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Caterpillar · Engine
1436628
In stock · ships from Knoxville
This is an engine brake tune-up kit, often referred to as a Jake Brake overhaul kit, designed for the Jacobs Vehicle Systems Model 340 series engine brake installed on Caterpillar 3406E truck engines.
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Caterpillar
Caterpillar
Fits the Jacobs (Jake) Model 340 series engine brake on 3406E engines. Intended for field installation. Always verify serial number compatibility before installation.
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It contains the seals, springs, spool valves, and screws needed to refresh a worn engine brake, restoring retarding power and eliminating oil leaks that commonly develop over time. You would replace these components when you notice reduced engine braking performance, visible oil seepage around the brake housings, or as part of a scheduled top-end overhaul. This kit is a genuine Caterpillar solution for a field installation tune-up on 3406E engines within the 6TS serial number prefix range.
Part Number: 1436628
JAKE BRAKE TUNE UP KIT
Vendor: STOWERS MACHINERY
Dealer: KP Services Crossville
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