PETERBILT
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PETERBILT 11-04859-100 Engine Oil Filler Cap
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PETERBILT 11-04859-100 Engine Oil Filler Cap
Pride & Class in Every Detail – Genuine Peterbilt Fuel Cap embodies the heritage and commitment to quality synonymous with the Peterbilt brand.
PETERBILT 11-04859-100 Engine Oil Filler Cap
Item #: 107615290

PETERBILT 11-04859-100 Engine Oil Filler Cap

Item #: 107615290

AUD 352

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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Only 3 items left in stock.
Order now and get it around Thursday, August 27
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Pride & Class in Every Detail – Genuine Peterbilt Fuel Cap embodies the heritage and commitment to quality synonymous with the Peterbilt brand.
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What Stands Out

Durable Construction
Crafted from high-quality materials, this fuel cap offers exceptional durability, ensuring it can withstand harsh weather conditions and frequent use without compromising performance.
Perfect Fit
Designed specifically for Peterbilt trucks, this fuel cap guarantees a snug and secure fit, preventing leaks and ensuring optimal fuel efficiency during transportation.
Easy Installation
With a user-friendly design, this fuel cap allows for quick and hassle-free installation, making it a convenient choice for owners looking to replace their worn-out or damaged caps.

Product Details

Shop PETERBILT 11-04859-100 Engine Oil Filler Cap online at a best price in Australia. B09D59L6W3
Brand NamePETERBILT
Model Number11-04859-100
Manufacturer Part Number11-04859-100
Number of Items1
Number of Packs1
OEM Equivalent Part Number11-04859-100
ManufacturerPETERBILT
Unit Count1 Count
Included ComponentsFuel Cap
Item Type NameFuel Cap
ColorSilver
Exterior FinishPainted
Style NameModern
Compatible with Vehicle TypeTruck
Automotive Fit TypeVehicle Specific Fit
Closure TypeTwist-On
Material TypeStainless Steel, Aluminum, Brass, or Alloy Steel
BrandPETERBILT
MaterialStainless Steel, Aluminum, Brass, or Alloy Steel
Vehicle Service TypeTruck
Item Weight0.5 lbs (230 grams)

What's in the box

Fuel Cap

Who Should Buy?

Suitable For
  • Long-haul Truckers

    Ideal for long-haul truckers needing a reliable and durable fuel cap during extended journeys and operations.

  • Fleet Operators

    Perfect for fleet operators requiring consistent quality and reliability across multiple trucks in their operations.

  • DIY Truck Maintenance

    Great for truck owners who engage in DIY maintenance and want to ensure their fuel system is secure.

Not Suitable For
  • Small Vehicles

    Not suitable for small or personal vehicles; designed specifically for Peterbilt trucks and heavier models.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the Genuine Fuel Cap - 11-04859-100 used for?

    Answer: The Genuine Fuel Cap - 11-04859-100 is designed to securely close your vehicle's fuel tank, preventing fuel evaporation and ensuring that contaminants do not enter the tank. This cap is crucial for maintaining optimal fuel efficiency and protecting your engine from foreign substances. If you notice issues with fuel odors or warning lights related to the fuel system, it may be an indication that the fuel cap is faulty.
  • Question: Is the Genuine Fuel Cap - 11-04859-100 compatible with all vehicle models?

    Answer: The Genuine Fuel Cap - 11-04859-100 is specifically engineered to fit a select range of vehicles. It's essential to check compatibility with your make and model before purchasing to ensure a proper fit. Using the correct fuel cap enhances the performance of your fuel system and eliminates potential leaks. To find the right fit, refer to your vehicle’s manual or consult with a professional mechanic.
  • Question: How can I tell if I need a new fuel cap?

    Answer: Indications that you may need a new fuel cap include the illumination of the check engine light, fuel spillages during refueling, or fuel odors around your vehicle. If your fuel cap is cracked, damaged, or does not seal properly, it can lead to fuel evaporation and decreased fuel efficiency. Regularly inspecting your fuel cap can help prevent these issues and keep your vehicle running smoothly.
  • Question: Can I install the Genuine Fuel Cap - 11-04859-100 myself?

