This front cover gasket is a direct-fit replacement for Caterpillar 3406B engines, designed to seal the timing/front gear cover to the engine block. Built to OEM specifications, it helps prevent oil leaks and ensures the proper function of the timing components in heavy-duty diesel applications.

OEM Reference:

  • 1669146

Condition: Brand new, high-quality aftermarket or OE-spec replacement
Application: Timing/front gear cover gasket

Features & Benefits:

  • Precision cut for a perfect seal and OEM fit

  • Manufactured from high-temperature, oil-resistant materials

  • Prevents front cover oil leaks and contamination

  • Ideal for timing gear service, front-end reseal, or in-frame rebuilds

  • Quick and easy installation

Weight
Dimensions

We offer free standard ground shipping within the USA! If you need your parts in a hurry and would like to get them overnighted or expedited, please give us a call !

NOTE - CUT OFF TIME FOR SAME DAY SHIPPING IS 3PM CENTRAL TIME. ORDERS PLACED AFTER 3PM WILL SHIP OUT NEXT BUSINESS DAY. NEXTDAY SHIPMENTS THAT DO NOT ARRIVE ON TIME ARE NON-REFUNDABLE.
-FOR ORDERS INCLUDING HEAVY ITEMS(INFRAME KITS, HEADS,ETC.) PLEASE CHOOSE THE CORRECT SHIPPING AT CHECKOUT
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

NOTE - All open orders will have a 20% restocking fee. All returns will have a shipping fee.
1 YEAR WARRANTY
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CAT 3406B FRONT COVER GASKET. | OEM#1669146

$46.29

Engine Serial Number
SKU: 1669146 Category: