Dorman Autograde 3/8 Inch Rubber Black Vacuum Cap for Automotive Repair 47395

3/8 inch rubber black vacuum caps used to replace cracked or leaking vacuum lines on various automotive engines.

Built to meet the manufacturer's design intent for reliable service, this cap is constructed from high-quality rubber to ensure long-lasting durability and a secure seal against vacuum leaks.

Key Features

• Constructed from high-quality rubber material
• Designed with a 3/8 inch inner diameter
• Black finish for standard OEM appearance
• Sold as a 3-piece pack for multiple repairs
• Direct fit replacement for damaged caps

Benefits

• Restores proper engine vacuum pressure
• Prevents air leaks that cause rough idling
• Durable construction resists heat and oil degradation
• Cost-effective solution for common vacuum line failures
• Easy installation without special tools required
• Helps maintain optimal engine performance

Application

Ideal for mechanics and DIY enthusiasts repairing broken vacuum lines, sealing unused ports, or replacing brittle old caps on cars, trucks, and SUVs during routine maintenance or engine diagnostics.

Fitment Notes

• Universal fit for any vehicle requiring a 3/8 inch vacuum cap
• Verify line diameter before installation to ensure proper seal

Why Choose Dorman?

• Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function
• Built with quality materials and validated through testing to stand up to daily driving demands
• Focus on fit, durability, and dependable performance helps reduce the risk of repeat repairs

What's in the Box

• 3 Piece Vacuum Cap Pack

Item Dimensions

• Length: 4.0 inches
• Width: 1.5 inches
• Height: 1.5 inches
• Weight: 0.1 lbs