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Gear Access Hole Cover 3903463 for Cummins Engine 4B 6B 6C ISC Series BS3 5.9L B
$22.99
Sale price
$22.99
Regular price
Available to Order
This Gear Access Hole Cover is a high-quality aftermarket replacement part compatible with Cummins Engine 4B, 6B, 6C, ISC Series, BS3, and 5.9L B and matches OEM Part# 3903463.
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I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Product Overview
This Gear Access Hole Cover is designed to provide a protective seal for the gear housing on specific Cummins engine models. It ensures that internal engine components remain free from external contaminants while offering a removable access point for maintenance requirements.
Key Features & Performance
- High-durability construction specifically for diesel engine environments.
- Direct replacement design for a hassle-free installation.
- Engineered to withstand extreme engine temperatures and vibrations.
Fitment & Compatibility
- Cummins Engine 4B
- Cummins Engine 6B
- Cummins Engine 6C
- Cummins ISC Series
- Cummins BS3
- Cummins 5.9L B
Technical Specifications
- Part Number(s): 3903463
- Application: Gear Housing Access
- Engine Compatibility: 4B, 6B, 6C, ISC, BS3, 5.9L
Frequently Asked Questions
Q: Does this part replace Cummins OEM 3903463? A: Yes, this is an aftermarket replacement part manufactured to match the specifications of Cummins part number 3903463.
Q: What engines is this cover compatible with? A: This cover is designed for use with Cummins 4B, 6B, 6C, ISC, and BS3 series engines, including the 5.9L variants.
Compatibility may vary by serial number. Verify fitment before purchase.