OE Quality
60-Day Returns

Dorman 921-051 Engine Oil Dipstick
Overview of Dorman Engine Oil Dipstick 921-051
The Dorman 921-051 engine oil dipstick is designed for accurate oil level measurement in Ford F-250 Super Duty and F-350 Super Duty trucks. Featuring a durable combination of plastic and steel materials, this dipstick ensures reliable performance and easy handling during routine maintenance.
- Constructed with a steel dipstick blade and a plastic handle for durability and ease of use
- Yellow plastic handle for high visibility in engine compartments
- Includes a gasket or seal to prevent oil leaks
- Tube length of 44 inches with a width of 1.32 inches and an outside diameter of 0.2 inches
- Compatible specifically with Ford F-250 Super Duty and F-350 Super Duty models
Detailed Product Description
The Dorman 921-051 engine oil dipstick combines a steel measuring blade with a plastic handle designed for comfortable grip and visibility. The dipstick measures 44 inches in tube length, with a width of 1.32 inches and an outside diameter of 0.2 inches, providing precise oil level readings. The included gasket or seal helps maintain a secure fit and prevents oil leakage during engine operation. This dipstick is not adjustable and does not include a mounting bracket or tube, making it a direct replacement part for specific Ford Super Duty trucks. The yellow handle material enhances visibility, allowing for quick and accurate oil checks under various lighting conditions.
Compatible Vehicles and Applications
This engine oil dipstick is compatible with the following Ford models:
- Ford F-250 Super Duty
- Ford F-350 Super Duty
Use the Dorman 921-051 dipstick to maintain proper engine oil levels and ensure optimal engine performance in these heavy-duty trucks.
Common Issues Addressed by This Dipstick
- Inaccurate oil level readings due to worn or damaged dipsticks
- Oil leaks caused by missing or faulty dipstick seals
- Difficulty locating the dipstick in the engine bay due to low visibility handles
- Replacement of broken or bent dipsticks that affect oil measurement
- Maintaining engine health by ensuring proper oil monitoring
Installation Notes and Tips
- Ensure the engine is cool and parked on level ground before checking oil levels
- Remove the old dipstick carefully and inspect the dipstick tube for damage
- Install the Dorman 921-051 dipstick fully to engage the gasket seal properly
- Check for any oil leaks around the dipstick tube after installation
- Regularly clean the dipstick to maintain accurate readings
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM specifications for fit and function. The 921-051 engine oil dipstick undergoes quality control testing to ensure durability and reliability in demanding engine environments. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to the product packaging or Dorman’s official documentation for exact warranty terms.
| Brand | Dorman |
| Part Number | 921-051 |
| Adjustable | No |
| Gasket Or Seal Included | Yes |
| Handle Color | Yellow |
| Handle Material | Plastic |
| Material | Plastic |
| Material | Steel |
| Mounting Bracket Included | No |
| Outside Diameter | 0.2 |
| Package Contents | 1 Dipstick |
| Tube Included | No |
| Tube Length | 44 |
| Width | 1.32 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | Ford | F-250 Super Duty | 6.8L | V10 | N/A | |
| 2010 | Ford | F-350 Super Duty | 6.8L | V10 | N/A | |
| 2009 | Ford | F-250 Super Duty | 6.8L | V10 | N/A | |
| 2009 | Ford | F-350 Super Duty | 6.8L | V10 | N/A | |
| 2008 | Ford | F-250 Super Duty | 6.8L | V10 | N/A | |
| 2008 | Ford | F-350 Super Duty | 6.8L | V10 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.