- Home Page /
- Automotive /
- Automotive Replacement Parts /
- Caps /
- Fuel Tank Caps /
- Subaru 2012-2024 Subaru Fuel Gas Tank Fill Ca...
0 ratings
Item #:
108224650
Subaru 2012-2024 Subaru Fuel Gas Tank Fill Cap Impreza STI Forester Legacy Ascent Crosstrek Outback Wrx Brz NEW 42031FJ000 Oem Genuine
90% of respondents would recommend this to a friend
Item #:
108224650
WST 162
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, October 10
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Stick with what you know and choose a genuine OEM part.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Genuine OEM Quality
Built to meet Subaru's high standards, ensuring reliability and durability for a perfect fit with Impreza, STI, Forester, Legacy, and more.
Versatile Compatibility
Designed for a wide range of Subaru models from 2012 to 2024, making it an ideal replacement part for various vehicle owners.
Easy Installation
Crafted for straightforward installation, saving time and effort for users, while enhancing their vehicle's performance and safety.
Product Details
| Brand Name | Subaru |
| Model Number | 42031FJ000 |
| Manufacturer Part Number | 42031FJ000 |
| Number of Items | 1 |
| OEM Equivalent Part Number | 42031 FJ000 |
| Manufacturer | Subaru |
| Unit Count | 1 Count |
| Included Components | Cap Assembly Filler |
| Item Type Name | Pulley Assembly |
| Color | Black |
| Exterior Finish | Machined |
| Style Name | Modern |
| Compatible with Vehicle Type | Car |
| Automotive Fit Type | Vehicle Specific Fit |
| Closure Type | Twist-On |
| Material Type | Stainless Steel |
| Brand | Subaru |
| Material | Stainless Steel |
| Vehicle Service Type | Car |
| Item Weight | 0.5 lbs (230 grams) |
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?
-
Subaru Owners
Ideal for those who own compatible Subaru models needing a replacement fuel cap for optimal performance.
-
DIY Mechanics
Great for individuals who prefer to handle their car maintenance themselves, ensuring proper fuel cap function.
-
OEM Parts Seekers
Perfect for consumers seeking genuine OEM parts for reliability and compatibility with their Subaru vehicles.
-
Non-Subaru Vehicles
Not suitable for vehicles other than specified Subaru models as it lacks compatibility with different fuel tank systems.
Product Description
Subaru 2012-2024 Subaru Fuel Gas Tank Fill Cap Impreza STI Forester Legacy Ascent Crosstrek Outback Wrx Brz NEW 42031FJ000 Oem Genuine
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the purpose of the Subaru Fuel Gas Tank Fill Cap?
Answer: The Subaru Fuel Gas Tank Fill Cap is essential for sealing the fuel tank, preventing fuel from spilling out and protecting the fuel system from contaminants. A securely fitted cap helps maintain the fuel pressure necessary for optimal engine performance. If you're experiencing issues with fuel efficiency or a check engine light related to fuel vapor leaks, it’s a good indication that your fill cap may need replacement. This cap is designed for models like the Impreza, STI, Forester, and others, ensuring compatibility and optimal functionality. -
Question:
Is this fuel cap compatible with all Subaru models?
Answer: This fuel gas tank fill cap, part number 42031FJ000, is specifically compatible with selected Subaru models, including the Impreza, STI, Forester, Legacy, Ascent, Crosstrek, Outback, WRX, and BRZ. It's designed to meet the OEM specifications, ensuring a fit that's identical to the original part used in these vehicles. If you're replacing a lost or damaged cap, it's important to choose one that’s tailored to your specific model for proper operation and performance. -
Question:
How can I tell if I need to replace my fuel cap?
Answer: Signs that you need to change your fuel cap include difficulty in securing the cap, noticeable cracks or damages, and triggering the check engine light. A malfunctioning cap can lead to fuel evaporation and decreased fuel efficiency. Regular visual checks can help you avoid these issues; if you can’t create a tight seal or notice excess fuel fumes, it’s time to consider a replacement. A new fill cap will restore proper function to your fuel system. -
Question:
What are the benefits of using an OEM part for my Subaru?
Answer: Using an OEM (Original Equipment Manufacturer) part like this fuel fill cap ensures that you’re getting a product specifically engineered for your Subaru model. OEM parts are built to the same standards as original parts, which means they will fit properly and function as intended without compromising your vehicle's performance. This adds value in terms of longevity and repair quality, making it a wise choice for maintaining your vehicle. -
Question:
Can I install the fill cap myself, or should I hire a mechanic?
