Heavy Duty Fluid Reservoir Cap For Peterbilt Trucks Direct Replacement Washer Fluid Cap Beefy Durable Heat Resistant Keeps System Sealed And Leaks Free Fits Select Models

Heavy Duty Washer Fluid Reservoir Cap for Peterbilt Trucks
✔️ Direct replacement for Peterbilt cap; single unit, durable

This heavy-duty washer fluid reservoir cap is a direct replacement designed to match the fit and function of the original cap on Peterbilt trucks. It keeps the washer fluid system sealed and protected from heat, reducing leaks and cracks in engine bays. It is compatible with Peterbilt models including 335, 362, 365, 367, 384, 386, 387, 388, and 389 from 2008-2010, but always verify fit with your exact trim using the garage tool.

✅ Direct replacement for the original washer cap on the listed Peterbilt models.
✅ Seals the washer fluid reservoir to prevent leaks and contamination.
✅ Heat resistant and durable construction for long service life.
✅ Simple, plug-and-play install with garage tool confirmation for fit.

💡 What is a heavy-duty washer fluid reservoir cap used for on Peterbilt trucks? This cap helps seal the reservoir and protect the system from leaks and heat, making maintenance quick and reliable. - Seals the reservoir to prevent leaks in high heat areas. - Keeps contaminants and dust out of the washer fluid system. - Provides a direct replacement that matches OEM fit for easy maintenance. - Handy for replacing cracked, missing, or heat-fatigued caps.