Ford F-350 Super Duty oil dipstick tube rotted and broke at the bracket on Ford F-350 Super Duty

Submitted by dmjake · Jun 23, 2025
Published by RepairPal

Problem overview

Some Ford F-350 Super Duty owners report experiencing issues with the oil dipstick tube, including corrosion and breakage at the bracket, which complicates the process of checking oil levels. These owners have noted that replacing the dipstick tube may involve specific steps, such as pulling the motor or using a specialized adapter. Additionally, some have reported oil leaks at the dipstick tube flange, which required repairs. If the dipstick tube breaks off at the block, it can be particularly challenging to remove and replace, necessitating careful handling to avoid further complications. Moreover, issues with excess air in the crankcase due to a cracked or ported piston can lead to pressure buildup, causing air to escape through the dipstick tube. Warranty coverage may apply for repairs related to the dipstick tube, with some owners successfully getting repairs done near the expiration of their warranty. It is crucial for owners to address these issues promptly to ensure accurate oil level monitoring and prevent potential engine problems.

5 people reported this problem
2 comments
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Ford F-350 Super Duty vehicles with this problem

Average mileage: 109,500 miles
(45,500 - 194,000)

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