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Description
Castrol Transmax 80W-90 GL 4 Gear Oil 500ml 3428688Vehicle Compatibility This product is a gear oil selected by specification. Use only where the manufacturer specifies SAE 80W 90 and API GL 4. Confirm the required viscosity and GL rating in your owners manual before topping up or servicing. For manual gearboxes requiring 80W 90 with API GL 4 For compatible transaxles and driveline units specifying GL 4 gear oil Commonly used as a top up where the correct GL rating and viscosity are required Do not
Vehicle Compatibility
This product is a gear oil selected by specification. Use only where the manufacturer specifies SAE 80W-90 and API GL-4. Confirm the required viscosity and GL rating in your owner’s manual before topping up or servicing.
- For manual gearboxes requiring 80W-90 with API GL-4
- For compatible transaxles and driveline units specifying GL-4 gear oil
- Commonly used as a top-up where the correct GL rating and viscosity are required
Do not use if your vehicle specifies GL-5 or a dedicated OEM fluid, unless the manual confirms compatibility.
Specifications
| Brand | Castrol |
|---|---|
| Product | Castrol Transmax |
| Fluid Type | Gear Oil |
| Capacity | 0.5 L |
| SAE Viscosity Grade | 80W-90 |
| API Specification | GL-4 |
| SKU | 3428688 |
Features
- GL-4 gear oil formulated for compatible manual transmission and driveline applications
- SAE 80W-90 viscosity grade suited to vehicles specifying this multi-grade gear oil
- Helps support smooth operation when used to the correct GL rating and viscosity
- Convenient 500ml bottle for top-ups and workshop use
Why Buy From Us
- Local South African stock
- 12-month warranty (manufacturing defects)
- Spec-check support available if you share your make, model, and whether it’s gearbox or differential use
Trusted by thousands of South African drivers for quality and durability.
Installation & Maintenance Tips
- Confirm the correct GL rating and viscosity in your owner’s manual before use
- Always clean around the fill plug before opening to prevent contamination
- Fill to the manufacturer’s specified level (overfilling can cause leaks and foaming)
- If shifting feels notchy after a fluid change, re-check that GL-4 (not GL-5) was required
- Dispose of used oil responsibly at an approved recycling facility
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 1138 reviews
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Product Reviews
★★★★★ 4
Smells great. Tough to remove.
Size: 5.5 Ounce (Pack of 1)
The smell is great and very nostalgic, but it has a sticky/tacky feel on the skin. It's hard to get off even with a lot of scrubbing with soap and hot water. They weren't joking that it stays on through water and sweat.
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Reviewed in the United States on July 25, 2024
★★★★★ 5
A TERRIFIC FIND FOR US IN ECUADOR
Size: 5.5 Ounce (Pack of 1)
Here in Ecuador, this product isn't even available to us. I have the most precious 20 month old girl living with us and of course I wanted to get a quality product at less cost. This fits the bill. With an SPF 100 rating from a decades old and trusted manufacturer and a price that is less than one third of what I would have to pay for any sort of water resistant equivalent, this was a no brainer.
If you buy this product, please read the instructions and follow them. It is a spray product that great care should be used to avoid spraying directly on the face--------- either your own or the child's. Spray it on your hand and apply it to any face that needs it. It's convenient for neck, shoulders, backs and legs due to its spray delivery.
Our little 20 month old must be part fish because she loves the thermal pools we take her to and this product seems quite durable
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Reviewed in the United States on June 11, 2024
★★★★★ 5
SPF 100 FTW
Size: 5.5 Ounce (Pack of 1)
I find it very important to have strong sunscreen. Thankfully I found this with 100 SPF. So glad plus I’m happy that I found it in spray because it’s so much easier to apply the kids and then I just have them rub it in. It also makes reapplying so much easier because just start spraying and have them turn around and around that you’re good to go.
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Reviewed in the United States on May 25, 2025
★★★★★ 1
Not eczema skin friendly
Size: 5.5 Ounce (Pack of 1), Size: 5.5 Ounce (Pack of 1)
Since I didn’t remember which sunblock spray I had previously purchased (that was super awesome), I got this one with a few other ‘kid’ sunblock spray and stick. I had grabbed this one for a splash pad birthday party this weekend only to find out it’s messy and not eczema skin friendly. Either we got a defective bottle or it’s just the way it sprays: runny goops of sunscreen that takes awhile to dry properly (see photo). And when it dries it really does stick onto your skin as advertised (aka not breathable, pore clogging, will irritate sensitive/eczema prone skin). My youngest has eczema prone skin (that’s been flare up free for 3 years) had a severe break out on her arms after using this. And even for the sake of photo demonstration for this post my own sensitive skin got red/irritated.
So does it stick-yup. Is it messy? Definitely. Easy to apply? No (your kiddos have to stay put until it dries). Did it provide sun protection? Maybe…? Sensitive skin friendly? No. Eczema skin approved? Definitely not. Recommended? Nope. We threw it away and requested a refund.
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Reviewed in the United States on July 12, 2023
★★★★★ 5
GREAT FOR ADULTS TOO!
Style: Kids SPF 50, Size: 3 Fl Oz (Pack of 1)
This isn't just a great sunscreen for kids, it also works great for adults too. I've used this on my face under my makeup for years and it doesn't make me break out. I've tested many facial sunscreens and none of them go on as smoothly as this one. A lot of them aren't moist enough to spread out on the skin, but this one is very moist and I don't need to use a lot of it for coverage. Facial sunscreens can be pricey, but this Kids Sunscreen is under $10 and is a great value. It has a subtle, delicate scent and that's another plus for me. When it's on my face, I don't notice it. I avoid overpowering scents in all my facial products.
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Reviewed in the United States on June 22, 2017