New Access Hole Cover 3903463 For Cummins Engine 6B 4B 6C ISC Series

Product Overview

This heavy-duty access hole cover is designed specifically for Cummins engine series to provide a secure seal and protect internal components. Engineered for durability, it helps maintain engine efficiency by preventing leaks and blocking debris from entering sensitive areas.

Key Features & Performance

• Reliable Sealing: Designed to provide a tight fit that prevents oil leakage and contamination.
• Durable Construction: Built from premium materials to handle the vibrations and heat of heavy-duty engine operation.
• Direct Replacement: Manufactured to match original dimensions for a seamless installation process.

Fitment & Compatibility

• Compatible Engines: Cummins 4B, 6B, 6C, and ISC Series

Technical Specifications

• Part Number(s): 3903463
• Item Type: Access Hole Cover

Frequently Asked Questions

Q: Does this part include mounting hardware? A: This listing includes the access hole cover only; original mounting hardware can typically be reused. Q: Is this part suitable for automotive applications? A: Yes, this cover is compatible with Cummins 4B, 6B, 6C, and ISC engines used in various automotive, industrial, and marine applications.

Compatibility may vary by serial number. Verify fitment before purchase.