly used on long-haul fleet trucks from Kenworth and Peterbilt to prevent DEF contamination and leaks.

✅ OE: 908-0223-01
✅ Fit for: Kenworth C500 T2000 T660 T680 T800 W900 And Peterbilt 210 320 330 335 337 362 365 384 387 388
✅ Pack size: 1 PCS
✅ Color: Black
✅ Warranty: 1 Year Manufacturer Warranty

💡 What is a DEF cap used for in a diesel exhaust fluid system for heavy trucks? The DEF cap protects the fill port from dirt and moisture and prevents leaks, ensuring DEF quality and proper exhaust system operation.
- Handy for maintenance on fleet trucks
- Keeps DEF clean and sealed from contaminants
- Fits standard DEF fill ports on Kenworth and Peterbilt trucks
- Improves reliability of DEF dosing in cold weather