Dorman - HELP Engine Coolant Reservoir Cap with Direct Replacement Cap for 1991-2018 Acura, 1990-2017 Honda

Engine Coolant Reservoir Cap for 1991-2018 Acura and 1990-2017 Honda that replaces a cracked or lost original engine coolant reservoir cap.

Built to meet the manufacturer’s design intent for reliable service.

Key Features

• Direct replacement cap designed to fit original specifications
• Precise engineering ensures seamless installation
• Durable construction withstands engine heat
• Lightweight 0.1 lbs for easy handling

Benefits

• Quickly restores cooling system integrity
• Saves money compared to dealership parts
• Easy, tool‑free installation
• Reduces risk of overheating and engine damage

Application

This part is for owners needing a reliable replacement when the original coolant reservoir cap cracks or breaks. Common use cases include routine maintenance, repair after an accident, or upgrading to a more durable aftermarket component.

Fitment Notes

• Compatible with 1991-2018 Acura models and 1990-2017 Honda models

Why Choose Dorman - HELP?

• Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct‑fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

What’s in the Box

• Included items not specified by the manufacturer.

Item Dimensions

• 1.6in x 4.1in x 10.5in, 0.1lbs