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Item #:
20165253
4 1/2 Nominal Locking Aluminum Diesel Fuel Cap
76% of respondents would recommend this to a friend
Item #:
20165253
GMD 4880
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Sunday, September 06
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What Stands Out
Durable Aluminum
Crafted from high-quality aluminum, this fuel cap ensures longevity and resistance against wear and tear, making it ideal for heavy-duty trucking and demanding environments.
Secure Locking Mechanism
Featuring a reliable locking system, this cap provides enhanced security against fuel theft and leakage, ensuring safe operation for truck owners focused on efficiency.
Universal Fit
Designed to fit most diesel fuel tanks, this 4 1/2” cap offers a versatile solution for truck enthusiasts and fleet operators, streamlining maintenance and reducing downtime.
Product Details
| Brand Name | Road King Truck Parts |
| Model Number | RK-6004501 |
| Manufacturer Part Number | RK-6004501 |
| OEM Equivalent Part Number | Velvacu00aeufe0f#600168 Tectranu00aeufe0f#91-8107 Tramec Sloanu00aeufe0f#431090 |
| Manufacturer | Fasttech International Co., Inc |
| UPC | 850006757183 |
| Unit Count | 1 Count |
| Color | Silver |
| Exterior Finish | Aluminum |
| Style Name | Chain,Safety,Thermal |
| Item Dimensions | 8 x 5 x 2.5 inches (20.3 x 12.7 x 6.4 cm) |
| Item Weight | 0.67 kg |
| Compatible with Vehicle Type | Truck |
| Automotive Fit Type | Vehicle Specific Fit |
| Closure Type | Locking |
| Material Type | Aluminum |
| Brand | Road King Truck Parts |
| Material | Aluminum |
| Item dimensions L x W x H | 8 x 5 x 2.5 inches (20.3 x 12.7 x 6.4 cm) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Truck Owners
Ideal for truck owners needing a durable and secure fuel cap for long-haul journeys with diesel engines.
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Fleet Managers
Perfect for fleet managers looking to ensure fuel security and integrity across multiple diesel vehicles.
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Heavy-Duty Users
Beneficial for users in construction or agriculture needing a reliable cap for high-demand diesel applications.
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Gasoline Vehicles
Not suitable for gasoline vehicles; specifically designed for diesel engines only, compromising safety otherwise.
Product Description
4 1/2 Nominal Locking Aluminum Diesel Fuel Cap
About This Item
Introducing the Road King Truck Parts 4 38" Locking Diesel Fuel Cap - the perfect accessory to ensure the security and efficiency of your truck's fuel system. Designed by Road King, a trusted name in truck parts, this locking fuel cap provides peace of mind and convenience for any truck owner. Made specifically for trucks with a 4 38" fuel inlet, this cap is not only a perfect fit, but also easy to install. Simply twist it on securely and enjoy the added protection it offers. Safety is a top priority when it comes to transporting goods and the Road King Truck Parts Locking Diesel Fuel Cap takes that seriously.
With its durable construction, this cap is built to withstand the harsh conditions of the road, ensuring that your fuel remains secure and in the proper place. The locking mechanism adds an extra layer of security, preventing unauthorized access to your fuel tank. Say goodbye to worries about fuel theft or tampering. With the Road King Truck Parts 4 38" Locking Diesel Fuel Cap, you can focus on your journey with peace of mind. In addition to its security features, this fuel cap also helps optimize fuel efficiency.
Its tight seal prevents fuel vapor from escaping, helping you get the most out of every drop of fuel. This not only saves you money, but also reduces harmful emissions, making it an environmentally-friendly choice. Upgrade your truck's fuel system with the Road King Truck Parts 4 38" Locking Diesel Fuel Cap. Trust the reliability and performance of Road King Parts.
Order yours now and keep your truck running smoothly and securely on the road.
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Customer Questions & Answers
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Question: How to Shop 4 1/2 Nominal Locking Aluminum Diesel Fuel Cap Online From Ubuy?
Answer: It’s easy to shop 4 1/2 Nominal Locking Aluminum Diesel Fuel Cap online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question: Is 4 1/2 Nominal Locking Aluminum Diesel Fuel Cap Available to Shop Online in The Gambia?
Answer: Yes, at Ubuy The Gambia this product is available for you to shop at a reasonable price. The 4 1/2 Nominal Locking Aluminum Diesel Fuel Cap is not available locally but you can trust us with our express shipping services. -
Question: How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Road King Truck Parts Fuel Tank Caps RK-6004501 Editorial Review
The Road King Truck Parts 4 3/8" Locking Diesel Fuel Cap has received mixed reviews from customers, revealing both commendable features and notable drawbacks. Many users appreciate the sturdy Construction of the cap, highlighting its overall quality and build as being well-made and reliable. It is recognized for its utility, particularly in safeguarding fuel against theft and leaks, a vital concern with escalating fuel prices. However, the compatibility of the fuel cap has been a significant point of contention among users. While it fits perfectly on one model of truck, several customers reported issues with installation on multiple vehicles. The threads do not align properly on various trucks, leading to difficulties in securing the cap without cross-threading. This has resulted in frustration and dissatisfaction, as users often compared the performance of this aftermarket cap unfavorably to the original OEM part, which they found to fit seamlessly across their fleet. Despite its merits, the inability to use the cap effectively across all intended vehicles has led to a lack of confidence in the product's overall reliability. Thus, while some appreciate the cap for its intended purpose, the varied fit and functional failures have impacted its reception negatively. **
Customer Reviews & Ratings
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Pros
- Sturdy and well-made Construction.
- Effective in protecting fuel from theft or leakage.
- Good fit for some truck models.
Cons
- Risk of cross-threading during installation.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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GMD 4880
Order now and get it around Sunday, September 06
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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