Dorman Power Steering Reservoir Cap 82746CD — Direct-Fit OE-Style Seal for Chrysler & Dodge (2005–2010)

The Dorman 82746CD power steering reservoir cap is a direct-fit replacement that seals the reservoir to prevent leaks and keep contaminants out of your steering system.

If your vehicle's original reservoir cap is cracked, missing, or worn, this Dorman cap offers an easy restore to factory-like fit and function. Designed for specific Chrysler and Dodge models from the early 2000s through 2010, the cap restores proper sealing and helps maintain correct fluid pressure and cleanliness inside the power steering reservoir. Before ordering, confirm vehicle compatibility by entering your trim in the garage tool and checking the Confirmed Fit indicator at the top of the product page.

Will this cap fit my Chrysler 300 or Dodge Charger?

The Dorman 82746CD is manufactured to match original equipment dimensions for listed model years. It fits many Chrysler 300 years 2005–2010 and Dodge Charger years 2006–2010, among other vehicles. Always verify fitment in the garage tool to ensure the cap matches your vehicle's trim and reservoir configuration.

• Compatible models include Chrysler 300 (2005–2010) and Dodge Charger (2006–2010)
• Also fits Dodge Ram 1500/2500/3500 models from early 2000s and other listed vehicles
• Use the Confirmed Fit indicator and hover over the blue “i” for notes

How does the replacement cap stop leaks and contamination?

This cap is built to replicate the sealing profile of the original part, using durable materials and tested tolerances. A proper seal prevents fluid seepage and keeps dirt, moisture, and debris from entering the reservoir, helping protect pump and steering components. Installation is simple and typically requires no special tools.

• Precision-molded sealing surface to match OE fit
• Durable material resists cracking and deformation
• Quick snap-on or threaded installation depending on design

What quality checks ensure a reliable Dorman cap?

Dorman subjects replacement parts to try-on and material testing to confirm fit and longevity. This part benefits from the manufacturer's long history in aftermarket components, giving assurance of consistent manufacture and inspection standards. Those quality controls reduce the chance of premature failure compared with generic or unspecified caps.

• Try-on fit tests for dimensional accuracy
• Material testing to resist environmental aging
• Manufactured to Dorman's aftermarket quality protocols

How do I install the Dorman 82746CD cap?

Installation is straightforward: remove the old cap, clean the reservoir rim, and press or screw the replacement cap into place until it seats fully. No fluid change is required unless the reservoir shows contamination or low fluid level. After installation, inspect for leaks by running the steering system and checking the cap area.

• Remove any debris from the reservoir mouth before fitting
• Press or thread the cap until it seats securely—no over-tightening
• Check for leaks with the engine running and steering cycled

Who this is for: Vehicle owners and DIY mechanics who drive compatible Chrysler or Dodge models and need a dependable, direct-replacement power steering reservoir cap. It’s ideal for those replacing a cracked, missing, or leaking cap and who want a part made to tested dimensions and materials without replacing the entire reservoir assembly. Confirm fitment in the garage tool before purchase to ensure compatibility with your exact trim and year.

Features:

• Ideal replacement: matches fit, function and appearance of a damaged or missing OE cap
• Durable construction: quality materials for leak-free performance and long service life
• Proven brand experience: Dorman has been producing automotive replacement parts for over 100 years
• Quality tested: try-on and material testing to ensure reliable fit and performance
• Ensure fit: use the garage tool and Confirmed Fit bar; hover over the blue “i” for additional notes