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  See all Fuel Components products
Diesel Only Locking Fuel Tank Cap - 31778D

Gates Heavy Duty Diesel Locking Fuel Cap 31778D

Looking for a reliable fuel cap that stands up to the demands of industrial and diesel engine applications? The Gates 31778D Heavy Duty Locking Fuel Cap is designed with durability and security in mind, making it the perfect choice for your heavy-duty needs.

Key Features

  • Type: Diesel Only Locking Fuel Cap
  • Lockable: Yes, ensuring your fuel is safe and secure
  • Cam Type: Quick-On for easy installation
  • Venting: Features a Pressure Vacuum system to maintain optimal fuel flow
  • Shell Diameter: 2.91 inches for a snug fit
  • Thread Diameter: 1.77 inches for compatibility with various applications
  • Depth: 2.61 inches, designed for robust performance
  • Color: Green, making it easily identifiable

Benefits

This fuel cap is built to withstand harsh conditions while providing a secure seal to prevent fuel loss. The lockable feature adds an extra layer of security, making it ideal for commercial vehicles and heavy machinery. With its quick-on cam type, you can easily install or remove the cap, saving you time and effort.

Specifications

The Gates 31778D Fuel Cap is engineered for universal fitment, meaning it should work with a wide range of vehicles. However, it's always a good idea to double-check your vehicle's specifications to ensure compatibility.

Fitment Notes

While this fuel cap is designed for universal application, we recommend conducting some research to confirm that it meets the specific requirements of your vehicle. This will help ensure a proper fit and optimal performance.

Other Part Numbers:
Gates #31778D

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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Who is Gates?

Gates is a manufacturing company that specializes in creating application-specific fluid power and power transmission solutions. Their aim is to push the boundaries and engineer products that would meet their customer’s expectations. Today, they are one of the leading brands in their industry segment and have been trusted by millions of users worldwide.

Search for Perfection

The company has continuously invested itself in its research and development to create products that surpass industry standards. By using real-world experiences, they are able to create innovative products that are superior compared to their competitors.

World-Renowned Brand

Gates has expanded itself by offering more products from its catalogs. They are best known for their engine belts that are designed to fit most vehicles available in the market. Due to their product’s high quality, it has become the brand of choice of professional mechanics and tuners around the globe. They have facilities located at over 120 locations in 30 different countries enabling them to accommodate the increasing demands of their clients.

Purchase Gates Products at Vivid Racing

If you want quality parts for your vehicle, then Gates is the right brand for you. With over 100 years in the business, they are able to establish a reputation as a leading manufacturer with a strong sense of personal responsibility and are fully dedicated to providing its customers with the best product. To know more about Gates, visit Vivid Racing and check out their list of products that fit your specific requirement.

 




Limited Warranty

Goods are warranted to be free from defects in material or workmanship for the life of the Goods (or the published recommended replacement interval specified by Gates). Gates will replace or repair, at its option, any Goods proved defective in material or workmanship during the warranty period. This is the sole remedy for breach of warranty. Color fade and color difference is not warranted. This warranty is void if the defect is caused by improper installation, use or maintenance of the Goods, or used for racing or competition. Goods are not warranted to comply with laws that may apply to uses of the Goods not stated in related materials, e.g., use in manned or unmanned aviation or life support applications. ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE EXPRESSLY DISCLAIMED. FAILURE TO REPLACE TIMING BELTS OR OTHER GATES PRODUCTS AS SPECIFIED MAY RESULT IN CATASTROPHIC ENGINE OR EQUIPMENT DAMAGE, FOR WHICH GATES DISCLAIMS ALL RESPONSIBILITY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.

Some states do not allow the exclusion or limitation of incidental or consequential damages, and some states do not allow limitations on how long an implied warranty lasts, so the above limitation and exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
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Sale price None
Wholesale price $19.42
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Product Added At Tuesday 23 November, 2021
Product Modified At Friday 11 July, 2025
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Last Edited By vendordata@vividracing.com
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