    Answer: Yes, installing the Genuine Fuel Cap - 11-04859-100 is a straightforward process that usually involves simply removing the old cap and screwing on the new one. This can typically be done in minutes without any special tools. Ensuring a correct installation is vital for preventing leaks and maintaining fuel system integrity. Following the manufacturer's guidelines will help ensure you're doing it correctly.
  • Question: What materials is the Genuine Fuel Cap - 11-04859-100 made from?

    Answer: The Genuine Fuel Cap - 11-04859-100 is constructed from high-quality plastic and rubber materials that are designed to withstand varying environmental conditions. These materials offer durability against wear and tear, ensuring that the cap maintains its seal over time. A sturdy fuel cap helps protect your vehicle’s fuel system from contaminants while promoting safety and efficiency.
  • Question: Does the Genuine Fuel Cap - 11-04859-100 feature any special locking mechanism?

    Answer: The Genuine Fuel Cap - 11-04859-100 typically includes a locking feature that provides an additional layer of security, preventing unauthorized access to your fuel tank. This feature is especially important for preventing fuel theft and ensuring that your vehicle remains protected. If you park in public spaces or frequently experience fuel loss, opting for a locking cap is a smart choice.
  • Question: What should I do if my vehicle’s check engine light turns on after replacing the fuel cap?

    Answer: If the check engine light activates after replacing the Genuine Fuel Cap - 11-04859-100, it’s advisable to double-check that the cap is securely tightened. A loose cap can trigger the light as it may not properly seal the fuel system. If the light remains on after ensuring you’ve done this, it may be best to consult a professional to diagnose any underlying issues.
  • Question: Can using a non-genuine fuel cap harm my vehicle?

    Answer: Using a non-genuine fuel cap may lead to a poor seal, resulting in fuel evaporation and possibly triggering engine warnings. In the long run, this can affect fuel efficiency and lead to engine issues. Genuine parts, such as the Fuel Cap - 11-04859-100, are specifically designed to ensure the best performance and compatibility with your vehicle's fuel system.
  • Question: Where can I buy Genuine Fuel Cap - 11-04859-100?

    Answer: You can purchase the Genuine Fuel Cap - 11-04859-100 from Ubuy in Australia. Ubuy offers a wide selection of automotive parts and accessories, ensuring you find the right fit for your vehicle. Their platform provides a user-friendly experience, making it easy to shop and find the products you need.
  • Question: What are the signs of a faulty fuel cap?

    Answer: Signs of a faulty fuel cap include fuel odors, a check engine light on the dashboard, and fuel evaporation. If you notice any signs of fuel leakage or if your vehicle's fuel efficiency seems to be declining, it may be time to inspect and replace your fuel cap. Addressing these issues promptly can save on fuel costs and help maintain your engine's health.

PETERBILT Fuel Tank Caps 11-04859-100 Editorial Review

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Customer Reviews & Ratings

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Pros

  • Perfect fit for models
  • High-quality material
  • Easy to install
  • Durable and long-lasting
  • Prevents fuel leaks

Cons

  • A bit pricey for a cap.

Platform Trust & Buyer Confidence

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“Promt delivery. Seems like a good product.”

22 July 2026 · via Trustpilot
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“It was the best service ever received by any company from my online shopping experience in the last 10yrs”

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“so easy to order delivery was way earlier than i expected”

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Gavin
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“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”

21-Jul-26 · via Trustpilot
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Jeannie
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“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”

17-Jul-26 · via Trustpilot
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AUD 352

Order now and get it around Thursday, August 27

QTY:

Only 3 items left in stock.
Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

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  • fedex
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Features & Benefits

  • Genuine Peterbilt Fuel Cap – Part number 11-04859-100.
  • Designed with high-quality materials for long-lasting durability.
  • Reflects Peterbilt's iconic heritage and commitment to excellence.
  • Supports sustainable practices and environmental responsibility.
  • Integrates leading technologies for outstanding performance.
  • Ideal replacement for maintaining your Peterbilt truck's authenticity.

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