Overview
The FTX Diff O-Ring Seal set is an essential maintenance and upgrade component for serious RC enthusiasts in the UK who operate FTX models. Whether you're running an FTX Vantage brushless buggy, a Carnage monster truck, an Outlaw trophy truck, a Banzai drift car, or a Zorro, these differential o-ring seals are crucial spare parts that keep your drivetrain performing at its best. This pack contains six replacement seals, giving you multiple sets to maintain across your fleet or to keep as emergency backups during extended RC bashing sessions.
Differential o-ring seals are among the most frequently replaced components in any RC car, particularly if you're running regularly in dusty, wet, or sandy conditions common across the UK. These seals prevent oil leakage from your differential housing and maintain proper lubrication of the internal gears, which directly impacts acceleration, handling, and the longevity of your transmission. Without proper seals, your RC car's differential will lose its critical lubricating oil, leading to increased friction, heat damage, and ultimately gear failure. The FTX6511 o-ring seal set ensures you always have spares on hand.
As an official FTX spare part, this is genuine equipment manufactured to original specifications, meaning perfect fitment and reliable performance across the entire FTX product range. If you own any FTX 1/10 scale RC car UK model from the Vantage and Carnage ranges through to the Outlaw and Banzai platforms, this component should be in your spares box.
Key Features
- Pack of Six Seals — With six o-ring seals included in each pack, you have multiple replacement sets available, allowing you to service your differential without waiting for delivery or going without your RC car for extended periods.
- Genuine FTX Manufacturing — These are authentic OEM parts produced by FTX to exact original specifications, ensuring they fit perfectly and perform reliably in your RC vehicle without any compatibility issues.
- Broad Model Compatibility — The FTX6511 seals are compatible with multiple FTX models including the Vantage, Vantage 2.0 Brushed and Brushless variants, Carnage, Carnage 2.0 in both Red and Blue, Carnage NT Nitro models, Outlaw, Banzai in Green and Red variants, and Zorro Trophy Truck models in both Brushed and Brushless versions, as well as the Zorro NT Nitro variant.
- Essential Maintenance Component — These seals maintain the integrity of your differential housing, preventing oil leakage that would compromise gear lubrication and cause rapid wear to internal transmission components.
- Oil Retention and Protection — Properly functioning differential o-ring seals keep your differential oil exactly where it should be, maintaining optimal lubrication of the ring gear and pinion gear under high-stress driving conditions.
- Cost-Effective Spares Solution — At an affordable price point, this multi-pack offers excellent value for money, allowing budget-conscious RC enthusiasts to stock up on essential spares without breaking the bank.
- Easy Installation — These seals install quickly and easily with standard RC tools, making them perfect for field maintenance or home workshop servicing without requiring specialist equipment.
Technical Performance
The FTX Diff O-Ring Seals represent precision-engineered components designed to maintain the critical seal between your differential housing halves. In the demanding world of RC car UK racing and bashing, your differential endures constant stress as it distributes engine torque between the left and right wheels during acceleration, cornering, and braking. The differential housing itself contains premium gear oil that lubricates the ring gear, pinion gear, and spider gears, allowing smooth power distribution without friction losses. Over time, environmental factors including dust ingress, water contamination, temperature cycling, and mechanical stress can degrade the o-ring seals, allowing oil to escape and air to enter the differential. This leads to inadequate lubrication, increased friction, higher operating temperatures, and accelerated wear to the internal gears. By maintaining fresh o-ring seals, you ensure your differential continues to operate at peak efficiency, maintaining proper gear mesh, minimising heat generation, and protecting your investment in your FTX RC car. The elastomer material used in these seals provides excellent resistance to the mineral oil and synthetic gear oil products commonly used in RC differentials, along with good resilience across the temperature range experienced during typical RC driving sessions, from cold winter mornings to hot summer afternoon bashing. Whether you're running a Vantage brushless buggy at high speed across clay tracks, piloting a Carnage monster truck through rough terrain, navigating an Outlaw trophy truck through rocky crawls, or drifting a Banzai around smooth surfaces, maintaining quality differential seals is fundamental to reliable performance and component longevity.