Answer: Installing the fuel gas tank fill cap is a straightforward task that can typically be done yourself without any specialized tools or skills. All you need to do is remove the old cap and replace it with the new one. Ensure that the new cap clicks securely into place. However, if there are other fuel system concerns (like leaks or pressure issues), consulting a mechanic is advisable. For most users, this is a practical DIY task. -
Question:
What should I do if my check engine light is on after replacing the fuel cap?
Answer: If the check engine light remains on after replacing your fuel cap, it may indicate other underlying issues within the fuel system or engine. Run a diagnostic check to determine the specific cause. Sometimes, it takes a few drive cycles for the vehicle’s system to reset and recognize that the new cap is functioning correctly. If the light doesn’t turn off after a couple of days, it's best to seek a professional evaluation. -
Question:
Can a damaged fuel cap affect fuel efficiency?
Answer: Yes, a damaged or improperly sealed fuel cap can significantly impact fuel efficiency. If your fuel cap fails to create a tight seal, evaporative emissions can escape, leading to a richer fuel mixture and decreased mileage. Additionally, a faulty cap may trigger the check engine light, indicating a larger issue. Replacing the cap with a quality OEM part will help maintain fuel economy while ensuring your vehicle runs smoothly. -
Question:
What is the difference between an OEM and an aftermarket fuel cap?
Answer: The main difference between an OEM and an aftermarket fuel cap lies in the manufacturer. OEM caps are produced by the vehicle's manufacturer specifically for that model, guaranteeing a perfect fit and functionality. Aftermarket caps might fit multiple vehicles and can vary in quality and effectiveness. Choosing an OEM cap, such as the Subaru 42031FJ000, ensures reliability and optimal performance for your specific vehicle requirements. -
Question:
How do I clean my Subaru fuel cap to ensure it functions properly?
Answer: To ensure your fuel cap functions effectively, it’s a good idea to regularly clean it. Use a soft cloth to wipe down the cap and remove any dirt or debris, particularly around the seal. Make sure the sealing surface on the cap and filler neck is clean and clear to prevent leaks. Regular maintenance helps extend the life of your fuel cap and enhances your vehicle's performance. Make cleaning a part of your routine vehicle care. -
Question:
Where can I buy the Subaru 2012-2024 Fuel Gas Tank Fill Cap?
Answer: You can purchase the Subaru 2012-2024 Fuel Gas Tank Fill Cap from Ubuy. They offer a wide selection of automotive parts, including OEM components like this fill cap. Shopping through Ubuy ensures you receive genuine parts that are compatible with your Subaru model, ensuring quality and reliability. Visit Ubuy’s website to find the right fit for your vehicle.
Subaru Fuel Tank Caps 42031FJ000 Editorial Review
The Subaru Fuel Gas Tank Fill Cap serves as a practical solution for Impreza, STI, Forester, Legacy, Ascent, Crosstrek, Outback, Wrx, and Brz models from 2012 to 2024. Featuring OEM standards, this gas cap has garnered positive feedback from customers who faced issues such as check engine lights related to their original caps. Users report significant improvements, with issues resolving after installation. Many drivers noted that the fit is perfect, aligning well with their vehicles, which is a crucial aspect for ensuring effective function and long-term reliability. One common point raised among reviewers is the importance of checking the gasket before installation to ensure optimal performance. Although the product excels at its primary function, some customers expressed disappointment over the absence of a plastic clip or rivet intended to hold the gas cap tether. Despite this minor shortcoming, the overall reception of the gas cap is favorable, with many opting for this OEM part over aftermarket alternatives for electronic and emissions components. In conclusion, the Subaru Fuel Gas Tank Fill Cap is a highly recommended product for Subaru owners encountering gas cap-related issues. It provides an effective and reliable solution with the credibility of being a genuine part. **
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Perfect fit for Subaru models
- OEM quality reassurance
- Users noted improved functionality and reliability
Cons
- Lacks plastic clip to attach the tether
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
WST 162
Order now and get it around Saturday, October 10
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.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Top quality components designed for reliable performance.
- Inexpensive replacement option for rebuilds and repairs.
- Genuine OEM parts ensure compatibility with your vehicle.
- Protect your investment by choosing the right parts.
- Suitable for various Subaru models from 2012 to 2024.
- Trust in a brand that guarantees quality and effectiveness.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.