This Gear Access Hole Cover is a high-quality aftermarket replacement part compatible with Cummins Engine Series 4B, 6B, 6C, ISC and matches OEM Part# 3903463.
Product Overview
This Gear Access Hole Cover is manufactured to high standards to ensure a perfect fit and long-lasting performance on compatible Cummins engine series. It serves as a critical seal for the gear housing, preventing contamination and ensuring engine reliability.
Key Features & Performance
Durable Material: Constructed from premium materials designed to resist heat and oil exposure.
OEM Fitment: Precision-engineered to match the original component dimensions for a leak-free seal.
Protective Shielding: Keeps external debris out of the timing gear assembly.
Fitment & Compatibility
Engine Series: Cummins 4B, 6B, 6C, and ISC series engines.
Technical Specifications
Part Number(s): 3903463
Component Type: Gear Access Hole Cover
Fitment Type: Direct Replacement
Frequently Asked Questions
Q: Is this part a direct replacement for the original Cummins cover? A: Yes, this cover is designed to be a direct aftermarket replacement for part number 3903463.
Q: Does this fit the 6BT engine? A: Yes, as part of the 6B series, this cover is compatible with those engine models.
Compatibility may vary by serial number. Verify fitment before purchase.
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