What's in the Box
- Six FTX Differential O-Ring Seals (FTX6511)
Frequently Asked Questions
- Which FTX models are compatible with the FTX6511 differential seals? — The FTX6511 o-ring seals are compatible with an extensive range of FTX vehicles including the Vantage brushed buggy, Vantage 2.0 brushed and brushless variants, Carnage truck, Carnage 2.0 in both Red and Blue colour options, Carnage NT nitro truck, Outlaw trophy truck, Banzai 1/10 scale drift car in both Green and Red finishes, and Zorro trophy truck in brushed, brushless, and nitro versions. If you own any of these FTX 1/10 scale RC car models, these seals will fit perfectly.
- How often should I replace my differential o-ring seals? — Differential seals should be inspected regularly during routine maintenance, particularly if you notice oil leaking from around your differential housing or if you're running frequently in dusty or wet conditions. Most serious RC bashers recommend replacing seals every 6-12 months depending on usage intensity, driving conditions, and how well the differential is sealed. With six seals in each pack, you can maintain several vehicles or maintain spares across an entire season.
- Why is my differential leaking oil and how do these seals help? — Oil leakage from your differential typically indicates that the o-ring seals have become worn, compressed, or damaged, allowing gear oil to escape from the housing. This is one of the most common maintenance issues in RC cars, particularly in used models or vehicles that have seen heavy use. Replacing the seals with fresh FTX6511 parts will restore the critical seal, prevent oil loss, and return your differential to proper operating conditions with full lubrication of the internal gears.
- Are these genuine FTX parts? — Yes, the FTX6511 is an authentic OEM spare part manufactured by FTX to exact original equipment specifications, ensuring perfect fitment and reliable performance without any compatibility issues or fitment concerns.
- Do I need any special tools to install these seals? — Installation is straightforward and requires only basic RC tools including a hex driver set and screwdrivers. You'll need to remove the differential cover, carefully extract the old seals, clean the sealing surfaces, and install the new o-ring seals before reassembling. Most RC enthusiasts can complete this maintenance task in 15-30 minutes per differential.
- What is an o-ring seal and why does my RC car need them? — An o-ring seal is a small rubber or elastomer ring that creates an airtight and oil-tight seal between two mating surfaces, in this case the differential housing halves. Your RC differential relies on these seals to keep precious gear oil inside the housing where it lubricates the internal gears, while preventing dirt, dust, and water from entering the differential. Without proper seals, your differential will lose oil and suffer rapid wear.
Why Buy from RC Model Shop?
RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the FTX VANTAGE / CARNAGE / OUTLAW / BANZAI DIFF O-RING SEALS FTX6511 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.
- Product Code: FTX6511
- Brand: FTX
- Product Type: Differential O-Ring Seals
- Quantity: 6 seals per pack
- EAN: 5055323945809
- Compatible Models: FTX Vantage, FTX Vantage 2.0 Brushed, FTX Vantage 2.0 Brushless, FTX Carnage, FTX Carnage 2.0 (Red and Blue), FTX Carnage NT, FTX Outlaw, FTX Banzai (Green and Red), FTX Zorro (Brushed, Brushless, and NT variants)
- Specific Compatible Part Numbers: FTX5529G, FTX5529, FTX5536, FTX5530, FTX5537R, FTX5537B, FTX5539, FTX5540, FTX5564B, FTX5564P, FTX5533B, FTX5561B, FTX5556B, FTX5557WO
- Function: Differential housing sealing, oil retention, dirt exclusion
- Material: Elastomer o-ring compound
- Installation: Requires basic RC tools, suitable for home maintenance
We want to make sure your delivery goes smoothly, so here are some important details about our service:
- For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
- Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
- Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
- If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
- We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
- As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
- If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
- For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.